Marine Weather Net

Savannah, GA To Altamaha, GA 20 - 60 NM Marine Forecast


TODAY

S
WINDS
20 - 25
KNOTS

TONIGHT

NW
WINDS
25 - 30
KNOTS

TUE

NW
WINDS
20 - 25
KNOTS

TUE NIGHT

N
WINDS
10 - 15
KNOTS

The Marine Weather Forecast In Detail:
AMZ374 Forecast Issued: 719 AM EDT Mon Mar 16 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
Today...S Winds 20 To 25 Kt, Becoming Sw 25 To 30 Kt This Afternoon. Seas 6 To 8 Ft, Building To 7 To 9 Ft This Afternoon. Wave Detail: S 7 Ft At 7 Seconds, Becoming S 8 Ft At 7 Seconds. A Chance Of Showers And Tstms This Morning. Showers And Tstms This Afternoon. Some Tstms May Be Severe Late.
Tonight...Nw Winds 25 To 30 Kt. Seas 6 To 8 Ft. Wave Detail: W 6 Ft At 6 Seconds And S 6 Ft At 8 Seconds. Showers Likely In The Evening.
Tue...Nw Winds 20 To 25 Kt, Diminishing To 10 To 15 Kt In The Afternoon. Seas 4 To 6 Ft, Subsiding To 4 To 5 Ft In The Afternoon. Wave Detail: Nw 6 Ft At 5 Seconds And Se 3 Ft At 8 Seconds, Becoming Nw 4 Ft At 5 Seconds And Se 2 Ft At 8 Seconds.
Tue Night...N Winds 10 To 15 Kt With Gusts To 20 Kt. Seas 3 To 4 Ft. Wave Detail: Nw 3 Ft At 5 Seconds And E 3 Ft At 8 Seconds.
Wed...N Winds 10 To 15 Kt. Seas 3 To 4 Ft, Building To 4 To 5 Ft In The Afternoon. Wave Detail: Ne 4 Ft At 8 Seconds And N 2 Ft At 4 Seconds, Becoming N 4 Ft At 7 Seconds.
Wed Night...Ne Winds 10 To 15 Kt. Seas 4 To 5 Ft. Wave Detail: Ne 5 Ft At 8 Seconds.
Thu...Ne Winds 10 To 15 Kt. Seas 4 To 5 Ft.
Thu Night...Ne Winds 10 To 15 Kt. Seas 4 To 5 Ft.
Fri...N Winds 10 To 15 Kt. Seas 4 To 5 Ft.
Fri Night...S Winds 10 To 15 Kt. Seas 3 To 4 Ft. Winds And Seas Higher In And Near Tstms.
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AMZ300 Synopsis Issued: 719 AM EDT Mon Mar 16 2026

Synopsis For The Coastal Waters Of South Coastal South Carolina And North Coastal Georgia...
A Strong Cold Front Will Push Offshore Later Today, Then High Pressure Will Prevail.

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