Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.
Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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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: 717 AM EDT Fri Apr 19 2024 |  |
| Today: SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 ft. Wave detail: SE 2 ft at 9 seconds and E 1 ft at 14 seconds. Tonight: SW winds 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. Sat: W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. Sat Night: SW winds 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms. Sun: NW winds 5 to 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave detail: E 2 ft at 8 seconds and S 1 ft at 4 seconds. A slight chance of showers in the morning, then a chance of showers and tstms in the afternoon. Sun Night: N winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 2 ft at 3 seconds and E 2 ft at 8 seconds. Showers likely with a chance of tstms in the evening, then showers likely with a slight chance of tstms after midnight. Mon: N winds 15 kt. Seas 2 to 3 ft. A slight chance of showers. Mon Night: N winds 15 kt. Seas 2 to 3 ft. Tue: NE winds 10 to 15 kt. Seas 2 to 3 ft. Tue Night: SE winds 5 to 10 kt. Seas 2 to 3 ft. 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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