Severe Weather and Flooding in the Ohio Valley and Mid-Atlantic; Winter Storm in Alaska; Heavy Rains in Hawaii

Severe thunderstorms may produce a few tornadoes, scattered damaging winds, isolated severe hail, and flash flooding across the upper Ohio River Valley and parts of the Appalachians tonight. A strong storm in western Alaska continues to produce heavy snow, strong winds, and blizzard conditions into the mainland. Heavy showers and isolated thunderstorms may cause flash flooding in northern Hawaii.
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Last Update: 419 AM EDT Fri Apr 12 2024

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Key West, FL Local Forecast Office

7NM E Vaca Cut FL

Marine Zone Forecast


...SMALL CRAFT ADVISORY MAY BE REQUIRED TONIGHT...
Today
Northwest to north winds near 15 knots, decreasing to 10 to 15 knots. Seas 2 to 3 feet, except 3 to 5 feet west of cosgrove shoal light. Nearshore waters a moderate chop, becoming a light to moderate chop.
Tonight
Northwest to north winds 15 to 20 knots, becoming north to northeast near 20 knots. Seas 2 to 3 feet, except 4 to 5 feet west of cosgrove shoal light. Nearshore waters choppy, becoming rough.
Saturday
Northeast winds 15 to 20 knots, briefly decreasing to near 15 knots in the afternoon. Seas 2 to 3 feet, except 4 to 5 feet west of cosgrove shoal light. Nearshore waters choppy, briefly becoming a moderate chop.
Saturday Night
Northeast to east winds 15 to 20 knots. Seas 2 to 4 feet. Nearshore waters choppy.
Sunday
Northeast to east winds 15 to 20 knots, decreasing to near 15 knots in the afternoon. Seas 2 to 4 feet. Nearshore waters choppy, becoming a moderate chop.
Sunday Night
East winds decreasing to 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters becoming a light to moderate chop.
Monday
East winds increasing to near 15 knots. Seas 2 to 3 feet. Nearshore waters becoming a moderate chop.
Monday Night
East winds 15 to 20 knots. Seas 2 to 4 feet, except building to 3 to 5 feet west of cosgrove shoal light. nearshore waters choppy.
Tuesday
East winds 15 to 20 knots. Seas 2 to 4 feet, except 4 to 5 feet west of cosgrove shoal light. Nearshore waters choppy.
Tuesday Night
East winds near 20 knots. Seas 3 to 6 feet. Nearshore waters rough.
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ABOUT THIS FORECAST

Last Update: 419 AM EDT Fri Apr 12 2024
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