Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina.
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Hazardous Weather Conditions

Last Update: 1016 AM EDT Sun Sep 23 2018

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Tampa Bay, FL Local Forecast Office

2NM W Sanibel FL

Marine Zone Forecast


Synopsis: Atlantic high pressure will extend across the Florida peninsula and Gulf of Mexico through the period. Rather benign conditions are expected each day with the main hazard being scattered mainly late afternoon and evening showers and thunderstorms which will be capable of producing locally gusty winds and rough seas.

This Afternoon
Southeast winds around 10 knots then becoming south around 5 knots in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Isolated thunderstorms.
Tonight
East winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Monday
East winds around 10 knots then becoming southeast around 5 knots early in the afternoon, then becoming west late in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Isolated thunderstorms.
Monday Night
North winds around 5 knots then becoming east around 10 knots in the late evening and overnight. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Tuesday
Southeast winds around 10 knots then becoming west around 5 knots late in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Isolated thunderstorms.
Tuesday Night
North winds around 5 knots then becoming east in the late evening and overnight. Seas 2 feet or less. Bay and inland waters smooth. Scattered thunderstorms.
Wednesday
Southeast winds around 5 knots then becoming northeast late in the afternoon. Seas 2 feet or less. Bay and inland waters smooth. Scattered thunderstorms.
Wednesday Night
Northeast winds around 5 knots then becoming east around 10 knots in the late evening and overnight. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Thursday
Southeast winds around 10 knots then becoming east around 5 knots late in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Isolated thunderstorms.
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ABOUT THIS FORECAST

Last Update: 1016 AM EDT Sun Sep 23 2018
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