478
FZUS52 KTBW 271439
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
939 AM EST Thu Nov 27 2025

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.

GMZ800-280315-
Synopsis for the coastal waters from Bonita Beach to Suwannee River-
939 AM EST Thu Nov 27 2025

.SYNOPSIS...
A cold front will move through the region today, with winds
increasing out of the north and then northeast through Friday. A
Small Craft Advisory will be in effect for all the waters through
early Saturday morning, though winds will stay near exercise caution
levels through Saturday night before diminishing Sunday into early
next week.

&&

$$

GMZ830-280315-
Tampa Bay waters-
939 AM EST Thu Nov 27 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 10 to 15 knots with gusts up to
20 knots, increasing to around 20 knots late. Bay and inland
waters choppy.
.TONIGHT...North winds around 20 knots, increasing to 20 to 25
knots after midnight. Bay and inland waters rough.
.FRIDAY...North winds around 20 knots. Bay and inland waters
choppy.
.FRIDAY NIGHT...Northeast winds around 20 knots. Bay and inland
waters choppy.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Bay and inland waters choppy.
.SATURDAY NIGHT...East winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.SUNDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Bay and inland waters a moderate chop. A slight
chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters
light chop. A slight chance of showers in the evening.
.MONDAY...East winds 5 to 10 knots. Bay and inland waters light
chop.

$$

GMZ836-280315-
Charlotte Harbor and Pine Island Sound-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 5 to 10 knots, increasing to around
20 knots late. Bay and inland waters a moderate chop.
.TONIGHT...North winds around 20 knots with gusts up to 25 knots.
Bay and inland waters choppy.
.FRIDAY...North winds around 20 knots. Bay and inland waters
choppy.
.FRIDAY NIGHT...Northeast around 20 knots. Bay and inland waters
choppy.
.SATURDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Bay and inland waters a moderate chop.
.SATURDAY NIGHT...East winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.SUNDAY...East winds 5 to 10 knots. Bay and inland waters light
chop.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Bay and inland
waters light chop.
.MONDAY...East winds around 5 knots, becoming southwest in the
afternoon. Bay and inland waters light chop.

$$

GMZ856-280315-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 5 to 10 knots, increasing to around
20 knots with gusts up to 25 knots. Seas 1 foot or less, then 2
to 3 feet. Wave Detail: North 1 foot at 2 seconds and south 1 foot
at 4 seconds, becoming northwest 3 feet at 5 seconds and north 1
foot at 2 seconds. Bay and inland waters choppy.
.TONIGHT...North winds 20 to 25 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northwest 5 feet at
5 seconds. Bay and inland waters rough.
.FRIDAY...North winds around 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 5
feet at 6 seconds and northeast 2 feet at 3 seconds. Bay and
inland waters choppy.
.FRIDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northeast 3 feet at 4 seconds and northwest 3 feet at 7 seconds.
Bay and inland waters choppy.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northeast 2 feet at 5 seconds and east
1 foot at 4 seconds. Bay and inland waters choppy.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds
and east 1 foot at 4 seconds. Bay and inland waters a moderate
chop.
.SUNDAY...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.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Bay and inland waters light chop.
.MONDAY...East winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.

$$

GMZ876-280315-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 5 to 10 knots, increasing to around
20 knots with gusts up to 25 knots. Seas 1 foot or less, then 2
to 4 feet, occasionally to 5 feet. Wave Detail: North 1 foot at 2
seconds and south 1 foot at 4 seconds, becoming northwest 4 feet
at 5 seconds and north 1 foot at 2 seconds. A slight chance of
showers early.
.TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots.
Seas 4 to 6 feet, occasionally to 8 feet, building to 6 to
7 feet, occasionally to 9 feet after midnight. Wave Detail: North
6 feet at 5 seconds, becoming north 7 feet at 7 seconds.
.FRIDAY...North winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: North 6 feet at 7 seconds.
.FRIDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:
Northeast 6 feet at 5 seconds.
.SATURDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast
4 feet at 5 seconds and northeast 1 foot at 3 seconds.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at
5 seconds and east 2 feet at 4 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. A
slight chance of showers in the evening.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less.

$$

GMZ853-280315-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 10 to 15 knots, increasing to 20 to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northwest 4 feet at 5 seconds and north 1 foot at 3 seconds. Bay
and inland waters rough.
.TONIGHT...North winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: North 5 feet at 6 seconds
and northwest 1 foot at 3 seconds. Bay and inland waters rough.
.FRIDAY...North winds 20 to 25 knots, becoming northeast 15 to
20 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: North 5 feet at 7 seconds and north 1 foot
at 3 seconds. Bay and inland waters rough.
.FRIDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
North 4 feet at 5 seconds. Bay and inland waters choppy.
.SATURDAY...East winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at
5 seconds and northeast 2 feet at 4 seconds. Bay and inland
waters choppy.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds
and northeast 2 feet at 4 seconds. Bay and inland waters a
moderate chop.
.SUNDAY...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. A slight chance of showers in the afternoon.
.SUNDAY NIGHT...East winds around 10 knots. Seas 1 foot or less.
Bay and inland waters light chop. A slight chance of showers in
the evening.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less. Bay and
inland waters light chop.

$$

GMZ873-280315-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots, increasing to 20 to
25 knots late. Seas 3 to 5 feet, occasionally to 6 feet. Wave
Detail: North 5 feet at 5 seconds and north 1 foot at 3 seconds.
.TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North
6 feet at 7 seconds.
.FRIDAY...North winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: North 6 feet at 7 seconds.
.FRIDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
North 5 feet at 6 seconds and northeast 1 foot at 3 seconds.
.SATURDAY...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 and northeast 1 foot at 3 seconds.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers.
.SUNDAY NIGHT...East winds around 10 knots. Seas around 2 feet. A
chance of showers, mainly in the evening.
.MONDAY...East winds around 10 knots. Seas around 2 feet.

$$

GMZ850-280315-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds 10 to 15 knots, increasing to around
20 knots late. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4
seconds and south 1 foot at 5 seconds. Bay and inland waters
choppy.
.TONIGHT...North winds around 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3
feet at 4 seconds and northwest 2 feet at 4 seconds. Bay and
inland waters choppy.
.FRIDAY...North winds around 20 knots, becoming northeast 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5
feet. Wave Detail: North 3 feet at 5 seconds and north 2 feet at 3
seconds. Bay and inland waters choppy.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots, increasing to
around 20 knots after midnight. Seas 2 to 3 feet. Wave Detail:
North 2 feet at 4 seconds and northwest 1 foot at 4 seconds. Bay
and inland waters choppy.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Northeast 2 feet at 4 seconds and north 1 foot at 4 seconds. Bay
and inland waters choppy.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Wave Detail: East 2 feet at 4 seconds and north 1 foot at
3 seconds. Bay and inland waters a moderate chop.
.SUNDAY...East winds 5 to 10 knots. Seas 1 foot or less. Bay and
inland waters light chop. A slight chance of showers in the
afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
Bay and inland waters light chop. A chance of showers, mainly in
the evening.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less. Bay and
inland waters light chop.

$$

GMZ870-280315-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
939 AM EST Thu Nov 27 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.THIS AFTERNOON...North winds around 20 knots with gusts up to 25
knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 4 feet at 4 seconds and northwest 2 feet at 4 seconds.
.TONIGHT...North winds around 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North
5 feet at 4 seconds and northwest 2 feet at 4 seconds.
.FRIDAY...North winds around 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4
feet at 6 seconds and north 1 foot at 3 seconds.
.FRIDAY NIGHT...Northeast winds around 20 knots. Seas 3 to 4
feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 5
seconds and northeast 2 feet at 4 seconds.
.SATURDAY...East winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 4 feet at
5 seconds and northeast 2 feet at 4 seconds.
.SATURDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
3 feet at 4 seconds.
.SUNDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas 2 to 3 feet. A slight chance of showers in
the morning, then a chance of showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. A
chance of showers, mainly in the evening.
.MONDAY...East winds around 10 knots. Seas around 2 feet. A
slight chance of showers in the morning.

$$