Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast
Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >
Last Update: 401 AM EDT Thu Apr 16 2026
For More Weather Information:
9NM E South Palm Beach FL
Marine Zone Forecast
Today
E winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: E 3 ft at 5 seconds and NW 1 foot at 4 seconds. Intracoastal waters a moderate chop.
Tonight
E winds 10 to 15 kt. Seas around 2 ft. Wave detail: E 2 ft at 4 seconds and NW 1 foot at 4 seconds. Intracoastal waters a moderate chop.
Fri
NE winds 5 to 10 kt. Seas around 2 ft. Wave detail: NE 2 ft at 4 seconds. Intracoastal waters light chop.
Fri Night
E winds 10 to 15 kt. Seas around 2 ft. Wave detail: E 2 ft at 4 seconds. Intracoastal waters a moderate chop.
Sat And Sat Night
SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: E 2 ft at 4 seconds and NW 1 foot at 3 seconds. Intracoastal waters light chop.
Sun
S winds 5 to 10 kt, becoming SE. Seas around 2 ft. Wave detail: NW 1 foot at 4 seconds and SE 1 foot at 4 seconds. Intracoastal waters light chop.
Mon
NE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft, occasionally to 6 ft in the afternoon. Intracoastal waters choppy in exposed areas. A chance of showers. A chance of tstms in the afternoon.
Mon Night
NE winds 25 to 30 kt. Seas 6 to 9 ft, occasionally to 11 ft, building to 8 to 11 ft, occasionally to 14 ft after midnight. Intracoastal waters very rough in exposed areas. A chance of tstms in the evening. A chance of showers.
winds and seas higher in and near tstms.
winds and seas higher in and near tstms.
Winds and seas higher in and near tstms.
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