Coastal Marine Forecast
000 FZUS54 KMOB 182016 CWFMOB Coastal Waters Forecast National Weather Service Mobile AL 316 PM CDT Wed Mar 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- 316 PM CDT Wed Mar 18 2026 .SYNOPSIS... Light to moderate offshore flow will continue through tonight becoming more light and variable Thursday and Friday. A light to moderate westerly to southwesterly flow becomes prevalent for this weekend. $$ GMZ630-190900- Northern Mobile Bay- 316 PM CDT Wed Mar 18 2026 .TONIGHT...South winds around 5 knots this evening, becoming light and variable. Waves 1 foot or less. Smooth. .THURSDAY...East winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .FRIDAY...West winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 1 foot or less. A moderate chop. .SUNDAY...Southwest winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 1 foot or less. A moderate chop. .SUNDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 1 foot or less. A moderate chop. .MONDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. Light chop. $$ GMZ631-632-190900- Southern Mobile Bay-Mississippi Sound- 316 PM CDT Wed Mar 18 2026 .TONIGHT...South winds around 5 knots this evening, becoming light and variable. Waves 1 foot or less. Smooth. .THURSDAY...Northeast winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Smooth. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. .FRIDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 1 foot or less. A moderate chop. .MONDAY...West winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. Light chop. $$ GMZ633-634-190900- Perdido Bay-Pensacola Bay System- 316 PM CDT Wed Mar 18 2026 .TONIGHT...South winds around 5 knots, becoming west late this evening, then becoming north after midnight. Waves 1 foot or less. Smooth. .THURSDAY...Northeast winds around 5 knots, becoming south around 5 knots in the afternoon. Waves 1 foot or less. Smooth. .THURSDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. Smooth. .FRIDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...West winds 5 to 10 knots, becoming southwest 10 to 15 knots in the afternoon. Waves 1 foot or less. A moderate chop. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY...West winds 5 to 10 knots, becoming southwest 10 to 15 knots in the afternoon. Waves 1 foot or less. A moderate chop. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY...West winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. Light chop. $$ GMZ635-636-190900- Western Choctawhatchee Bay-Eastern Choctawhatchee Bay- 316 PM CDT Wed Mar 18 2026 .TONIGHT...Northeast winds around 5 knots. Waves 1 foot or less. Smooth. .THURSDAY...Northeast winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Smooth. .THURSDAY NIGHT...West winds around 5 knots, becoming northwest around 5 knots after midnight. Waves 1 foot or less. Smooth. .FRIDAY...Northeast winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY...West winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. Light chop. $$ GMZ650-655-190900- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 316 PM CDT Wed Mar 18 2026 .TONIGHT...East winds around 5 knots, becoming northeast around 5 knots late. Seas 1 foot or less. .THURSDAY...Northeast winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. .THURSDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. .FRIDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots with gusts up to 20 knots. Seas around 2 feet. .SUNDAY...Southwest winds around 10 knots. Seas around 2 feet. .SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. .MONDAY...West winds around 10 knots. Seas around 2 feet. .MONDAY NIGHT...Southwest winds around 10 knots, becoming northwest after midnight. Seas around 2 feet. $$ 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- 316 PM CDT Wed Mar 18 2026 .TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. .FRIDAY...North winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots with gusts up to 20 knots. Seas around 2 feet. .SUNDAY...Southwest winds around 10 knots. Seas around 2 feet. .SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. .MONDAY...West winds 10 to 15 knots. Seas around 2 feet. .MONDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest after midnight. Seas around 2 feet. $$