AMZ300-131000-
439 PM EST Fri Dec 12 2025
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail through Saturday, then an arctic cold
front will sweep through late Sunday. Dry high pressure will then
rebuild into the region.
$$
AMZ354-131000-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
439 PM EST Fri Dec 12 2025
TONIGHT
SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: SW 1 foot
at 3 seconds and E 1 foot at 9 seconds.
SAT
W winds 5 to 10 kt, becoming SW in the afternoon. Seas
1 to 2 ft. Wave Detail: S 1 foot at 3 seconds and SE 1 foot at
8 seconds.
SAT NIGHT
SW winds 5 to 10 kt. Seas 1 foot or less, then
around 2 ft after midnight. Wave Detail: S 1 foot at 3 seconds
and SE 1 foot at 8 seconds.
SUN
W winds 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 3 seconds and
SE 1 foot at 8 seconds. A slight chance of showers in the
morning.
SUN NIGHT
N winds 25 to 30 kt. Seas 4 to 5 ft, building to
5 to 7 ft after midnight. Wave Detail: N 5 ft at 4 seconds and SE
1 foot at 9 seconds, becoming NE 6 ft at 6 seconds and SE 1 foot
at 9 seconds.
MON
NE winds 20 to 25 kt with gusts to 30 kt, diminishing to
15 to 20 kt in the afternoon. Seas 5 to 7 ft, subsiding to 4 to
6 ft in the afternoon. Wave Detail: NE 6 ft at 6 seconds and SE
1 foot at 10 seconds, becoming NE 5 ft at 8 seconds.
MON NIGHT
NE winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
TUE
N winds 5 to 10 kt. Seas 3 to 4 ft.
TUE NIGHT
NW winds 5 kt. Seas 2 to 3 ft.
WED
NE winds 5 kt. Seas 2 to 3 ft.
WED NIGHT
SE winds 5 kt. Seas 2 to 3 ft.
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