| 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: 212 PM EDT Wed Apr 15 2026 |  |
| This Afternoon: S winds 10 kt. Seas 3 ft. Wave detail: E 3 ft at 9 seconds. Tonight: S winds 10 kt. Seas 3 ft. Wave detail: SE 3 ft at 9 seconds. Thu: S winds 10 to 15 kt. Seas 3 ft. Wave detail: SE 3 ft at 9 seconds. Thu Night: S winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds. Fri: SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. Fri Night: S winds 10 to 15 kt. Seas 3 ft. Wave detail: SE 3 ft at 9 seconds. Sat: S winds 10 to 15 kt. Seas 2 to 3 ft. Sat Night: S winds 10 to 15 kt. Seas 3 ft. Sun: SW winds 10 to 15 kt. Seas 2 to 3 ft. Sun Night: N winds 20 to 25 kt. Seas 3 to 4 ft. | |
| 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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