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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: 306 AM CST Thu Dec 4 2025		Print

Today: Northeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots late this morning and afternoon. Waves 1 foot or less, then around 2 feet this afternoon. A moderate chop. Showers. A slight chance of thunderstorms early this afternoon, then a chance of thunderstorms late.

Tonight: Northeast winds 10 to 15 knots. Waves around 2 feet in the evening, then 1 foot or less. A moderate chop. Showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight.

Friday: North winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon.

Friday Night: North winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers.

Saturday: Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers.

Saturday Night: East winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers likely.

Sunday: North winds 5 to 10 knots. Waves 1 foot or less. Light chop. A chance of showers in the morning.

Sunday Night: North winds 5 to 10 knots, increasing to 15 to 20 knots after midnight. Waves 1 foot or less, then around 2 feet after midnight. Choppy. A chance of showers, mainly in the evening.

Monday: North winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Waves around 2 feet. Choppy.

Monday Night: North winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 1 foot or less. A moderate chop.

winds and waves higher in and near thunderstorms.






Zone Forecast: South Mobile Bay (GMZ631)

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