Marine Weather Net

South Mobile Bay Marine Forecast


TODAY

NE
WINDS
5 - 10
KNOTS

TONIGHT

NE
WINDS
5 - 10
KNOTS

WEDNESDAY

N
WINDS
5 KNOTS

WEDNESDAY NIGHT

W
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
GMZ631 Forecast Issued: 302 AM CDT Tue May 12 2026

Today...Northeast Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. Showers Likely With A Slight Chance Of Thunderstorms This Morning, Then A Chance Of Showers And Thunderstorms This Afternoon.
Tonight...Northeast Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop.
Wednesday...North Winds Around 5 Knots. Waves 1 Foot Or Less. Smooth.
Wednesday Night...West Winds 5 To 10 Knots, Becoming Northwest After Midnight. Waves 1 Foot Or Less. Light Chop.
Thursday...North Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop.
Thursday Night...Northwest Winds Around 5 Knots, Becoming Northeast After Midnight. Waves 1 Foot Or Less. Smooth.
Friday...Southeast Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop.
Friday Night...South Winds Around 5 Knots. Waves 1 Foot Or Less. Smooth.
Saturday...Southeast Winds Around 5 Knots, Increasing To 5 To 10 Knots In The Afternoon. Waves 1 Foot Or Less. Light Chop.
Saturday Night...South Winds Around 5 Knots. Waves 1 Foot Or Less. Smooth. Winds And Waves Higher In And Near Thunderstorms.
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Area Forecast Discussion
National Weather Service Mobile AL
111pm CDT Tuesday May 12 2026

Issued at 1221pm CDT Tuesday May 12 2026

Front is draped over the northern and central Gulf. The bulk of the radar activity has moved east out of the local area. There are indications from the high resolution short-range ensembles showing scattered showers/perhaps a few storms redeveloping along the I-10 corridor during the course of the afternoon as the back edge of departing low/mid level energy moves through and squeezes out any lingering moisture. Any storms should remain below severe levels. At this time, with the eastward propagation of the upper support from passage of upper trough, the more favorable area of severe weather looks to be positioned over the Florida Peninsula the remainder of the day where are marginal risk is outlooked.

With a short-wave upper ridge of high pressure to advance east of the area and surface high pressure moving east of the Lower MS River Valley, a rain-free weather pattern returns the remainder of the week. Dry weather looks to linger into the weekend.

Highs mostly in the lower to mid 80's the rest of the week will not be too far from mid May normals. Highs warm to a range of 85 to 90 most areas by early half of next week. Lows 57 to 62 interior and lower to mid 60's coast tonight and Wednesday night. Coolest lows this period is Thursday night with numbers lowering to lower to mid 50's east of a line from Waynesboro MS to Crestview FL and some 5 to 10 degrees below normal for mid May these areas. The coolness will be very brief. Thereafter, lows to dramatically moderate to well into the 60's interior to lower 70's coast and well above normal by early next week. /10

Marine
Issued at 1134pm CDT Monday May 11 2026

Due to a light to occasionally moderate north to northeast flow through tonight, the fetch supports seas ranging 2 to 4 feet through Wednesday morning. Following, winds decrease and seas subside the remainder of the period. /10

NOAA Mobile AL Office: Watches - Warnings - Advisories
AL...None. FL...None. MS...None. GM...None.