Tropical Moisture Brings Slight Risk of Excessive Rainfall to the Southwest; Strong to Locally Severe Storms on the Plains
Heavy rain and flash flooding are possible across portions of the Southwest through Friday, where Flood Watches are in effect. Strong to locally severe thunderstorms are possible today across portions of the Plains. A tropical wave is causing heavy rainfall in Puerto Rico and the Virgin Islands, which may cause urban and small stream flooding and landslides today. Read More >
| NWS Forecast for: Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM (AMZ670) Issued by: National Weather Service Miami - South Florida Last Update: 101 PM EDT Thu Sep 18 2025 | |
| Tonight: E winds 10 to 15 kt, becoming SE after midnight. Seas 2 to 3 ft. Wave detail: E 3 ft at 4 seconds and NW 1 foot at 7 seconds. Intracoastal waters light chop. Showers with tstms likely this evening, then showers likely with a chance of tstms after midnight. Fri: N winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and NE 2 ft at 8 seconds. Intracoastal waters light chop. Showers likely with a chance of tstms. Fri Night: NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 5 seconds and NE 1 foot at 8 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of tstms. Sat: NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: N 3 ft at 5 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of tstms. Sat Night And Sun: NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: N 3 ft at 6 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of tstms. Sun Night: E winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 6 seconds and E 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers and tstms. Mon Through Tue: SE winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters light chop. A chance of showers and tstms. winds and seas higher in and near tstms. | |
| Zone Forecast: Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM (AMZ670) | |
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