Coastal Waters Forecast
Issued by NWS Mobile, AL
Issued by NWS Mobile, AL
335 FZUS54 KMOB 202002 CWFMOB Coastal Waters Forecast National Weather Service Mobile AL 302 PM CDT Sun Sep 20 2026 Gulf Coastal Waters Okaloosa Walton County Line To Pascagoula Out 60 NM Seas are given as significant wave height...which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ600-210900- 302 PM CDT Sun Sep 20 2026 .SYNOPSIS... A mainly light diurnal flow prevails through Wednesday with winds becoming onshore flow each afternoon then offshore at night. A moderate northeasterly flow develops late Wednesday night into Thursday morning and continues into Thursday night. Seas will be 1 to 2 feet, then increase to 2 to 3 feet on Thursday. $$ GMZ630-210900- Northern Mobile Bay- 302 PM CDT Sun Sep 20 2026 .TONIGHT...Southwest winds 5 to 10 knots, becoming west late. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms early this evening. .MONDAY...North winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds around 5 knots, becoming northwest around 5 knots after midnight. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...South winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. Smooth. .WEDNESDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .WEDNESDAY NIGHT...North winds around 5 knots, increasing to 5 to 10 knots after midnight. Waves 1 foot or less. Light chop. .THURSDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .FRIDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. Winds and waves higher in and near thunderstorms. $$ GMZ631-632-210900- Southern Mobile Bay-Mississippi Sound- 302 PM CDT Sun Sep 20 2026 .TONIGHT...West winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms early this evening. .MONDAY...North winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds around 5 knots, becoming north after midnight. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Smooth. .TUESDAY NIGHT...South winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. Smooth. .WEDNESDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. Light chop. .WEDNESDAY NIGHT...West winds around 5 knots, becoming north after midnight. Waves 1 foot or less. Light chop. .THURSDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .FRIDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less. Light chop. Winds and waves higher in and near thunderstorms. $$ GMZ633-634-210900- Perdido Bay-Pensacola Bay System- 302 PM CDT Sun Sep 20 2026 .TONIGHT...West winds around 5 knots, becoming northwest late. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms early this evening, then a slight chance of showers and thunderstorms late this evening. .MONDAY...North winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds around 5 knots, becoming north after midnight. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. Smooth. .WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northwest winds around 5 knots, becoming north after midnight. Waves 1 foot or less. Light chop. .THURSDAY...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .THURSDAY NIGHT...Northeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Waves 1 foot or less. A moderate chop. .FRIDAY...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. Winds and waves higher in and near thunderstorms. $$ GMZ635-636-210900- Western Choctawhatchee Bay-Eastern Choctawhatchee Bay- 302 PM CDT Sun Sep 20 2026 .TONIGHT...West winds around 5 knots this evening, becoming light and variable, then becoming north around 5 knots late. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms early this evening, then a slight chance of showers and thunderstorms late this evening. .MONDAY...Northeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Smooth. .TUESDAY NIGHT...Southwest winds around 5 knots, becoming northwest around 5 knots after midnight. Waves 1 foot or less. Smooth. .WEDNESDAY...Northeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Smooth. .WEDNESDAY NIGHT...Northwest winds around 5 knots, becoming northeast after midnight. Waves 1 foot or less. Light chop. .THURSDAY...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY...Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. Winds and waves higher in and near thunderstorms. $$ GMZ650-655-210900- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 302 PM CDT Sun Sep 20 2026 .TONIGHT...West winds around 5 knots, becoming northwest late. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A chance of showers and thunderstorms early this evening, then a slight chance of showers and thunderstorms late this evening and overnight. .MONDAY...North winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 foot or less. A slight chance of showers and thunderstorms. .MONDAY NIGHT...South winds around 5 knots, becoming north after midnight. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. .TUESDAY NIGHT...South winds around 5 knots, becoming northwest around 5 knots after midnight. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 3 seconds. .WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. .WEDNESDAY NIGHT...Northwest winds around 5 knots, becoming north after midnight. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds. .THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 3 seconds. .THURSDAY NIGHT...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A slight chance of showers in the evening. .FRIDAY...Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. .FRIDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. Winds and seas higher in and near thunderstorms. $$ GMZ670-675-210900- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 302 PM CDT Sun Sep 20 2026 .TONIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A chance of showers and thunderstorms this evening, then a slight chance of showers and thunderstorms after midnight. A chance of showers and thunderstorms late. .MONDAY...North winds 5 to 10 knots, becoming east in the afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds. A slight chance of showers and thunderstorms in the morning. .MONDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the morning. .TUESDAY NIGHT...Southeast winds around 5 knots, becoming northeast after midnight. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. .WEDNESDAY...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: East 1 foot at 3 seconds, becoming northeast 1 foot at 3 seconds. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .THURSDAY...Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 4 seconds. .THURSDAY NIGHT...Northeast winds 10 to 15 knots, becoming east 15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A slight chance of thunderstorms in the evening. A slight chance of showers. .FRIDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. Winds and seas higher in and near thunderstorms. $$