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St. Petersburg, FL Coastal Forecast

FZUS52 KTBW 271833
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
133 PM EST Sat Dec 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.

GMZ800-280745-
Synopsis for the coastal waters from Bonita Beach to Suwannee River-
133 PM EST Sat Dec 27 2025

.SYNOPSIS...
High pressure will move overhead on Sunday giving us light
wind over the Gulf through Monday morning. Our main concern during
that time period will morning will be widespread fog over land in
the morning hours that could advect over the water both Sunday and
Monday. A strong and quick moving cold front will push through
overnight on Monday. Behind the front will shift to the north and
increase to 20 to 25 knots after midnight. These gusty winds will
stick around throughout the day on Tuesday before slowly decreasing
Tuesday night and into our Wednesday.


&&

$$

GMZ830-280745-
Tampa Bay waters-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...West winds around 5 knots. Bay and inland
waters smooth.
.TONIGHT...Northwest winds around 5 knots. Bay and inland waters
smooth. Patchy fog after midnight.
.SUNDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Bay and inland waters smooth. Patchy fog in the
morning.
.SUNDAY NIGHT...Northwest winds around 5 knots. Bay and inland
waters smooth. Patchy fog after midnight.
.MONDAY...West winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Bay and inland waters light chop. Patchy fog in
the morning.
.MONDAY NIGHT...West winds 10 to 15 knots, becoming northwest
15 to 20 knots with gusts up to 25 knots after midnight. Bay and
inland waters choppy. A slight chance of showers.
.TUESDAY...North winds 15 to 20 knots, becoming northwest 10 to
15 knots in the afternoon. Bay and inland waters choppy.
.TUESDAY NIGHT...North winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.WEDNESDAY...North winds 10 to 15 knots, becoming northwest 5 to
10 knots in the afternoon. Bay and inland waters a moderate chop.

$$

GMZ836-280745-
Charlotte Harbor and Pine Island Sound-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...Northwest winds around 5 knots. Bay and inland
waters smooth.
.TONIGHT...North winds around 5 knots. Bay and inland waters
smooth. Patchy fog after midnight.
.SUNDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Bay and inland waters smooth.
.SUNDAY NIGHT...Northwest winds around 5 knots. Bay and inland
waters smooth. Patchy fog after midnight.
.MONDAY...Northwest winds around 5 knots, becoming west in the
afternoon. Bay and inland waters light chop. Patchy fog in the
morning.
.MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest
10 to 15 knots after midnight. Bay and inland waters a moderate
chop. A slight chance of showers after midnight.
.TUESDAY...Northwest winds 10 to 15 knots. Bay and inland waters
a moderate chop.
.TUESDAY NIGHT...North winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.WEDNESDAY...North winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Bay and inland waters a moderate chop.

$$

GMZ856-280745-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...Northwest winds around 5 knots. Seas 1 foot or
less. Bay and inland waters smooth.
.TONIGHT...North winds around 5 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 2 seconds. Bay and inland waters
smooth.
.SUNDAY...Northeast winds around 5 knots, becoming north around
5 knots in the afternoon. Seas 1 foot or less. Wave Detail: North
1 foot at 3 seconds. Bay and inland waters smooth.
.SUNDAY NIGHT...Northwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 4 seconds. Bay and inland
waters smooth.
.MONDAY...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 2 seconds. Bay and inland waters
smooth.
.MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest
10 to 15 knots with gusts up to 20 knots after midnight. Seas
1 foot or less, then around 2 feet after midnight. Wave Detail:
West 1 foot at 2 seconds, becoming northwest 2 feet at 5 seconds.
Bay and inland waters a moderate chop. A slight chance of showers
after midnight.
.TUESDAY...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Bay and inland waters choppy.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Bay and inland waters choppy.
.WEDNESDAY...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Bay and inland waters a moderate chop.

$$

GMZ876-280745-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...North winds around 5 knots. Seas 1 foot or
less.
.TONIGHT...North winds around 5 knots. Seas 1 foot or less. Wave
Detail: North 1 foot at 3 seconds.
.SUNDAY...Northeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. Seas 1 foot or less. Wave Detail: North
1 foot at 3 seconds.
.SUNDAY NIGHT...North winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 4 seconds.
.MONDAY...West winds around 5 knots. Seas 1 foot or less.
.MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest
10 to 15 knots with gusts up to 20 knots after midnight. Seas
1 foot or less, then 2 to 3 feet after midnight. Wave Detail:
West 1 foot at 2 seconds, becoming northwest 2 feet at 4 seconds.
A slight chance of showers in the evening, then a chance of
showers after midnight.
.TUESDAY...North winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
.WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet.

$$

GMZ853-280745-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...West winds around 5 knots. Seas 1 foot or less.
Bay and inland waters smooth.
.TONIGHT...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 4 seconds. Bay and inland waters
smooth. Patchy fog after midnight.
.SUNDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot
at 4 seconds. Bay and inland waters smooth.
.SUNDAY NIGHT...Northwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 4 seconds. Bay and inland
waters smooth. Patchy fog after midnight.
.MONDAY...West winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. Seas 1 foot or less. Wave Detail: West 1 foot
at 2 seconds. Bay and inland waters light chop.
.MONDAY NIGHT...West winds 10 to 15 knots, becoming northwest
20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northwest 4 feet at 5 seconds. Bay and
inland waters rough. A slight chance of showers.
.TUESDAY...North winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Bay and inland waters choppy.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Bay and inland waters choppy.
.WEDNESDAY...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Bay and inland waters a moderate chop.

$$

GMZ873-280745-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...West winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds.
.TONIGHT...North winds around 5 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 4 seconds.
.SUNDAY...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 4 seconds.
.SUNDAY NIGHT...Northeast winds around 5 knots, becoming
northwest after midnight. Seas 1 foot or less. Wave Detail:
Northwest 1 foot at 4 seconds.
.MONDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southwest 1 foot at 2 seconds. A slight chance of showers
in the afternoon.
.MONDAY NIGHT...West winds 15 to 20 knots, becoming northwest
20 to 25 knots after midnight. Seas 2 to 3 feet, building to 3 to
5 feet, occasionally to 6 feet after midnight. Wave Detail: West
2 feet at 3 seconds, becoming northwest 5 feet at 6 seconds and
northwest 2 feet at 3 seconds. A chance of showers.
.TUESDAY...North winds around 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
.WEDNESDAY...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.

$$

GMZ850-280745-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: West 1 foot at 3 seconds. Bay and inland
waters smooth.
.TONIGHT...West winds around 5 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 4 seconds. Bay and inland waters smooth.
Patchy fog after midnight.
.SUNDAY...Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 4 seconds. Bay and inland waters
smooth. Patchy fog in the morning.
.SUNDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 4 seconds. Bay and inland waters
smooth.
.MONDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 2 seconds. Bay and inland waters
light chop. A slight chance of showers in the afternoon.
.MONDAY NIGHT...West winds 15 to 20 knots, becoming north after
midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
West 4 feet at 5 seconds. Bay and inland waters choppy. A slight
chance of showers.
.TUESDAY...North winds 15 to 20 knots, becoming northwest 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Bay and inland waters choppy.
.TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 3 feet.
Bay and inland waters a moderate chop.
.WEDNESDAY...North winds 10 to 15 knots, becoming northwest 5 to
10 knots in the afternoon. Seas around 2 feet. Bay and inland
waters a moderate chop.

$$

GMZ870-280745-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
133 PM EST Sat Dec 27 2025

.THIS AFTERNOON...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: West 1 foot at 4 seconds.
.TONIGHT...West winds around 5 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 4 seconds.
.SUNDAY...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 4 seconds.
.SUNDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: West 1 foot at 4 seconds.
.MONDAY...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, becoming southwest 2 feet at 3 seconds. A
slight chance of showers.
.MONDAY NIGHT...Northwest winds 15 to 20 knots, becoming north
20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet, building to 4 to 6 feet, occasionally to 8 feet after
midnight. Wave Detail: West 4 feet at 5 seconds, becoming
northwest 5 feet at 6 seconds and northwest 1 foot at 3 seconds.
A slight chance of showers.
.TUESDAY...North winds 15 to 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet.
.WEDNESDAY...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.

$$


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