FZUS51 KBOX 021104
CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
704 AM EDT Fri Oct 2 2026
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 60 NM
ANZ200-030000-
704 AM EDT Fri Oct 2 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres builds off the N Carolina coast. A cold front moves across
the waters Fri night with showers possible. System moves through
later Sunday into Monday.
$$
ANZ250-030000-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 8 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds
and SE 2 ft at 6 seconds. A chance of showers in the evening.
.SAT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at
3 seconds and E 2 ft at 11 seconds.
.SAT NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
NE 2 ft at 4 seconds and E 2 ft at 10 seconds.
.SUN AND SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft. Wave
Detail: E 3 ft at 10 seconds and E 2 ft at 4 seconds.
.MON THROUGH TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 3 to 5 ft. Wave Detail: NW 4 ft at 5 seconds and E 3 ft at
7 seconds.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-030000-
Massachusetts Bay and Ipswich Bay-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. A
slight chance of showers this afternoon.
.TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W
2 ft at 3 seconds and E 2 ft at 12 seconds. A chance of showers
in the evening.
.SAT...N winds 5 to 10 kt, becoming NE in the afternoon. Seas
around 2 ft. Wave Detail: N 2 ft at 3 seconds and SE 2 ft at
9 seconds.
.SAT NIGHT...E winds around 5 kt, becoming NE after midnight.
Seas around 2 ft. Wave Detail: E 2 ft at 11 seconds and NW 1 foot
at 3 seconds.
.SUN AND SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: E 3 ft at 10 seconds and NE 2 ft at 4 seconds.
.MON THROUGH TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft. Wave Detail: NW 3 ft at 3 seconds and E 3 ft at
6 seconds.
.TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ231-030000-
Cape Cod Bay-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 2 ft at 3 seconds and E 1 foot at 8 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at
3 seconds and SE 1 foot at 4 seconds. Showers likely in the
evening. A chance of showers after midnight. Patchy fog in the
evening.
.SAT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N
1 foot at 3 seconds and SE 1 foot at 7 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
E 2 ft at 10 seconds and N 1 foot at 4 seconds.
.SUN...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft
at 25 seconds and E 1 foot at 3 seconds.
.SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
1 foot at 2 seconds and N 1 foot at 3 seconds. A chance of
showers.
.MON...W winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.MON NIGHT AND TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-030000-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 4 seconds and E 2 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 5 seconds and E 2 ft at 8 seconds. A chance of showers. Patchy
fog after midnight.
.SAT...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft
at 5 seconds and S 2 ft at 6 seconds.
.SAT NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and E
2 ft at 10 seconds.
.SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft
at 5 seconds and S 1 foot at 5 seconds.
.SUN NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E
3 ft at 6 seconds and E 3 ft at 9 seconds. A chance of showers.
.MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 4 to 6 ft.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ255-030000-
Coastal Waters extending out to 25 NM South of Marthas Vineyard
and Nantucket-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at
4 seconds.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming
N 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft
at 5 seconds and SE 2 ft at 11 seconds. A chance of showers.
Patchy fog after midnight.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: SW 3 ft at 6 seconds and N 2 ft at 3 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
NE 2 ft at 4 seconds and S 2 ft at 5 seconds.
.SUN AND SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: E 3 ft at 6 seconds and SW 1 foot at
5 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: E 3 ft at 6 seconds and W 2 ft at 4 seconds. A
chance of showers.
.MON NIGHT...NW winds 20 to 25 kt. Seas 4 to 6 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-030000-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 NM South of Block Island-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and E 1 foot at
4 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft
at 6 seconds and SE 2 ft at 11 seconds. A chance of showers.
.SAT...NE winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and N 2 ft at
4 seconds.
.SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and
SE 1 foot at 11 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: E 3 ft at 5 seconds and E 3 ft at 9 seconds. A
chance of showers in the afternoon.
.SUN NIGHT...E winds 10 to 15 kt, becoming NE 5 to 10 kt after
midnight. Seas 3 to 4 ft. Wave Detail: E 3 ft at 6 seconds and SE
1 foot at 11 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft.
.MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ232-030000-
Nantucket Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at
4 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft
at 4 seconds and SE 1 foot at 4 seconds. Patchy fog. Showers
likely. Vsby 1 to 3 NM after midnight.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: NE 2 ft at 3 seconds and W 2 ft at 6 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
NE 2 ft at 3 seconds and S 1 foot at 6 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: E 2 ft at 3 seconds and S 1 foot at 5 seconds.
.SUN NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 5 seconds and E 1 foot at 9 seconds. A chance of showers.
.MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 2 to 4 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-030000-
Vineyard Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft
at 6 seconds and N 2 ft at 2 seconds. Showers likely in the
evening. A chance of showers after midnight. Patchy fog in the
evening.
.SAT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 6 seconds and N 1 foot at 2 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
NE 1 foot at 3 seconds and S 1 foot at 6 seconds.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: NE
1 foot at 3 seconds and SW 1 foot at 5 seconds. A chance of
showers in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft. Wave Detail: E 1 foot at 4 seconds and SE 1 foot at
9 seconds. A chance of showers.
.MON THROUGH TUE NIGHT...NW winds 15 to 20 kt with gusts up to
25 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ234-030000-
Buzzards Bay-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 4 seconds and E 1 foot at
10 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft
at 6 seconds and SE 3 ft at 9 seconds. Showers likely in the
evening. A chance of showers after midnight. Patchy fog in the
evening.
.SAT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 7 seconds and N 1 foot at 2 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft in the
evening, then 1 foot or less. Wave Detail: NE 1 foot at 3 seconds
and S 1 foot at 7 seconds, becoming NE 1 foot at 2 seconds and SW
1 foot at 5 seconds.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E
1 foot at 2 seconds and SW 1 foot at 5 seconds.
.SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas
1 foot or less. Wave Detail: SE 1 foot at 3 seconds and SE 1 foot
at 10 seconds. A chance of showers.
.MON THROUGH TUE NIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-030000-
Rhode Island Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and
SE 3 ft at 10 seconds. A chance of showers.
.SAT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 6 seconds and N 2 ft at 3 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 4 seconds and SE 1 foot at 11 seconds.
.SUN...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SE 1 foot
at 10 seconds. A chance of showers in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at
10 seconds. A chance of showers.
.MON THROUGH TUE...NW winds 20 to 25 kt. Seas 2 to 4 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ237-030000-
Block Island Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at
3 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft
at 5 seconds and SE 2 ft at 8 seconds. A chance of showers.
.SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and
SW 2 ft at 6 seconds.
.SAT NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
E 2 ft at 4 seconds and S 1 foot at 6 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: E 3 ft at 4 seconds and SE 2 ft at 10 seconds.
A chance of showers in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds and SE 1 foot at
10 seconds. A chance of showers.
.MON THROUGH TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-030000-
Boston Harbor-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. A slight chance of showers this afternoon.
.TONIGHT...NW winds 5 to 10 kt. Waves around 2 ft in the evening,
then 1 foot or less. A chance of showers in the evening.
.SAT...N winds 5 to 10 kt, becoming NE in the afternoon. Waves
1 foot or less.
.SAT NIGHT...E winds around 5 kt, becoming NE after midnight.
Waves 1 foot or less.
.SUN AND SUN NIGHT...E winds 5 to 10 kt. Waves around 2 ft.
.MON THROUGH TUE NIGHT...NW winds 15 to 20 kt. Waves around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ236-030000-
Narragansett Bay-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Waves 2 to 3 ft. A chance of showers.
.SAT...NE winds 5 to 10 kt. Waves around 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves around 2 ft.
.SUN...E winds 5 to 10 kt. Waves around 2 ft.
.SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves
around 2 ft.
.MON THROUGH TUE NIGHT...NW winds 10 to 15 kt with gusts up to
20 kt. Waves around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ280-030000-
Ocean Waters from the Merrimack River to Plymouth from 40 to
60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: S 5 ft at 5 seconds and SE 3 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft
at 6 seconds and NE 2 ft at 4 seconds. A chance of showers.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: N 3 ft
at 4 seconds and SW 2 ft at 5 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and NE 2 ft at 4 seconds.
.SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft
at 5 seconds and SE 2 ft at 12 seconds.
.SUN NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E
3 ft at 5 seconds and E 3 ft at 9 seconds. A chance of showers.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft.
.MON NIGHT AND TUE...NW winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 7 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ281-030000-
Ocean Waters from Provincetown to Nantucket from 20 to 60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
5 ft. Wave Detail: S 5 ft at 5 seconds and E 2 ft at 8 seconds.
.TONIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft
at 5 seconds and E 2 ft at 11 seconds. A chance of showers.
Patchy fog after midnight with vsby 1 to 3 NM.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at 4 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 5 seconds and
SW 2 ft at 6 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: E 4 ft at 5 seconds and E 4 ft at 10 seconds.
.SUN NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 5 to 6 ft. Wave Detail: E 4 ft at 7 seconds and SE
1 foot at 12 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 7 ft.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ282-030000-
Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 8 seconds.
.TONIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft
at 7 seconds and E 2 ft at 11 seconds. Patchy fog after midnight.
A chance of showers after midnight with vsby 1 to 3 NM.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 6 seconds and NE 3 ft at 4 seconds.
.SAT NIGHT...NE winds around 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: NE 4 ft at 5 seconds and SW 2 ft at
5 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: E 4 ft at 6 seconds and SW 1 foot at
5 seconds. A chance of showers in the afternoon.
.SUN NIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 4 to 5 ft. Wave Detail: E 4 ft at 6 seconds
and SE 1 foot at 13 seconds. Showers likely.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 5 to 7 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ283-030000-
Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 8 seconds.
.TONIGHT...SW winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SW 5 ft
at 6 seconds and SE 2 ft at 11 seconds. A chance of showers.
.SAT...NE winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft
at 4 seconds and SW 3 ft at 6 seconds.
.SAT NIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: E
4 ft at 5 seconds and E 2 ft at 10 seconds.
.SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: E 5 ft
at 6 seconds and E 1 foot at 10 seconds. A chance of showers in
the afternoon.
.SUN NIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 4 to 5 ft. Wave Detail: E 4 ft at 6 seconds
and SE 1 foot at 12 seconds. Showers likely.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft.
.MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
704 AM EDT Fri Oct 2 2026
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 60 NM
ANZ200-030000-
704 AM EDT Fri Oct 2 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres builds off the N Carolina coast. A cold front moves across
the waters Fri night with showers possible. System moves through
later Sunday into Monday.
$$
ANZ250-030000-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 8 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds
and SE 2 ft at 6 seconds. A chance of showers in the evening.
.SAT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at
3 seconds and E 2 ft at 11 seconds.
.SAT NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
NE 2 ft at 4 seconds and E 2 ft at 10 seconds.
.SUN AND SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft. Wave
Detail: E 3 ft at 10 seconds and E 2 ft at 4 seconds.
.MON THROUGH TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 3 to 5 ft. Wave Detail: NW 4 ft at 5 seconds and E 3 ft at
7 seconds.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-030000-
Massachusetts Bay and Ipswich Bay-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. A
slight chance of showers this afternoon.
.TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W
2 ft at 3 seconds and E 2 ft at 12 seconds. A chance of showers
in the evening.
.SAT...N winds 5 to 10 kt, becoming NE in the afternoon. Seas
around 2 ft. Wave Detail: N 2 ft at 3 seconds and SE 2 ft at
9 seconds.
.SAT NIGHT...E winds around 5 kt, becoming NE after midnight.
Seas around 2 ft. Wave Detail: E 2 ft at 11 seconds and NW 1 foot
at 3 seconds.
.SUN AND SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: E 3 ft at 10 seconds and NE 2 ft at 4 seconds.
.MON THROUGH TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft. Wave Detail: NW 3 ft at 3 seconds and E 3 ft at
6 seconds.
.TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ231-030000-
Cape Cod Bay-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 2 ft at 3 seconds and E 1 foot at 8 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at
3 seconds and SE 1 foot at 4 seconds. Showers likely in the
evening. A chance of showers after midnight. Patchy fog in the
evening.
.SAT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N
1 foot at 3 seconds and SE 1 foot at 7 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
E 2 ft at 10 seconds and N 1 foot at 4 seconds.
.SUN...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft
at 25 seconds and E 1 foot at 3 seconds.
.SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
1 foot at 2 seconds and N 1 foot at 3 seconds. A chance of
showers.
.MON...W winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.MON NIGHT AND TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-030000-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 4 seconds and E 2 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 5 seconds and E 2 ft at 8 seconds. A chance of showers. Patchy
fog after midnight.
.SAT...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft
at 5 seconds and S 2 ft at 6 seconds.
.SAT NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and E
2 ft at 10 seconds.
.SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft
at 5 seconds and S 1 foot at 5 seconds.
.SUN NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E
3 ft at 6 seconds and E 3 ft at 9 seconds. A chance of showers.
.MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 4 to 6 ft.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ255-030000-
Coastal Waters extending out to 25 NM South of Marthas Vineyard
and Nantucket-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at
4 seconds.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming
N 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft
at 5 seconds and SE 2 ft at 11 seconds. A chance of showers.
Patchy fog after midnight.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: SW 3 ft at 6 seconds and N 2 ft at 3 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
NE 2 ft at 4 seconds and S 2 ft at 5 seconds.
.SUN AND SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: E 3 ft at 6 seconds and SW 1 foot at
5 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: E 3 ft at 6 seconds and W 2 ft at 4 seconds. A
chance of showers.
.MON NIGHT...NW winds 20 to 25 kt. Seas 4 to 6 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-030000-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 NM South of Block Island-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and E 1 foot at
4 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft
at 6 seconds and SE 2 ft at 11 seconds. A chance of showers.
.SAT...NE winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and N 2 ft at
4 seconds.
.SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and
SE 1 foot at 11 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: E 3 ft at 5 seconds and E 3 ft at 9 seconds. A
chance of showers in the afternoon.
.SUN NIGHT...E winds 10 to 15 kt, becoming NE 5 to 10 kt after
midnight. Seas 3 to 4 ft. Wave Detail: E 3 ft at 6 seconds and SE
1 foot at 11 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft.
.MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ232-030000-
Nantucket Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at
4 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft
at 4 seconds and SE 1 foot at 4 seconds. Patchy fog. Showers
likely. Vsby 1 to 3 NM after midnight.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: NE 2 ft at 3 seconds and W 2 ft at 6 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
NE 2 ft at 3 seconds and S 1 foot at 6 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: E 2 ft at 3 seconds and S 1 foot at 5 seconds.
.SUN NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 5 seconds and E 1 foot at 9 seconds. A chance of showers.
.MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 2 to 4 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-030000-
Vineyard Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft
at 6 seconds and N 2 ft at 2 seconds. Showers likely in the
evening. A chance of showers after midnight. Patchy fog in the
evening.
.SAT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 6 seconds and N 1 foot at 2 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
NE 1 foot at 3 seconds and S 1 foot at 6 seconds.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: NE
1 foot at 3 seconds and SW 1 foot at 5 seconds. A chance of
showers in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft. Wave Detail: E 1 foot at 4 seconds and SE 1 foot at
9 seconds. A chance of showers.
.MON THROUGH TUE NIGHT...NW winds 15 to 20 kt with gusts up to
25 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ234-030000-
Buzzards Bay-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 4 seconds and E 1 foot at
10 seconds.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft
at 6 seconds and SE 3 ft at 9 seconds. Showers likely in the
evening. A chance of showers after midnight. Patchy fog in the
evening.
.SAT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 7 seconds and N 1 foot at 2 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft in the
evening, then 1 foot or less. Wave Detail: NE 1 foot at 3 seconds
and S 1 foot at 7 seconds, becoming NE 1 foot at 2 seconds and SW
1 foot at 5 seconds.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E
1 foot at 2 seconds and SW 1 foot at 5 seconds.
.SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas
1 foot or less. Wave Detail: SE 1 foot at 3 seconds and SE 1 foot
at 10 seconds. A chance of showers.
.MON THROUGH TUE NIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-030000-
Rhode Island Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and
SE 3 ft at 10 seconds. A chance of showers.
.SAT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 6 seconds and N 2 ft at 3 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 4 seconds and SE 1 foot at 11 seconds.
.SUN...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SE 1 foot
at 10 seconds. A chance of showers in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at
10 seconds. A chance of showers.
.MON THROUGH TUE...NW winds 20 to 25 kt. Seas 2 to 4 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ237-030000-
Block Island Sound-
704 AM EDT Fri Oct 2 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at
3 seconds.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft
at 5 seconds and SE 2 ft at 8 seconds. A chance of showers.
.SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and
SW 2 ft at 6 seconds.
.SAT NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
E 2 ft at 4 seconds and S 1 foot at 6 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: E 3 ft at 4 seconds and SE 2 ft at 10 seconds.
A chance of showers in the afternoon.
.SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds and SE 1 foot at
10 seconds. A chance of showers.
.MON THROUGH TUE...NW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-030000-
Boston Harbor-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. A slight chance of showers this afternoon.
.TONIGHT...NW winds 5 to 10 kt. Waves around 2 ft in the evening,
then 1 foot or less. A chance of showers in the evening.
.SAT...N winds 5 to 10 kt, becoming NE in the afternoon. Waves
1 foot or less.
.SAT NIGHT...E winds around 5 kt, becoming NE after midnight.
Waves 1 foot or less.
.SUN AND SUN NIGHT...E winds 5 to 10 kt. Waves around 2 ft.
.MON THROUGH TUE NIGHT...NW winds 15 to 20 kt. Waves around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ236-030000-
Narragansett Bay-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Waves 2 to 3 ft. A chance of showers.
.SAT...NE winds 5 to 10 kt. Waves around 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves around 2 ft.
.SUN...E winds 5 to 10 kt. Waves around 2 ft.
.SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves
around 2 ft.
.MON THROUGH TUE NIGHT...NW winds 10 to 15 kt with gusts up to
20 kt. Waves around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ280-030000-
Ocean Waters from the Merrimack River to Plymouth from 40 to
60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: S 5 ft at 5 seconds and SE 3 ft at 8 seconds.
.TONIGHT...W winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft
at 6 seconds and NE 2 ft at 4 seconds. A chance of showers.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: N 3 ft
at 4 seconds and SW 2 ft at 5 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and NE 2 ft at 4 seconds.
.SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft
at 5 seconds and SE 2 ft at 12 seconds.
.SUN NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E
3 ft at 5 seconds and E 3 ft at 9 seconds. A chance of showers.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft.
.MON NIGHT AND TUE...NW winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 7 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ281-030000-
Ocean Waters from Provincetown to Nantucket from 20 to 60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
5 ft. Wave Detail: S 5 ft at 5 seconds and E 2 ft at 8 seconds.
.TONIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft
at 5 seconds and E 2 ft at 11 seconds. A chance of showers.
Patchy fog after midnight with vsby 1 to 3 NM.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at 4 seconds.
.SAT NIGHT...NE winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 5 seconds and
SW 2 ft at 6 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: E 4 ft at 5 seconds and E 4 ft at 10 seconds.
.SUN NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 5 to 6 ft. Wave Detail: E 4 ft at 7 seconds and SE
1 foot at 12 seconds. A chance of showers.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 7 ft.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ282-030000-
Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 8 seconds.
.TONIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft
at 7 seconds and E 2 ft at 11 seconds. Patchy fog after midnight.
A chance of showers after midnight with vsby 1 to 3 NM.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 6 seconds and NE 3 ft at 4 seconds.
.SAT NIGHT...NE winds around 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: NE 4 ft at 5 seconds and SW 2 ft at
5 seconds.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: E 4 ft at 6 seconds and SW 1 foot at
5 seconds. A chance of showers in the afternoon.
.SUN NIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 4 to 5 ft. Wave Detail: E 4 ft at 6 seconds
and SE 1 foot at 13 seconds. Showers likely.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.MON NIGHT AND TUE...NW winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 5 to 7 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ283-030000-
Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM-
704 AM EDT Fri Oct 2 2026
.TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 8 seconds.
.TONIGHT...SW winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SW 5 ft
at 6 seconds and SE 2 ft at 11 seconds. A chance of showers.
.SAT...NE winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft
at 4 seconds and SW 3 ft at 6 seconds.
.SAT NIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: E
4 ft at 5 seconds and E 2 ft at 10 seconds.
.SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: E 5 ft
at 6 seconds and E 1 foot at 10 seconds. A chance of showers in
the afternoon.
.SUN NIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 4 to 5 ft. Wave Detail: E 4 ft at 6 seconds
and SE 1 foot at 12 seconds. Showers likely.
.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft.
.MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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