Enhanced Risk for Severe Thunderstorms Across the Upper Midwest; Flash Flooding Possible from the Upper Midwest to Southern Plains and Desert Southwest Through Friday

Portions of the Upper Midwest will see an increased threat for severe thunderstorms through this evening, with a few strong tornadoes possible. The same region remains on alert for additional flash flood concerns. Heavy rainfall may lead to flash flooding across the Desert Southwest today, and Southern Plains by Friday. Finally, Major-to-record river flooding continues across the Carolinas.
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Hazardous Weather Conditions

Last Update: 940 AM EDT Thu Sep 20 2018

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Tampa Bay, FL Local Forecast Office

8NM W Passage Key Inlet FL

Marine Zone Forecast


Synopsis: Easterly flow will remain across the waters into next week, with a weak sea breeze forming along the coast each afternoon. In general, winds and seas will remain below headlines, except in or near showers and thunderstorms.

This Afternoon
Northeast winds around 5 knots then becoming north around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Tonight
Northeast winds around 10 knots then becoming east in the late evening and overnight. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Friday
Northeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Friday Night
East winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Isolated thunderstorms.
Saturday
Northeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Saturday Night
East winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Sunday
East winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered thunderstorms.
Sunday Night
East winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Scattered thunderstorms.
Monday
Southeast winds around 10 knots then becoming northeast around 5 knots late in the afternoon. Seas 2 feet. Bay and inland waters a light chop. Isolated thunderstorms.
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ABOUT THIS FORECAST

Last Update: 940 AM EDT Thu Sep 20 2018
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