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 PM CDT Fri Oct 16 2026
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Tonight: West winds 10 to 15 knots, becoming north 25 to 30 knots late this evening and overnight. Waves 1 to 2 feet, building to 2 to 3 feet after midnight. Very rough. A slight chance of showers early this evening.

Saturday: North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Waves 2 to 3 feet. Very rough.

Saturday Night: North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Waves 2 to 3 feet. Rough.

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

Sunday Night: Northeast winds 10 to 15 knots with gusts up to 20 knots. Waves around 2 feet. A moderate chop.

Monday: Northeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A moderate chop.

Monday Night: Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop.

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

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

Wednesday: Northeast winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Waves 1 foot or less. Light chop.

Wednesday Night: Northeast winds around 5 knots, increasing to 5 to 10 knots after midnight. Waves 1 foot or less. Light chop.







Zone Forecast: South Mobile Bay (GMZ631)

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