AMZ300-132300-
440 AM EST Tue Jan 13 2026
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure builds across the area through Today, followed by a
cold front Wednesday night into Thursday. Chilly high pressure
will build across the region by early next week.
$$
AMZ354-132300- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 440 AM EST Tue Jan 13 2026 TODAY N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 7 seconds. TONIGHT SW winds 5 kt, becoming W after midnight. Seas 2 ft. Wave Detail: E 2 ft at 8 seconds. WED W winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 7 seconds. A chance of rain, mainly in the morning. WED NIGHT W winds 15 kt with gusts to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds. A slight chance of showers after midnight. THU NW winds 15 to 20 kt with gusts to 25 kt. Seas 2 to 3 ft, building to 3 to 4 ft in the afternoon. Wave Detail: W 3 ft at 4 seconds and E 1 foot at 8 seconds, becoming NW 4 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers in the morning. THU NIGHT NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and E 1 foot at 8 seconds. FRI W winds 5 to 10 kt. Seas 2 ft. FRI NIGHT SW winds 10 to 15 kt. Seas 2 to 3 ft. SAT SW winds 15 kt. Seas 2 to 3 ft. SAT NIGHT W winds 15 to 20 kt. Seas 2 to 3 ft. $$
AMZ354-132300- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 440 AM EST Tue Jan 13 2026 TODAY N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 7 seconds. TONIGHT SW winds 5 kt, becoming W after midnight. Seas 2 ft. Wave Detail: E 2 ft at 8 seconds. WED W winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 7 seconds. A chance of rain, mainly in the morning. WED NIGHT W winds 15 kt with gusts to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds. A slight chance of showers after midnight. THU NW winds 15 to 20 kt with gusts to 25 kt. Seas 2 to 3 ft, building to 3 to 4 ft in the afternoon. Wave Detail: W 3 ft at 4 seconds and E 1 foot at 8 seconds, becoming NW 4 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers in the morning. THU NIGHT NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and E 1 foot at 8 seconds. FRI W winds 5 to 10 kt. Seas 2 ft. FRI NIGHT SW winds 10 to 15 kt. Seas 2 to 3 ft. SAT SW winds 15 kt. Seas 2 to 3 ft. SAT NIGHT W winds 15 to 20 kt. Seas 2 to 3 ft. $$