Coastal Marine Forecast
000 FZUS54 KMOB 182002 CWFMOB Coastal Waters Forecast National Weather Service Mobile AL 302 PM CDT Mon May 18 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. GMZ600-190900- 302 PM CDT Mon May 18 2026 .SYNOPSIS... A light to occasionally moderate southeasterly flow will prevail through Saturday. Seas will build slightly through tonight then diminish Wednesday into Thursday. $$ GMZ630-190900- Northern Mobile Bay- 302 PM CDT Mon May 18 2026 .TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 1 foot or less. A moderate chop. .TUESDAY...Southeast winds 5 to 10 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .TUESDAY NIGHT...South winds 5 to 10 knots in the evening, becoming light and variable. Waves 1 foot or less. Light chop. .WEDNESDAY...Southeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .WEDNESDAY NIGHT...South winds 5 to 10 knots in the evening, becoming light and variable. Waves 1 foot or less. Light chop. .THURSDAY...Southeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 1 foot or less. A moderate chop. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms after midnight. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ631-632-190900- Southern Mobile Bay-Mississippi Sound- 302 PM CDT Mon May 18 2026 .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Waves 1 foot or less. A moderate chop. .TUESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Waves 1 foot or less. Light chop. .WEDNESDAY...East winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. .THURSDAY...Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms, mainly in the morning. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ633-634-190900- Perdido Bay-Pensacola Bay System- 302 PM CDT Mon May 18 2026 .TONIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Waves 1 foot or less. Light chop. .TUESDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .TUESDAY NIGHT...South winds 5 to 10 knots in the evening, becoming light and variable. Waves 1 foot or less. Light chop. .WEDNESDAY...East winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. .WEDNESDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Waves 1 foot or less. Smooth. .THURSDAY...Southeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...South winds 5 to 10 knots, becoming southeast after midnight. Waves 1 foot or less. Light chop. .FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY NIGHT...South winds 5 to 10 knots, becoming southeast after midnight. Waves 1 foot or less. Light chop. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming southeast after midnight. Waves 1 foot or less. Light chop. Winds and waves higher in and near thunderstorms. $$ GMZ635-636-190900- Western Choctawhatchee Bay-Eastern Choctawhatchee Bay- 302 PM CDT Mon May 18 2026 .TONIGHT...South winds 5 to 10 knots, becoming east late this evening and overnight. Waves 1 foot or less. Light chop. .TUESDAY...Southeast winds 5 to 10 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .TUESDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Waves 1 foot or less. Smooth. .WEDNESDAY...East winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Waves 1 foot or less. Smooth. .THURSDAY...Southeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Waves 1 foot or less. Smooth. .FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. Smooth. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. Winds and waves higher in and near thunderstorms. $$ GMZ650-655-190900- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 302 PM CDT Mon May 18 2026 .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. .THURSDAY NIGHT...South winds around 5 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .SATURDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ670-675-190900- 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 Mon May 18 2026 .TONIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .TUESDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Winds and seas higher in and near thunderstorms. $$