1. Home
  2. Departments
  3. Alabama Power-USA Coastal Weather Research Center
  4. Dr. Bill's Marine Weather
  5. Coastal Marine Forecast

Coastal Marine Forecast


000

FZUS54 KMOB 190557

CWFMOB



Coastal Waters Forecast

National Weather Service Mobile AL

1256 AM CDT Tue Aug 19 2025



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.



GMZ600-191800-

1256 AM CDT Tue Aug 19 2025



.SYNOPSIS...

A diurnal flow pattern will continue through the middle of the

week, with an offshore flow developing late each night and

becoming onshore in the afternoon. A light southwesterly flow

will follow to finish out the week. Isolated to scattered showers

and thunderstorms will be possible each day.



$$



GMZ630-191800-

Northern Mobile Bay-

1256 AM CDT Tue Aug 19 2025



.REST OF TONIGHT...North winds around 5 knots. Waves 1 foot or

less. Smooth.

.TUESDAY...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. 

.TUESDAY NIGHT...South winds around 5 knots, becoming northwest

after midnight. Waves 1 foot or less. Smooth.

.WEDNESDAY...North 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. 

.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or

less. Light chop. 

.THURSDAY...Northwest winds around 5 knots, becoming southwest in

the afternoon. Waves 1 foot or less. Light chop. A chance of

showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A chance of showers and thunderstorms, mainly

in the evening. 

.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A slight chance of showers and thunderstorms in the

morning, then a chance of showers and thunderstorms in the

afternoon. 

.FRIDAY NIGHT...West winds 5 to 10 knots, becoming south after

midnight. Waves 1 foot or less. Light chop. A chance of showers

and thunderstorms, mainly in the evening. 

.SATURDAY...Northwest winds around 5 knots, becoming southwest in

the afternoon. Waves 1 foot or less. Light chop. A chance of

showers and thunderstorms in the morning, then showers and

thunderstorms likely in the afternoon. 

.SATURDAY NIGHT...Southwest winds 5 to 10 knots, becoming west

after midnight. Waves 1 foot or less. Light chop. A chance of

showers and thunderstorms, mainly in the evening. 



Winds and waves higher in and near thunderstorms.



$$



GMZ631-632-191800-

Southern Mobile Bay-Mississippi Sound-

1256 AM CDT Tue Aug 19 2025



.REST OF TONIGHT...North winds around 5 knots. Waves 1 foot or

less. Smooth.

.TUESDAY...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. 

.TUESDAY NIGHT...South winds 5 to 10 knots, becoming northwest

after midnight. Waves 1 foot or less. Light chop. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming south in the

afternoon. Waves 1 foot or less. Light chop. A slight chance of

showers and thunderstorms. 

.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A slight chance of showers and thunderstorms

after midnight. 

.THURSDAY...Northwest winds around 5 knots, becoming southwest in

the afternoon. Waves 1 foot or less. Light chop. A slight chance

of showers and thunderstorms in the morning, then a chance of

showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A chance of showers and thunderstorms. 

.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms. 

.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A chance of thunderstorms. A chance of showers.

.SATURDAY...West winds around 5 knots, becoming southwest in the

afternoon. Waves 1 foot or less. Light chop. A chance of showers

and thunderstorms. 

.SATURDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



GMZ633-634-191800-

Perdido Bay-Pensacola Bay System-

1256 AM CDT Tue Aug 19 2025



.REST OF TONIGHT...North winds around 5 knots. Waves 1 foot or

less. Smooth.

.TUESDAY...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 morning, then a chance of

showers and thunderstorms in the afternoon. 

.TUESDAY NIGHT...South winds around 5 knots, becoming north after

midnight. Waves 1 foot or less. Smooth.

.WEDNESDAY...Northeast 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...West winds 5 to 10 knots. Waves 1 foot or

less. Light chop. 

.THURSDAY...West winds around 5 knots, becoming southwest in the

afternoon. Waves 1 foot or less. Light chop. A slight chance of

showers and thunderstorms in the morning, then a chance of

showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms, mainly in the

evening. 

.FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms. 

.FRIDAY NIGHT...West winds 5 to 10 knots, becoming north after

midnight. Waves 1 foot or less. Light chop. A chance of showers

and thunderstorms. 

.SATURDAY...Northwest winds around 5 knots, becoming southwest in

the afternoon. Waves 1 foot or less. Light chop. A chance of

showers and thunderstorms. 

.SATURDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



GMZ635-636-191800-

Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-

1256 AM CDT Tue Aug 19 2025



.REST OF TONIGHT...Northwest winds around 5 knots, becoming

northeast late. Waves 1 foot or less. Smooth.

.TUESDAY...East 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 morning, then a chance of

showers and thunderstorms in the afternoon. 

.TUESDAY NIGHT...Southwest winds around 5 knots, becoming north

after midnight. Waves 1 foot or less. Smooth.

.WEDNESDAY...Northeast winds around 5 knots, becoming southwest

in the afternoon. Waves 1 foot or less. Light chop. A chance of

showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or

less. Light chop. 

.THURSDAY...West winds around 5 knots, becoming southwest in the

afternoon. Waves 1 foot or less. Light chop. A slight chance of

showers and thunderstorms in the morning, then a chance of

showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A slight chance of showers and thunderstorms. 

.FRIDAY...West winds around 5 knots, becoming southwest in the

afternoon. Waves 1 foot or less. Light chop. A chance of showers

and thunderstorms. 

.FRIDAY NIGHT...West winds 5 to 10 knots, becoming northeast

after midnight. Waves 1 foot or less. Light chop. A chance of

showers and thunderstorms, mainly in the evening. 

.SATURDAY...East winds around 5 knots, becoming southwest in the

afternoon. Waves 1 foot or less. Light chop. A chance of showers

and thunderstorms in the morning, then showers and thunderstorms

likely in the afternoon. 

.SATURDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms, mainly in the

evening. 



Winds and waves higher in and near thunderstorms.



$$



GMZ650-655-191800-

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-

1256 AM CDT Tue Aug 19 2025



.REST OF TONIGHT...North winds 5 to 10 knots. Seas 1 foot or

less. Wave Detail: Northwest 1 foot at 2 seconds and northeast

1 foot at 2 seconds. A slight chance of showers and thunderstorms

late. 

.TUESDAY...Northeast winds around 10 knots, becoming east in the

afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at

3 seconds. A chance of thunderstorms. A chance of showers, mainly

in the morning. 

.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming north

after midnight. Seas 1 foot or less. Wave Detail: East 1 foot at

4 seconds. A slight chance of showers and thunderstorms after

midnight. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming south in the

afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at

3 seconds. A slight chance of showers and thunderstorms. 

.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: Southwest 1 foot at 2 seconds and east 1 foot at

4 seconds. A slight chance of showers and thunderstorms after

midnight. 

.THURSDAY...West winds 5 to 10 knots, becoming southwest in the

afternoon. Seas 1 foot or less. Wave Detail: West 1 foot at

3 seconds. A slight chance of showers and thunderstorms in the

morning, then a chance of showers and thunderstorms in the

afternoon. 

.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or

less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of

showers and thunderstorms. 

.FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: Southwest 1 foot at 3 seconds. A chance of showers

and thunderstorms. 

.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or

less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of

showers and thunderstorms. 

.SATURDAY...West winds 5 to 10 knots, becoming southwest in the

afternoon. Seas 1 foot or less. Wave Detail: Southwest 1 foot at

3 seconds. A chance of showers and thunderstorms. 

.SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: Southwest 1 foot at 4 seconds. A chance of showers

and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ670-675-191800-

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-

1256 AM CDT Tue Aug 19 2025



.REST OF TONIGHT...North winds 5 to 10 knots. Seas 1 foot or

less. Wave Detail: Northeast 1 foot at 3 seconds. A slight chance

of showers and thunderstorms. 

.TUESDAY...East winds around 10 knots. Seas around 2 feet. Wave

Detail: Northeast 2 feet at 3 seconds. A chance of showers and

thunderstorms. 

.TUESDAY NIGHT...Southeast winds 5 to 10 knots, becoming

northeast after midnight. Seas 1 foot or less. Wave Detail: East

1 foot at 4 seconds. A chance of showers and thunderstorms after

midnight. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast in

the afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot

at 4 seconds. A chance of showers and thunderstorms in the

morning. 

.WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: Southwest 1 foot at 2 seconds and east 1 foot at

4 seconds. A chance of showers and thunderstorms after midnight. 

.THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave

Detail: West 1 foot at 3 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.THURSDAY NIGHT...Southwest winds around 10 knots. Seas 1 foot or

less. Wave Detail: Southwest 1 foot at 3 seconds. 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. Seas 1 foot or less.

Wave Detail: Southwest 1 foot at 3 seconds. A chance of

thunderstorms. Showers likely, mainly in the morning. 

.FRIDAY NIGHT...Southwest winds around 10 knots. Seas 1 foot or

less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of

showers. A slight chance of thunderstorms in the evening, then a

chance of thunderstorms after midnight. 

.SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave

Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms.

Showers likely, mainly in the morning. 

.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 1 foot or

less. Wave Detail: Southwest 1 foot at 4 seconds. A chance of

showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$