Coastal Waters Forecast for South Mobile Bay (GMZ631) (Text-Only)
NWS Forecast for: South Mobile Bay (GMZ631)
Issued by: National Weather Service Mobile, AL
Last Update: 302 AM CDT Sat Jul 18 2026
Print


Today: Northwest winds 5 to 10 knots, becoming west late. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms early this afternoon. A chance of showers and thunderstorms late.

Tonight: Northwest winds 5 to 10 knots, becoming north after midnight. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms, mainly in the evening.

Sunday: North winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the afternoon.

Sunday Night: Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms, mainly in the 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: Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms.

Tuesday: West winds 5 to 10 knots. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms.

Tuesday Night: Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop.

Wednesday: West winds 10 to 15 knots. Waves 1 foot or less. A moderate chop.

Wednesday Night: Southwest winds around 10 knots, becoming west after midnight. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms.

winds and waves higher in and near thunderstorms.







Zone Forecast: South Mobile Bay (GMZ631)

Visit your local NWS office at: https://www.weather.gov/mob