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Palm Harbor, FL Coastal Forecast

FZUS52 KTBW 190735
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
335 AM EDT Sun Apr 19 2026

Gulf coastal waters from Bonita Beach to the mouth of the
Suwannee River out to 60 NM.

Important notice to mariners...marine forecasts are issued at
least four times a day. Boaters on extended trips should
routinely monitor subsequent forecast issuances and updates for
the latest marine weather information.

The wave heights are forecast as significant wave height which is
the average of the highest one-third of the waves. The highest
waves may rarely be twice the significant wave height. The winds
and seas near thunderstorms may be higher than forecast.

GMZ800-191500-
Synopsis for the coastal waters from Bonita Beach to Suwannee River-
335 AM EDT Sun Apr 19 2026

.SYNOPSIS...
A weak cold front will move through the waters late today and
tonight, with increasing winds and seas to start the week. A
Small Craft Advisory is in effect tonight into Tuesday, but breezy
northeast to east winds will continue into midweek. Winds and seas
will subside for the second half of the week.

$$

GMZ830-191500-
Tampa Bay waters-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
MONDAY NIGHT...

.TODAY...Northwest winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. Bay and inland waters a moderate chop.
.TONIGHT...Northwest winds 10 to 15 knots, becoming north around
20 knots after midnight. Bay and inland waters choppy.
.MONDAY...Northeast winds around 20 knots, diminishing to 15 to
20 knots in the afternoon. Bay and inland waters rough.
.MONDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Bay and inland waters choppy.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Bay and inland waters a moderate chop.
.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay and inland waters choppy.
.WEDNESDAY...East winds around 10 knots. Bay and inland waters
light chop.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.THURSDAY...East winds 5 to 10 knots. Bay and inland waters light
chop.

$$

GMZ836-191500-
Charlotte Harbor and Pine Island Sound-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY MORNING...

.TODAY...Northwest winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. Bay and inland waters a moderate chop.
.TONIGHT...North winds 10 to 15 knots. Bay and inland waters a
moderate chop.
.MONDAY...Northeast winds around 15 knots with gusts up to
20 knots. Bay and inland waters a moderate chop. A slight chance
of showers and thunderstorms in the afternoon.
.MONDAY NIGHT...Northeast winds around 20 knots. Bay and inland
waters choppy. A slight chance of showers and thunderstorms in the
evening.
.TUESDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots. Bay and inland waters choppy.
.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay and inland waters choppy.
.WEDNESDAY...East winds around 10 knots. Bay and inland waters
light chop.
.WEDNESDAY NIGHT...East winds around 10 knots. Bay and inland
waters light chop.
.THURSDAY...East winds 5 to 10 knots. Bay and inland waters light
chop.

Winds and waves higher in and near thunderstorms.

$$

GMZ856-191500-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY MORNING...

.TODAY...Northwest winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. Seas 1 foot or less. Wave Detail:
Northwest 1 foot at 3 seconds. Bay and inland waters a moderate
chop.
.TONIGHT...North winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 4 seconds. Bay and inland waters a
moderate chop.
.MONDAY...Northeast winds around 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at
7 seconds and north 2 feet at 4 seconds. Bay and inland waters a
moderate chop. A slight chance of showers and thunderstorms in the
afternoon.
.MONDAY NIGHT...Northeast winds around 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 3 feet at 6 seconds.
Bay and inland waters rough.
.TUESDAY...Northeast winds around 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northeast 3 feet at 5 seconds and northwest
2 feet at 6 seconds. Bay and inland waters choppy.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds
and north 1 foot at 4 seconds. Bay and inland waters choppy.
.WEDNESDAY...East winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Bay and inland
waters a moderate chop.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 2 feet.
Bay and inland waters a moderate chop.
.THURSDAY...East winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. Seas around 2 feet. Bay and inland
waters a moderate chop.

Winds and seas higher in and near thunderstorms.

$$

GMZ876-191500-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY MORNING...

.TODAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: North 1 foot at 2 seconds.
.TONIGHT...North winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 3 feet. Wave Detail: North
2 feet at 4 seconds.
.MONDAY...Northeast winds around 15 knots with gusts up to 25
knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 5 feet at 7 seconds and north 2 feet at 5 seconds.
.MONDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
North 5 feet at 6 seconds.
.TUESDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: Northeast 5 feet at 4 seconds and north
3 feet at 7 seconds.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
Northeast 5 feet at 5 seconds.
.WEDNESDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.

$$

GMZ853-191500-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
MONDAY NIGHT...

.TODAY...Northwest winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. Seas 1 foot or less. Wave Detail:
Northwest 1 foot at 2 seconds. Bay and inland waters a moderate
chop.
.TONIGHT...Northwest winds 10 to 15 knots, becoming north around
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: North 3 feet at 4 seconds and northwest 3 feet at
8 seconds. Bay and inland waters choppy.
.MONDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 4 feet at 5 seconds and northwest 3 feet at 6 seconds. Bay
and inland waters choppy.
.MONDAY NIGHT...Northeast winds 20 to 25 knots, diminishing to
15 to 20 knots late. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: North 3 feet at 6 seconds. Bay and inland waters
rough.
.TUESDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northeast 3 feet at 5 seconds and north
1 foot at 5 seconds. Bay and inland waters choppy.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
4 seconds. Bay and inland waters choppy.
.WEDNESDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. Bay and inland
waters a moderate chop.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, becoming east
after midnight. Seas around 2 feet. Bay and inland waters a
moderate chop.
.THURSDAY...East winds around 10 knots, becoming southeast 5 to
10 knots in the afternoon. Seas around 2 feet in the morning, then
1 foot or less. Bay and inland waters a moderate chop.

$$

GMZ873-191500-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
MONDAY NIGHT...

.TODAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: North 1 foot at 2 seconds.
.TONIGHT...North winds 10 to 15 knots, increasing to 20 to
25 knots after midnight. Seas around 2 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. Wave Detail: North
2 feet at 3 seconds, becoming northwest 4 feet at 7 seconds and
north 3 feet at 5 seconds.
.MONDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: North 5 feet at 6 seconds.
.MONDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: North 5 feet at 6 seconds.
.TUESDAY...East winds 15 to 20 knots, becoming northeast 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 4 feet at 6 seconds.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 5 seconds.
.WEDNESDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, becoming east
after midnight. Seas around 2 feet.
.THURSDAY...East winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. Seas around 2 feet.

$$

GMZ850-191500-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
MONDAY AFTERNOON...

.TODAY...Northwest winds 5 to 10 knots, increasing to 10 to
15 knots this afternoon. Seas 1 foot or less. Wave Detail:
Northwest 1 foot at 2 seconds. Bay and inland waters a moderate
chop.
.TONIGHT...North winds 15 to 20 knots with gusts up to 25 knots,
becoming northeast around 20 knots late in the evening and
overnight. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4
seconds and northwest 2 feet at 6 seconds. Bay and inland waters
choppy.
.MONDAY...Northeast winds around 20 knots with gusts up to
25 knots, diminishing to 15 to 20 knots in the afternoon. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: North 2 feet at
4 seconds and northwest 2 feet at 5 seconds. Bay and inland waters
choppy.
.MONDAY NIGHT...Northeast winds 15 to 20 knots, becoming east
10 to 15 knots after midnight. Seas 1 to 2 feet. Wave Detail:
Northeast 2 feet at 4 seconds and north 2 feet at 5 seconds. Bay
and inland waters choppy.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 1 to 2 feet in
the morning, then 1 foot or less. Wave Detail: Northeast 1 foot
at 3 seconds, becoming northeast 1 foot at 2 seconds. Bay and
inland waters a moderate chop.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Wave Detail: Northeast 1 foot at 2 seconds. Bay and inland waters
a moderate chop.
.WEDNESDAY...East winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 1 to 2 feet in the morning, then 1 foot or less.
Bay and inland waters light chop.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots, becoming east
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
.THURSDAY...East winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.

$$

GMZ870-191500-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
335 AM EDT Sun Apr 19 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
MONDAY AFTERNOON...

.TODAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 2 seconds.
.TONIGHT...North winds 15 to 20 knots with gusts up to 25 knots,
becoming northeast around 20 knots late in the evening and
overnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
Northwest 4 feet at 6 seconds and north 3 feet at 5 seconds.
.MONDAY...Northeast winds around 20 knots with gusts up to
25 knots, diminishing to 15 to 20 knots late in the afternoon.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North
4 feet at 6 seconds.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at
5 seconds and north 2 feet at 5 seconds.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots, becoming east
after midnight. Seas around 2 feet. Wave Detail: North 2 feet at
3 seconds.
.WEDNESDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet.
.WEDNESDAY NIGHT...North winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. Seas around 2 feet.
.THURSDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet.

$$


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