


Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL
Issued by NWS Tampa Bay Area, FL
848 FZUS52 KTBW 071443 CWFTBW Coastal Waters Forecast for Florida National Weather Service Tampa Bay Ruskin FL 1043 AM EDT Tue Oct 7 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. GMZ800-080315- Synopsis for the coastal waters from Bonita Beach to Suwannee River- 1043 AM EDT Tue Oct 7 2025 .SYNOPSIS... The moderately tight pressure gradient continues between high pressure in the Western Atlantic to Mid Atlantic region and a stalled frontal boundary over the Bahamas and S FL with occasionally gusty easterly winds and a choppy sea state. Small craft should still exercise caution and headline in appropriate zones through the week. A cold front is expected to move through the region with breezy winds expected Friday into Saturday. Showers and a few storms could also move from land to over the waters daily. && $$ GMZ830-080315- Tampa Bay waters- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...East winds 10 to 15 knots, increasing to 15 to 20 knots late. Bay and inland waters choppy. Scattered showers with isolated thunderstorms this afternoon. .TONIGHT...East winds 15 to 20 knots. Bay and inland waters choppy. .WEDNESDAY...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Isolated showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Isolated showers in the evening. .THURSDAY...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Bay and inland waters choppy. Scattered showers with isolated thunderstorms in the evening. .FRIDAY...Northeast winds 15 to 20 knots. Bay and inland waters choppy. Scattered showers with isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots. Bay and inland waters choppy. Scattered showers with isolated thunderstorms in the evening. .SATURDAY...Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Bay and inland waters choppy. Winds and waves higher in and near thunderstorms. $$ GMZ836-080315- Charlotte Harbor and Pine Island Sound- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...East winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms this afternoon. .TONIGHT...East winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Bay and inland waters choppy. Scattered showers with isolated thunderstorms in the evening. .WEDNESDAY...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. .THURSDAY...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots. Bay and inland waters a moderate chop. Isolated thunderstorms in the evening. Scattered showers. .FRIDAY...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered showers. Isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. .SATURDAY...North winds 10 to 15 knots. Bay and inland waters a moderate chop. Isolated showers and thunderstorms in the afternoon. Winds and waves higher in and near thunderstorms. $$ GMZ856-080315- Coastal waters from Bonita Beach to Englewood FL out 20 NM- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...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. Bay and inland waters a moderate chop. Isolated showers and thunderstorms early this afternoon. Scattered showers with isolated thunderstorms late. .TONIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 3 seconds. Bay and inland waters choppy. Scattered showers with isolated thunderstorms in the evening. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and southwest 1 foot at 7 seconds. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and west 1 foot at 6 seconds. Bay and inland waters a moderate chop. Isolated thunderstorms in the evening. Isolated showers. .THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters a moderate chop. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters choppy. Isolated thunderstorms in the evening. Scattered showers. .FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Scattered showers. Isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. .SATURDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Winds and seas higher in and near thunderstorms. $$ GMZ876-080315- Waters from Bonita Beach to Englewood FL out 20 to 60 NM- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds. Isolated showers and thunderstorms early this afternoon. Scattered showers with isolated thunderstorms late. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds. Scattered showers with isolated thunderstorms in the evening. .WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds and southwest 1 foot at 7 seconds. Scattered showers with isolated thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds and southwest 1 foot at 6 seconds. Isolated thunderstorms in the evening. Scattered showers. .THURSDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds and northwest 1 foot at 5 seconds. Isolated showers in the morning, then scattered showers with isolated 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 3 feet at 5 seconds. Isolated thunderstorms in the evening. Scattered showers. .FRIDAY...Northeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. Isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Isolated thunderstorms in the evening. Scattered showers. .SATURDAY...Northeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Isolated showers. Isolated thunderstorms in the afternoon. Winds and seas higher in and near thunderstorms. $$ GMZ853-080315- Coastal waters from Englewood to Tarpon Springs FL out 20 NM- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...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. Bay and inland waters a moderate chop. Scattered showers with isolated thunderstorms this afternoon. .TONIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. Bay and inland waters choppy. Isolated showers and thunderstorms in the evening. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and northwest 1 foot at 6 seconds. Bay and inland waters a moderate chop. Isolated showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds and northwest 1 foot at 5 seconds. Bay and inland waters a moderate chop. Isolated showers in the evening. .THURSDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland waters a moderate chop. Isolated 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 3 feet at 5 seconds. Bay and inland waters choppy. Isolated thunderstorms in the evening. Isolated showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters choppy. Isolated showers. Isolated thunderstorms in the afternoon. .FRIDAY 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. Isolated showers and thunderstorms in the evening. .SATURDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters choppy. Winds and seas higher in and near thunderstorms. $$ GMZ873-080315- Waters from Englewood to Tarpon Springs FL out 20 to 60 NM- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots this afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers and thunderstorms this afternoon. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 4 seconds. Isolated showers and thunderstorms in the evening. .WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds and southwest 1 foot at 7 seconds. Isolated showers in the evening. .THURSDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds. Scattered showers with isolated thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 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. Isolated thunderstorms in the evening. Scattered showers. .FRIDAY...Northeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. .SATURDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Winds and seas higher in and near thunderstorms. $$ GMZ850-080315- Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds. Bay and inland waters a moderate chop. Isolated showers and thunderstorms late. .TONIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds. Bay and inland waters choppy. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 1 foot at 3 seconds. Bay and inland waters a moderate chop. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 1 foot at 2 seconds. Bay and inland waters a moderate chop. .THURSDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 3 seconds. Bay and inland waters choppy. Isolated showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 3 seconds and northwest 1 foot at 5 seconds. Bay and inland waters rough. .FRIDAY...Northeast winds around 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters choppy. Isolated showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 20 to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters rough. .SATURDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Bay and inland waters choppy. Winds and seas higher in and near thunderstorms. $$ GMZ870-080315- Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM- 1043 AM EDT Tue Oct 7 2025 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots this afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 4 seconds. .TONIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 2 feet at 4 seconds. .THURSDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds. Isolated showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 5 seconds. Isolated thunderstorms in the evening. Isolated showers. .FRIDAY...Northeast winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Isolated showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Isolated showers in the evening. .SATURDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Winds and seas higher in and near thunderstorms. $$