FZUS54 KHGX 010514
CWFHGX
Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1114 PM CST Wed Dec 31 2025
Upper Texas coastal waters from High Island to the Matagorda Ship
Channel out 60 nautical miles including Galveston and Matagorda
Bays.
Seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
GMZ300-011815-
1114 PM CST Wed Dec 31 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Low water conditions continue for Galveston Bay and will continue
deeper into the week stretch of very low astronomical tides. The
low water advisory has been extended through Thursday, and are
very likely to need to continue into the weekend. Southerly to
southwesterly winds have developed today, and will continue
through Friday. With these winds, humidity will increase enough
that patchy fog can develop during the overnight hours Thursday
night and Friday night, but there is still considerable
uncertainty in how significant fog development will be.
$$
GMZ335-011815-
Galveston Bay-
1114 PM CST Wed Dec 31 2025
...LOW WATER ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...
.OVERNIGHT...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.FRIDAY...Southwest winds 15 to 20 knots with gusts up to
25 knots. Bay waters choppy.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots, diminishing to
around 15 knots after midnight. Bay waters choppy, diminishing to
slightly choppy after midnight. Patchy fog.
.SATURDAY...Northwest winds around 10 knots, becoming north in
the afternoon. Bay waters smooth to slightly choppy, diminishing
to smooth in the afternoon.
.SATURDAY NIGHT...North winds 5 to 10 knots. Bay waters smooth.
.SUNDAY...East winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
$$
GMZ330-011815-
Matagorda Bay-
1114 PM CST Wed Dec 31 2025
.OVERNIGHT...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds around 15 knots, becoming southwest
15 to 20 knots after midnight. Bay waters slightly choppy,
increasing to choppy after midnight.
.FRIDAY...Southwest winds around 15 knots, increasing to 15 to
20 knots in the afternoon. Bay waters slightly choppy, increasing
to choppy in the afternoon.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots, diminishing to
around 15 knots after midnight. Bay waters choppy, diminishing to
slightly choppy after midnight. Patchy fog.
.SATURDAY...West winds around 10 knots, becoming north in the
afternoon. Bay waters smooth to slightly choppy, diminishing to
smooth in the afternoon.
.SATURDAY NIGHT...North winds 5 to 10 knots. Bay waters smooth.
.SUNDAY...East winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds around 10 knots. Bay waters smooth to
slightly choppy.
$$
GMZ350-355-011815-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1114 PM CST Wed Dec 31 2025
.OVERNIGHT...Southwest winds around 10 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 5 seconds.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet in the afternoon. Wave Detail: Southwest
1 foot at 3 seconds and east 1 foot at 5 seconds, becoming south
1 foot at 3 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...South winds around 15 knots, becoming southwest
15 to 20 knots after midnight. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds.
.FRIDAY...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at
6 seconds.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: South 5 feet at
6 seconds. Patchy fog after midnight.
.SATURDAY...West winds 10 to 15 knots with gusts up to 20 knots,
becoming north around 10 knots in the afternoon. Seas 3 to
5 feet. Wave Detail: South 4 feet at 6 seconds.
.SATURDAY NIGHT...North winds around 10 knots, becoming northeast
10 to 15 knots after midnight. Seas 2 to 3 feet.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
$$
GMZ370-375-011815-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
1114 PM CST Wed Dec 31 2025
.OVERNIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 2 seconds and northeast 1 foot
at 5 seconds.
.THURSDAY...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at
5 seconds.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at
6 seconds.
.FRIDAY...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: Southwest 5 feet at
6 seconds.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:
Southwest 5 feet at 6 seconds.
.SATURDAY...West winds 15 to 20 knots, becoming northwest around
15 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: Southwest 5 feet at 6 seconds.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
4 feet.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds around 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet.
$$
CWFHGX
Coastal Waters Forecast for Texas
National Weather Service Houston/Galveston TX
1114 PM CST Wed Dec 31 2025
Upper Texas coastal waters from High Island to the Matagorda Ship
Channel out 60 nautical miles including Galveston and Matagorda
Bays.
Seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
GMZ300-011815-
1114 PM CST Wed Dec 31 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Low water conditions continue for Galveston Bay and will continue
deeper into the week stretch of very low astronomical tides. The
low water advisory has been extended through Thursday, and are
very likely to need to continue into the weekend. Southerly to
southwesterly winds have developed today, and will continue
through Friday. With these winds, humidity will increase enough
that patchy fog can develop during the overnight hours Thursday
night and Friday night, but there is still considerable
uncertainty in how significant fog development will be.
$$
GMZ335-011815-
Galveston Bay-
1114 PM CST Wed Dec 31 2025
...LOW WATER ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...
.OVERNIGHT...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly
choppy.
.FRIDAY...Southwest winds 15 to 20 knots with gusts up to
25 knots. Bay waters choppy.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots, diminishing to
around 15 knots after midnight. Bay waters choppy, diminishing to
slightly choppy after midnight. Patchy fog.
.SATURDAY...Northwest winds around 10 knots, becoming north in
the afternoon. Bay waters smooth to slightly choppy, diminishing
to smooth in the afternoon.
.SATURDAY NIGHT...North winds 5 to 10 knots. Bay waters smooth.
.SUNDAY...East winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth.
$$
GMZ330-011815-
Matagorda Bay-
1114 PM CST Wed Dec 31 2025
.OVERNIGHT...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...South winds around 15 knots, becoming southwest
15 to 20 knots after midnight. Bay waters slightly choppy,
increasing to choppy after midnight.
.FRIDAY...Southwest winds around 15 knots, increasing to 15 to
20 knots in the afternoon. Bay waters slightly choppy, increasing
to choppy in the afternoon.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots, diminishing to
around 15 knots after midnight. Bay waters choppy, diminishing to
slightly choppy after midnight. Patchy fog.
.SATURDAY...West winds around 10 knots, becoming north in the
afternoon. Bay waters smooth to slightly choppy, diminishing to
smooth in the afternoon.
.SATURDAY NIGHT...North winds 5 to 10 knots. Bay waters smooth.
.SUNDAY...East winds 5 to 10 knots. Bay waters smooth.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth.
.MONDAY NIGHT...South winds around 10 knots. Bay waters smooth to
slightly choppy.
$$
GMZ350-355-011815-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
1114 PM CST Wed Dec 31 2025
.OVERNIGHT...Southwest winds around 10 knots. Seas 1 foot or
less. Wave Detail: East 1 foot at 5 seconds.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet in the afternoon. Wave Detail: Southwest
1 foot at 3 seconds and east 1 foot at 5 seconds, becoming south
1 foot at 3 seconds and east 1 foot at 5 seconds.
.THURSDAY NIGHT...South winds around 15 knots, becoming southwest
15 to 20 knots after midnight. Seas 2 to 4 feet. Wave Detail:
Southeast 4 feet at 5 seconds.
.FRIDAY...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at
6 seconds.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: South 5 feet at
6 seconds. Patchy fog after midnight.
.SATURDAY...West winds 10 to 15 knots with gusts up to 20 knots,
becoming north around 10 knots in the afternoon. Seas 3 to
5 feet. Wave Detail: South 4 feet at 6 seconds.
.SATURDAY NIGHT...North winds around 10 knots, becoming northeast
10 to 15 knots after midnight. Seas 2 to 3 feet.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet.
$$
GMZ370-375-011815-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
1114 PM CST Wed Dec 31 2025
.OVERNIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 2 seconds and northeast 1 foot
at 5 seconds.
.THURSDAY...Southwest winds around 10 knots. Seas around 2 feet.
Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at
5 seconds.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at
6 seconds.
.FRIDAY...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: Southwest 5 feet at
6 seconds.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:
Southwest 5 feet at 6 seconds.
.SATURDAY...West winds 15 to 20 knots, becoming northwest around
15 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: Southwest 5 feet at 6 seconds.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
4 feet.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 2 to
3 feet.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...South winds around 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet.
$$