National Weather Service Marine Forecast FZUS52 KTBW

FZUS52 KTBW 151808
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
108 PM EST Thu Jan 15 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.

GMZ800-160715
Synopsis for the coastal waters from Bonita Beach to Suwannee River
108 PM EST Thu Jan 15 2026

SYNOPSIS

Gusty northwesterly winds are ongoing with a Small Craft Advisory in effect until 1 AM Friday morning. Winds do begin to subside overnight and into the day on Friday. Winds will pick up late Saturday and into Sunday ahead of the next approaching front.

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GMZ830-160715
Tampa Bay waters
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 20 to 25 knots with gusts up to 30 knots, becoming north 15 to 20 knots with gusts up to 25 knots late this evening, then becoming northeast 10 to 15 knots with gusts up to 20 knots after midnight. Bay and inland waters rough.

FRIDAY
Northeast winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Bay and inland waters light chop.

FRIDAY NIGHT
Northeast winds around 5 knots. Bay and inland waters smooth.

SATURDAY
East winds around 5 knots, becoming south in the afternoon. Bay and inland waters smooth.

SATURDAY NIGHT
Northeast winds around 5 knots, becoming east after midnight. Bay and inland waters light chop. A chance of showers after midnight.

SUNDAY
Northwest winds 15 to 20 knots with gusts up to 25 knots. Bay and inland waters choppy. A chance of showers, mainly in the morning.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25 knots, diminishing to 10 to 15 knots after midnight. Bay and inland waters choppy.

MONDAY
North winds 5 to 10 knots. Bay and inland waters light chop.

MONDAY NIGHT
North winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Bay and inland waters a moderate chop.

TUESDAY
North winds 10 to 15 knots. Bay and inland waters a moderate chop.


GMZ836-160715
Charlotte Harbor and Pine Island Sound
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 20 to 25 knots with gusts up to 30 knots, becoming north 15 to 20 knots with gusts up to 25 knots late this evening, then diminishing to 10 to 15 knots with gusts up to 20 knots after midnight. Bay and inland waters rough.

FRIDAY
Northeast winds 10 to 15 knots, diminishing to around 5 knots in the afternoon. Bay and inland waters a moderate chop.

FRIDAY NIGHT
Northeast winds 5 to 10 knots. Bay and inland waters light chop.

SATURDAY
Northeast winds 5 to 10 knots. Bay and inland waters light chop.

SATURDAY NIGHT
Northeast winds around 5 knots. Bay and inland waters smooth. A slight chance of showers after midnight.

SUNDAY
Northwest winds 15 to 20 knots. Gusts up to 30 knots in the afternoon. Bay and inland waters choppy. A chance of showers in the morning.

SUNDAY NIGHT
North winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Bay and inland waters choppy.

MONDAY
North winds 10 to 15 knots. Bay and inland waters a moderate chop.

MONDAY NIGHT
North winds 10 to 15 knots. Bay and inland waters a moderate chop.

TUESDAY
North winds 10 to 15 knots. Bay and inland waters a moderate chop.


GMZ856-160715
Coastal waters from Bonita Beach to Englewood FL out 20 NM
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 25 to 30 knots, becoming north 20 to 25 knots late this evening, then diminishing to 15 to 20 knots with gusts up to 25 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. Wave Detail: Northwest 9 feet at 9 seconds, becoming west 7 feet at 9 seconds and north 1 foot at 4 seconds. Bay and inland waters very rough.

FRIDAY
Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: West 5 feet at 9 seconds and northeast 1 foot at 4 seconds. Bay and inland waters a moderate chop.

FRIDAY NIGHT
Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 7 seconds and northeast 1 foot at 3 seconds. Bay and inland waters light chop.

SATURDAY
Northeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 6 seconds and east 1 foot at 2 seconds. Bay and inland waters light chop.

SATURDAY NIGHT
Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds and west 1 foot at 5 seconds. Bay and inland waters light chop. A slight chance of showers after midnight.

SUNDAY
Northwest winds 15 to 20 knots with gusts up to 25 knots, increasing to 25 to 30 knots in the afternoon. Seas 2 to 3 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave Detail: Northwest 3 feet at 5 seconds and north 1 foot at 2 seconds, becoming northwest 6 feet at 7 seconds. Bay and inland waters very rough. A chance of showers in the morning.

SUNDAY NIGHT
North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. Bay and inland waters rough.

MONDAY
North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters a moderate chop.

MONDAY NIGHT
North winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet. Bay and inland waters choppy.

TUESDAY
North winds 15 to 20 knots. Seas 2 to 3 feet. Bay and inland waters choppy.


GMZ876-160715
Waters from Bonita Beach to Englewood FL out 20 to 60 NM
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 20 to 25 knots with gusts up to 30 knots, becoming north 15 to 20 knots with gusts up to 25 knots after midnight. Seas 8 to 10 feet, occasionally to 13 feet, subsiding to 6 to 9 feet, occasionally to 11 feet after midnight. Wave Detail: Northwest 9 feet at 9 seconds, becoming northwest 8 feet at 9 seconds.

FRIDAY
Northeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northwest 6 feet at 8 seconds and north 1 foot at 5 seconds, becoming northwest 5 feet at 8 seconds and northeast 1 foot at 5 seconds.

FRIDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 7 seconds and northeast 1 foot at 4 seconds.

SATURDAY
Northeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 6 seconds and east 1 foot at 3 seconds.

SATURDAY NIGHT
Northeast winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: East 1 foot at 3 seconds and west 1 foot at 6 seconds. A slight chance of showers after midnight.

SUNDAY
Northwest winds 20 to 25 knots, increasing to 25 to 30 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave Detail: Northwest 4 feet at 6 seconds and north 1 foot at 2 seconds, becoming northwest 7 feet at 7 seconds. A chance of showers, mainly in the morning.

SUNDAY NIGHT
North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 5 to 8 feet, occasionally to 10 feet.

MONDAY
North winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet.

MONDAY NIGHT
North winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.

TUESDAY
Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.


GMZ853-160715
Coastal waters from Englewood to Tarpon Springs FL out 20 NM
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 25 to 30 knots, becoming north 20 to 25 knots late this evening, then diminishing to 15 to 20 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. Wave Detail: Northwest 9 feet at 8 seconds, becoming northwest 7 feet at 8 seconds and north 2 feet at 5 seconds. Bay and inland waters very rough.

FRIDAY
East winds 10 to 15 knots, diminishing to around 5 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet, subsiding to 2 to 3 feet in the afternoon. Wave Detail: West 4 feet at 8 seconds and north 1 foot at 5 seconds, becoming west 3 feet at 7 seconds and northeast 1 foot at 4 seconds. Bay and inland waters a moderate chop.

FRIDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 7 seconds and north 1 foot at 4 seconds. Bay and inland waters light chop.

SATURDAY
East winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: West 2 feet at 6 seconds and east 1 foot at 2 seconds, becoming east 1 foot at 2 seconds and west 1 foot at 6 seconds. Bay and inland waters light chop.

SATURDAY NIGHT
East winds around 5 knots, increasing to 10 to 15 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: East 1 foot at 2 seconds and west 1 foot at 5 seconds. Bay and inland waters a moderate chop. A slight chance of showers in the evening, then a chance of showers after midnight.

SUNDAY
Northwest winds 25 to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave Detail: Northwest 5 feet at 5 seconds and east 1 foot at 3 seconds, becoming northwest 7 feet at 7 seconds. Bay and inland waters very rough. A chance of showers, mainly in the morning.

SUNDAY NIGHT
North winds 20 to 25 knots, diminishing to around 15 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet after midnight. Bay and inland waters rough.

MONDAY
North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters a moderate chop.

MONDAY NIGHT
North winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop.

TUESDAY
Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Bay and inland waters choppy.


GMZ873-160715
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 20 to 25 knots with gusts up to 30 knots, becoming north 15 to 20 knots after midnight, then becoming northeast 10 to 15 knots with gusts up to 20 knots late. Seas 7 to 10 feet, occasionally to 13 feet, subsiding to 5 to 8 feet, occasionally to 10 feet after midnight. Wave Detail: Northwest 10 feet at 8 seconds, becoming northwest 8 feet at 7 seconds.

FRIDAY
East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to 3 to 4 feet, occasionally to 5 feet in the afternoon. Wave Detail: Northwest 5 feet at 7 seconds, becoming northwest 4 feet at 6 seconds.

FRIDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 6 seconds.

SATURDAY
Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 6 seconds and east 1 foot at 3 seconds.

SATURDAY NIGHT
East winds 5 to 10 knots, becoming southeast 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: East 1 foot at 3 seconds and west 1 foot at 6 seconds, becoming southeast 2 feet at 3 seconds and west 1 foot at 5 seconds. A slight chance of showers in the evening, then a chance of showers after midnight.

SUNDAY
Northwest winds 25 to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 6 to 9 feet, occasionally to 11 feet in the afternoon. Wave Detail: West 5 feet at 4 seconds, becoming northwest 8 feet at 7 seconds. Showers likely, mainly in the morning.

SUNDAY NIGHT
North winds 20 to 25 knots, diminishing to around 15 knots after midnight. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after midnight.

MONDAY
North winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet.

MONDAY NIGHT
North winds 10 to 15 knots. Seas 2 to 3 feet.

TUESDAY
Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet.


GMZ850-160715
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 15 to 20 knots with gusts up to 25 knots, becoming north 10 to 15 knots late. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 5 feet at 6 seconds. Bay and inland waters choppy.

FRIDAY
East winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: West 2 feet at 8 seconds and north 1 foot at 3 seconds. Bay and inland waters light chop.

FRIDAY NIGHT
Southeast winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 1 to 2 feet. Wave Detail: West 2 feet at 7 seconds and north 1 foot at 3 seconds. Bay and inland waters light chop.

SATURDAY
Southeast winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 2 seconds and west 1 foot at 7 seconds. Bay and inland waters light chop.

SATURDAY NIGHT
South winds around 5 knots, becoming northeast 10 to 15 knots after midnight. Seas 1 foot or less, then 1 to 2 feet after midnight. Wave Detail: South 1 foot at 2 seconds and west 1 foot at 6 seconds, becoming east 1 foot at 2 seconds and west 1 foot at 5 seconds. Bay and inland waters a moderate chop. A chance of showers.

SUNDAY
Northwest winds 20 to 25 knots with gusts up to 30 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 4 seconds. Bay and inland waters rough. A chance of showers, mainly in the morning.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25 knots, diminishing to 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters choppy.

MONDAY
North winds 5 to 10 knots. Seas 1 to 2 feet. Bay and inland waters light chop.

MONDAY NIGHT
North winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 1 to 2 feet. Bay and inland waters a moderate chop.

TUESDAY
North winds 10 to 15 knots. Seas 1 to 2 feet. Bay and inland waters a moderate chop.


GMZ870-160715
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM
108 PM EST Thu Jan 15 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY

TONIGHT
Northwest winds 15 to 20 knots with gusts up to 25 knots, becoming north 10 to 15 knots late. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after midnight. Wave Detail: Northwest 7 feet at 7 seconds, becoming northwest 6 feet at 8 seconds and north 2 feet at 5 seconds.

FRIDAY
East winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: West 4 feet at 8 seconds and north 2 feet at 4 seconds.

FRIDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 7 seconds and north 1 foot at 4 seconds.

SATURDAY
Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and west 1 foot at 6 seconds. A slight chance of showers.

SATURDAY NIGHT
Southeast winds 5 to 10 knots, becoming northeast 15 to 20 knots after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds and west 1 foot at 6 seconds. A chance of showers in the evening, then showers likely after midnight.

SUNDAY
Northwest winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 5 to 8 feet, occasionally to 10 feet in the afternoon. Wave Detail: North 6 feet at 4 seconds, becoming northwest 7 feet at 6 seconds. Showers likely, mainly in the morning.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to 2 to 4 feet, occasionally to 5 feet after midnight.

MONDAY
North winds around 10 knots. Seas 2 to 3 feet.

MONDAY NIGHT
North winds 10 to 15 knots. Seas around 2 feet.

TUESDAY
North winds 10 to 15 knots. Seas 2 to 3 feet.