


Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL
Issued by NWS Tampa Bay Area, FL
355 FZUS52 KTBW 081855 CWFTBW Coastal Waters Forecast for Florida National Weather Service Tampa Bay Ruskin FL 255 PM EDT Wed Oct 8 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. GMZ800-090200- Synopsis for the coastal waters from Bonita Beach to Suwannee River- 255 PM EDT Wed Oct 8 2025 .SYNOPSIS... Breezy winds will produce hazardous marine conditions at times through the week and into the weekend. A moderately tight pressure gradient will keep gusty northeast to east winds over parts of the coastal waters at SCEC levels through Thursday with winds 15-20 knots and seas 3-5 feet. The gradient tightens with increasing winds Thursday night into the weekend as a cold front moves through the waters with a SCA likely being needed during this time. && $$ GMZ830-090200- Tampa Bay waters- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...Northeast winds 15 to 20 knots, diminishing to around 15 knots overnight. Bay and inland waters choppy. .THURSDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots late in the afternoon. Bay and inland waters choppy. Isolated showers in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Waves 2 to 3 feet. Bay and inland waters rough. .FRIDAY...Northeast winds 15 to 20 knots, increasing to 20 to 25 knots late in the afternoon. Bay and inland waters rough. Scattered showers with isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 20 to 25 knots, becoming north 15 to 20 knots after midnight. Waves 2 to 3 feet. Bay and inland waters rough. Scattered showers with isolated thunderstorms in the evening. .SATURDAY...North winds 15 to 20 knots with gusts up to 25 knots. Bay and inland waters choppy. .SATURDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Bay and inland waters choppy. .SUNDAY...North winds 10 to 15 knots. Bay and inland waters a moderate chop. .SUNDAY NIGHT...North winds 10 to 15 knots, becoming northeast after midnight. Bay and inland waters a moderate chop. .MONDAY...Northeast winds 10 to 15 knots, becoming north in the afternoon. Bay and inland waters a moderate chop. Winds and waves higher in and near thunderstorms. $$ GMZ836-090200- Charlotte Harbor and Pine Island Sound- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots overnight. Bay and inland waters choppy. .THURSDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots with gusts up to 25 knots late in the afternoon. Bay and inland waters choppy. Scattered showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Bay and inland waters choppy. Scattered showers and thunderstorms in the evening, then isolated showers after midnight. .FRIDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots late in the afternoon. Bay and inland waters choppy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots, becoming north 10 to 15 knots after midnight. Bay and inland waters choppy. Scattered showers and thunderstorms, mainly in the evening. .SATURDAY...North winds 10 to 15 knots. Bay and inland waters a moderate chop. .SATURDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. .SUNDAY...North winds around 10 knots. Bay and inland waters light chop. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. .MONDAY...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Winds and waves higher in and near thunderstorms. $$ GMZ856-090200- Coastal waters from Bonita Beach to Englewood FL out 20 NM- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...Northeast winds 15 to 20 knots, diminishing to around 15 knots overnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and west 1 foot at 6 seconds. Bay and inland waters choppy. Isolated showers and thunderstorms early this evening. .THURSDAY...Northeast winds around 15 knots, increasing to 15 to 20 knots with gusts up to 25 knots late in the afternoon. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters choppy. Scattered showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters choppy. Scattered showers and thunderstorms, mainly in the evening. .FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters choppy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 7 seconds and northeast 2 feet at 3 seconds. Bay and inland waters choppy. Scattered showers and thunderstorms, mainly in the evening. .SATURDAY...North winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 7 seconds and northeast 2 feet at 3 seconds. Bay and inland waters a moderate chop. .SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters a moderate chop. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. .MONDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. Winds and seas higher in and near thunderstorms. $$ GMZ876-090200- Waters from Bonita Beach to Englewood FL out 20 to 60 NM- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...Northeast winds 15 to 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 southwest 1 foot at 6 seconds. Isolated showers and thunderstorms early this evening. .THURSDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds. Scattered showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 3 feet at 5 seconds. Scattered showers. Scattered thunderstorms, mainly in the evening. .FRIDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 6 seconds. Scattered showers with isolated thunderstorms. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 4 feet at 4 seconds and north 4 feet at 7 seconds. Scattered showers and thunderstorms. .SATURDAY...North winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 4 feet at 6 seconds. .SATURDAY NIGHT...Northeast winds around 15 knots. Gusts up to 25 knots in the evening. Seas 3 to 5 feet, occasionally to 6 feet. .SUNDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. .MONDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ GMZ853-090200- Coastal waters from Englewood to Tarpon Springs FL out 20 NM- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and northwest 2 feet at 6 seconds. Bay and inland waters choppy. .THURSDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters choppy. Isolated showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to 35 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 3 feet at 5 seconds. Bay and inland waters rough. Isolated showers and thunderstorms in the evening. .FRIDAY...Northeast winds 20 to 25 knots with gusts up to 35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 3 feet at 5 seconds. Bay and inland waters rough. Scattered showers with isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 25 to 30 knots, diminishing to 20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 4 feet at 5 seconds. Bay and inland waters very rough. Isolated showers and thunderstorms in the evening. .SATURDAY...North winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 4 feet at 5 seconds. Bay and inland waters rough. .SATURDAY NIGHT...Northeast winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Bay and inland waters rough. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. .SUNDAY NIGHT...North winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Seas 2 to 3 feet. Bay and inland waters choppy. .MONDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. Winds and seas higher in and near thunderstorms. $$ GMZ873-090200- Waters from Englewood to Tarpon Springs FL out 20 to 60 NM- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds and southwest 1 foot at 7 seconds. .THURSDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 5 seconds. .THURSDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to 35 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 6 seconds. Isolated showers and thunderstorms. .FRIDAY...Northeast winds 20 to 25 knots with gusts up to 35 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: North 6 feet at 6 seconds. Isolated thunderstorms. Isolated showers in the morning, then scattered showers in the afternoon. .FRIDAY NIGHT...Northeast winds around 25 knots, diminishing to 20 to 25 knots after midnight. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: North 7 feet at 7 seconds. Isolated thunderstorms. Scattered showers, mainly in the evening. .SATURDAY...North winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 7 seconds. .SATURDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. .SUNDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. .MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ850-090200- Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM- 255 PM EDT Wed Oct 8 2025 .TONIGHT...Northeast winds around 15 knots with gusts up to 20 knots. Seas around 2 feet. Wave Detail: North 1 foot at 3 seconds. Bay and inland waters a moderate chop. .THURSDAY...Northeast winds around 15 knots, increasing to around 20 knots late in the afternoon. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters choppy. Isolated showers in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 4 seconds. Bay and inland waters very rough. Isolated showers in the evening. .FRIDAY...Northeast winds 20 to 25 knots with gusts up to 35 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 4 seconds. Bay and inland waters rough. Isolated showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds around 25 knots, diminishing to 20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds. Bay and inland waters very rough. Isolated showers in the evening. .SATURDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds. Bay and inland waters rough. .SATURDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 3 feet. Bay and inland waters choppy. .SUNDAY...North winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. .SUNDAY NIGHT...North winds 10 to 15 knots, becoming northeast after midnight. Seas around 2 feet. Bay and inland waters a moderate chop. .MONDAY...Northeast winds around 10 knots, becoming north in the afternoon. Seas 1 foot or less. Bay and inland waters a moderate chop. Winds and seas higher in and near thunderstorms. $$ GMZ870-090200- Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM- 255 PM EDT Wed Oct 8 2025 ...SMALL CRAFT EXERCISE CAUTION... .TONIGHT...North winds 10 to 15 knots, becoming east 15 to 20 knots late this evening and overnight. Seas 2 to 3 feet. Wave Detail: North 2 feet at 5 seconds. .THURSDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots, increasing to around 20 knots late in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds. .THURSDAY NIGHT...Northeast winds 25 to 30 knots with gusts up to 40 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 5 seconds. .FRIDAY...Northeast winds around 25 knots with gusts up to 40 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 5 seconds. Isolated showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds around 25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: North 6 feet at 6 seconds. Isolated showers in the evening. .SATURDAY...North winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 6 seconds. .SATURDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. .SUNDAY NIGHT...North winds 10 to 15 knots, becoming northeast after midnight. Seas around 2 feet. .MONDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$