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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: 701 PM EDT Sat Aug 30 2025 | |
Tonight: NE winds 15 to 20 kt. Seas 3 to 4 ft. Wave detail: E 3 ft at 4 seconds and SE 1 foot at 8 seconds. A chance of tstms. Showers likely early this evening, then a chance of showers late this evening. Sun: 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: E 4 ft at 6 seconds, becoming NE 5 ft at 6 seconds. A chance of showers and tstms. Sun Night: NE winds 20 to 25 kt with gusts to 30 kt. Seas 5 to 6 ft. Wave detail: NE 6 ft at 7 seconds. A chance of showers and tstms. Vsby 1 to 3 nm after midnight. Mon: NE winds 20 to 25 kt with gusts to 30 kt. Seas 5 to 6 ft. Wave detail: NE 6 ft at 7 seconds. A chance of showers. A slight chance of tstms in the morning, then a chance of tstms in the afternoon. Mon Night: NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 6 ft. Wave detail: E 6 ft at 7 seconds. A chance of showers and tstms, mainly in the evening. Tue: NE winds 15 to 20 kt. Seas 4 to 5 ft. Wave detail: E 5 ft at 7 seconds. A slight chance of showers and tstms. Tue Night: NE winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. A slight chance of showers and tstms. Wed: NE winds 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. Wed Night: E winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. Thu: NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Thu Night: S winds 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. winds and seas higher in and near tstms. | |
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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