


Coastal Waters Forecast
Issued by NWS
Issued by NWS
364 FZUS52 KTAE 210549 CWFTAE Coastal Waters Forecast for Florida National Weather Service Tallahassee FL 149 AM EDT Thu Aug 21 2025 Gulf coastal waters from the mouth of the Suwannee River to Okaloosa-Walton County Line out to 60 nm. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 1/10 of the waves. GMZ700-212030- Synopsis for the Suwannee River to Okaloosa-Walton county Line out to 60 nm 149 AM EDT Thu Aug 21 2025 .SYNOPSIS... West to southwest winds will prevail through the weekend ahead of a weak frontal boundary. Scattered to numerous showers and thunderstorms are expected starting on Friday and lasting through Sunday. By Monday, a front will pass through the marine area shifting winds to an offshore direction and providing a drier airmass with a decrease in the coverage of storms. Outside of thunderstorms, winds are expected to be around 10 knots or less with seas of 1 to 2 feet. However, locally higher winds and seas can be expected near storms. $$ GMZ735-212030- St. Andrews Bay Waterways- 1249 AM CDT Thu Aug 21 2025 .TODAY...West winds around 5 knots, becoming southwest this afternoon. Waves 1 foot or less. Protected waters a light chop. A chance of showers and thunderstorms. .TONIGHT...Southwest winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. Protected waters a light chop. A chance of showers and thunderstorms, mainly in the evening. .FRIDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Protected waters a light chop. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .FRIDAY NIGHT...Southwest winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. Protected waters a light chop. Showers and thunderstorms likely, mainly in the evening. .SATURDAY...Northwest winds around 5 knots, becoming southwest around 5 knots in the afternoon. Waves 1 foot or less. Protected waters smooth. Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. .SATURDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. Protected waters smooth. Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds around 5 knots. Waves 1 foot or less. Protected waters smooth. Showers and thunderstorms likely. .SUNDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. Protected waters smooth. Showers and thunderstorms likely, mainly in the evening. .MONDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. Protected waters smooth. A chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ GMZ730-751-752-755-765-770-772-775-212030- Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River FL out to 20 Nm- Coastal waters from Mexico Beach to Okaloosa Walton County Line FL out 20 NM- Coastal waters from Mexico Beach to Apalachicola FL out 20 NM- Coastal Waters From Ochlockonee River to Apalachicola Fl out to 20 Nm- Coastal waters from Suwannee River to Keaton Beach FL out 20 NM- Waters from Mexico Beach to Okaloosa Walton County Line FL from 20 to 60 NM- Waters from Apalachicola to Mexico Beach FL from 20 to 60 NM- Waters from Suwannee River to Apalachicola FL from 20 to 60 NM- 149 AM EDT Thu Aug 21 2025 /1249 AM CDT Thu Aug 21 2025/ .TODAY...West winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A chance of showers and thunderstorms. .TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 2 seconds. Protected waters a light chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. Showers likely with a chance of thunderstorms. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Protected waters a light chop. Showers likely with a chance of thunderstorms. .SATURDAY...West winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 5 seconds. Protected waters a light chop. Showers with thunderstorms likely. .SATURDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Protected waters a light chop. Showers likely with a chance of thunderstorms. .SUNDAY...West winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. Showers with thunderstorms likely. .SUNDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A chance of showers and thunderstorms. .MONDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A chance of showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$