| NWS Forecast for: Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm ...including Grays Reef National Marine Sanctuary (AMZ354) Issued by: National Weather Service Charleston, SC Last Update: 439 AM EST Sun Mar 1 2026 |  |
Today: N winds 5 kt, becoming E late. Seas 2 ft. Wave detail: SE 2 ft at 9 seconds and E 1 foot at 3 seconds. Patchy fog early this morning with vsby 1 to 3 nm. Tonight: E winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: E 2 ft at 7 seconds and SE 2 ft at 9 seconds. Mon: NE winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 3 to 4 ft, building to 4 to 5 ft in the afternoon. Wave detail: NE 3 ft at 3 seconds and E 2 ft at 7 seconds, becoming E 5 ft at 6 seconds and SE 2 ft at 9 seconds. A slight chance of showers in the afternoon. Mon Night: NE winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 5 to 6 ft, subsiding to 4 to 5 ft after midnight. Wave detail: NE 5 ft at 6 seconds and SE 2 ft at 9 seconds, becoming E 5 ft at 7 seconds. A chance of showers, mainly in the evening. Tue: NE winds 10 to 15 kt. Seas 4 to 5 ft. Wave detail: NE 4 ft at 7 seconds and E 4 ft at 8 seconds. A slight chance of showers. Tue Night: E winds 5 to 10 kt. Seas 4 to 5 ft. Wave detail: E 4 ft at 8 seconds. Wed: E winds 5 to 10 kt. Seas 4 to 5 ft. A slight chance of showers. Wed Night: SE winds 5 to 10 kt. Seas 4 ft. Thu: SE winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers. Thu Night: SE winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of showers. | |
| Zone Forecast: Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm ...including Grays Reef National Marine Sanctuary (AMZ354) | |
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