Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >
| NWS Forecast for: Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM (AMZ651) Issued by: National Weather Service Miami - South Florida Last Update: 401 AM EDT Fri Sep 18 2026 | |
| Today: E winds around 5 kt. Seas 2 to 3 ft. Wave detail: N 3 ft at 7 seconds and E 1 foot at 3 seconds. Intracoastal waters smooth. A chance of showers and tstms. Tonight: NE winds around 5 kt, becoming SE around 5 kt after midnight. Seas 2 to 3 ft. Wave detail: N 2 ft at 7 seconds and E 1 foot at 3 seconds. Intracoastal waters smooth. A chance of showers and tstms. Sat: NE winds around 5 kt. Seas around 2 ft. Wave detail: N 2 ft at 7 seconds and SW 1 foot at 3 seconds. Intracoastal waters smooth. A chance of showers and tstms. Sat Night: E winds around 5 kt, becoming S after midnight. Seas around 2 ft. Wave detail: SW 1 foot at 2 seconds and SE 1 foot at 3 seconds. Intracoastal waters smooth. A chance of tstms. Showers. Sun: S winds around 5 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave detail: SE 1 foot at 2 seconds. Intracoastal waters smooth. A chance of tstms. Sun Night: S winds 5 to 10 kt. Seas less than 2 ft or less. Wave detail: SE 1 foot at 2 seconds and N 1 foot at 6 seconds. Intracoastal waters light chop. A chance of tstms. Showers. Mon: S winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. Showers likely with a chance of tstms. Mon Night: S winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. Showers likely with a chance of tstms. Tue: S winds 5 to 10 kt. Seas less than 2 ft or less, then around 2 ft in the afternoon. Intracoastal waters light chop. Showers likely with a chance of tstms. Tue Night: SE winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters light chop. A chance of tstms. winds and seas higher in and near tstms. | |
| Zone Forecast: Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM (AMZ651) | |
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