Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Last Update: 414 AM EDT Wed Apr 15 2026

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Key West, FL Local Forecast Office

16NM S Dry Tortugas Light FL

Marine Zone Forecast


Today
Northeast to east winds near 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 6 seconds.
Tonight
Northeast to east winds 15 to 20 knots, decreasing to near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast to east 4 feet at 5 seconds.
Thursday
Northeast to east winds near 15 knots, decreasing to 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 5 seconds.
Thursday Night
Northeast to east winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of showers.
Friday
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers.
Friday Night
Northeast to east winds near 15 knots, decreasing to 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers.
Saturday
East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers.
Saturday Night
East winds 10 to 15 knots. Seas 2 to 3 feet.
Sunday
East winds near 10 knots, decreasing to 5 to 10 knots. seas 2 to 3 feet, subsiding to 1 to 2 feet.
Sunday Night
Northeast winds 5 to 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to 1 to 3 feet.



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414 AM EDT Wed Apr 15 2026
 
 

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