


Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL
Issued by NWS Tampa Bay Area, FL
656 FZUS52 KTBW 120615 CWFTBW Coastal Waters Forecast for Florida National Weather Service Tampa Bay Ruskin FL 215 AM EDT Sun Oct 12 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. GMZ800-121915- Synopsis for the coastal waters from Bonita Beach to Suwannee River- 215 AM EDT Sun Oct 12 2025 .SYNOPSIS... As winds subside, wave heights will also decrease today. However, small craft should continue to exercise caution through the morning as it will take several hours for seas to subside, even as the winds decrease. Quieter marine weather is expected for the next several days as a northerly and eventually more northeasterly flow prevails through the week. With the northeast flow especially, there will be periods of gustier winds from near sunset through about midnight each night. This favors seas increasing by about a foot or so through the overnight hours before gradually decreasing towards morning. && $$ GMZ830-121915- Tampa Bay waters- 215 AM EDT Sun Oct 12 2025 ...SMALL CRAFT EXERCISE CAUTION... .REST OF TONIGHT...North winds 15 to 20 knots. Bay and inland waters a moderate chop. .SUNDAY...North winds 5 to 10 knots. Bay and inland waters light chop. .SUNDAY NIGHT...North winds 5 to 10 knots. Bay and inland waters light chop. .MONDAY...North winds 5 to 10 knots. Bay and inland waters light chop. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .TUESDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. .WEDNESDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop. .THURSDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. $$ GMZ836-121915- Charlotte Harbor and Pine Island Sound- 215 AM EDT Sun Oct 12 2025 .REST OF TONIGHT...North winds around 10 knots. Bay and inland waters light chop. .SUNDAY...North winds 5 to 10 knots. Bay and inland waters light chop. .SUNDAY NIGHT...North winds 5 to 10 knots. Bay and inland waters light chop. .MONDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .TUESDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .TUESDAY NIGHT...Northeast winds around 10 knots. Bay and inland waters light chop. .WEDNESDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. .WEDNESDAY NIGHT...Northeast winds around 10 knots. Bay and inland waters light chop. .THURSDAY...Northeast winds 5 to 10 knots. Bay and inland waters light chop. $$ GMZ856-121915- Coastal waters from Bonita Beach to Englewood FL out 20 NM- 215 AM EDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 7 seconds and northeast 1 foot at 2 seconds. Bay and inland waters a moderate chop. .SUNDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 7 seconds and northeast 1 foot at 2 seconds. Bay and inland waters light chop. .SUNDAY NIGHT...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 6 seconds and northwest 1 foot at 3 seconds. Bay and inland waters light chop. .MONDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds and north 1 foot at 5 seconds. Bay and inland waters light chop. .MONDAY NIGHT...Northeast winds around 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 4 seconds. Bay and inland waters light chop. .TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: North 1 foot at 4 seconds. Bay and inland waters light chop. .TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. .WEDNESDAY...Northeast winds 10 to 15 knots, becoming north 5 to 10 knots in the afternoon. Seas around 2 feet. Bay and inland waters a moderate chop. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. .THURSDAY...Northeast winds 10 to 15 knots, becoming north 5 to 10 knots in the afternoon. Seas around 2 feet. Bay and inland waters a moderate chop. $$ GMZ876-121915- Waters from Bonita Beach to Englewood FL out 20 to 60 NM- 215 AM EDT Sun Oct 12 2025 ...SMALL CRAFT EXERCISE CAUTION UNTIL SEAS SUBSIDE... .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 7 seconds. .SUNDAY...North winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 7 seconds. .SUNDAY NIGHT...North winds around 10 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 6 seconds. .MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: North 2 feet at 5 seconds. .MONDAY NIGHT...Northeast winds around 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: North 1 foot at 4 seconds. .TUESDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 1 foot at 4 seconds. .TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. .THURSDAY...Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 2 feet. $$ GMZ853-121915- Coastal waters from Englewood to Tarpon Springs FL out 20 NM- 215 AM EDT Sun Oct 12 2025 ...SMALL CRAFT EXERCISE CAUTION... .REST OF TONIGHT...Northeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds and northeast 1 foot at 3 seconds. Bay and inland waters a moderate chop. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 6 seconds and northwest 1 foot at 3 seconds. Bay and inland waters a moderate chop. .SUNDAY NIGHT...North winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 2 feet. Wave Detail: North 2 feet at 5 seconds and northeast 1 foot at 4 seconds. Bay and inland waters a moderate chop. .MONDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 4 seconds. Bay and inland waters light chop. .MONDAY NIGHT...North winds 10 to 15 knots, becoming northeast after midnight. Seas around 2 feet. Wave Detail: North 1 foot at 4 seconds. Bay and inland waters a moderate chop. .TUESDAY...Northeast winds around 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: North 1 foot at 4 seconds, becoming north 1 foot at 3 seconds. Bay and inland waters light chop. .TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. .WEDNESDAY...Northeast winds around 10 knots, becoming north in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Bay and inland waters a moderate chop. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. .THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay and inland waters a moderate chop. $$ GMZ873-121915- Waters from Englewood to Tarpon Springs FL out 20 to 60 NM- 215 AM EDT Sun Oct 12 2025 ...SMALL CRAFT EXERCISE CAUTION... .REST OF TONIGHT...Northeast winds around 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 7 seconds. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. .SUNDAY NIGHT...North winds around 10 knots. Seas around 2 feet. Wave Detail: North 2 feet at 4 seconds and northeast 1 foot at 4 seconds. .MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: North 1 foot at 4 seconds. .MONDAY NIGHT...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: North 1 foot at 3 seconds. .TUESDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: North 1 foot at 3 seconds. .TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Northeast winds around 10 knots. Seas around 2 feet. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet. .THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. $$ GMZ850-121915- Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM- 215 AM EDT Sun Oct 12 2025 ...SMALL CRAFT EXERCISE CAUTION... .REST OF TONIGHT...North winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and north 2 feet at 5 seconds. Bay and inland waters a moderate chop. .SUNDAY...North winds 10 to 15 knots. Seas 1 to 2 feet. Wave Detail: North 2 feet at 5 seconds and north 1 foot at 3 seconds. Bay and inland waters a moderate chop. .SUNDAY NIGHT...Northwest winds around 10 knots, becoming north after midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. Bay and inland waters light chop. .MONDAY...Northeast winds 5 to 10 knots, becoming north in the afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. Bay and inland waters light chop. .MONDAY NIGHT...North winds around 10 knots, becoming northeast after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. Bay and inland waters light chop. .TUESDAY...Northeast winds 5 to 10 knots, becoming north in the afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. Bay and inland waters light chop. .TUESDAY NIGHT...North winds 10 to 15 knots, becoming northeast after midnight. Seas 1 foot or less. Bay and inland waters a moderate chop. .WEDNESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 1 foot or less. Bay and inland waters a moderate chop. .THURSDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. $$ GMZ870-121915- Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM- 215 AM EDT Sun Oct 12 2025 ...SMALL CRAFT EXERCISE CAUTION... .REST OF TONIGHT...North winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 6 seconds. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 4 seconds and northeast 2 feet at 5 seconds. .SUNDAY NIGHT...North winds around 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: North 1 foot at 4 seconds, becoming north 1 foot at 3 seconds. .MONDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. .MONDAY NIGHT...North winds around 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. .TUESDAY...Northeast winds around 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. .TUESDAY NIGHT...North winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Northeast winds around 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .WEDNESDAY NIGHT...North winds 10 to 15 knots, becoming east after midnight. Seas around 2 feet. .THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. $$