Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas.
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Coastal Waters Forecast for Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657) (Text-Only)
NWS Forecast for: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657)
Issued by: National Weather Service Miami - South Florida
Last Update: 1010 PM EDT Thu Sep 20 2018




Rest Of Tonight: East winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop.

Friday: East winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop. A chance of showers and thunderstorms.

Friday Night: East winds around 5 knots nearshore and east 5 to 10 knots offshore. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop. A chance of showers and thunderstorms in the evening.

Saturday: East winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop. A chance of showers and thunderstorms.

Saturday Night: East winds 5 knots nearshore and east southeast around 10 knots offshore. Seas less than 2 feet. Bay and inland waters a light chop. A chance of showers and thunderstorms in the evening...then a slight chance of showers and thunderstorms after midnight.

Sunday: Southeast winds 5 knots nearshore and east southeast 5 to 10 knots offshore. Seas less than 2 feet. Bay and inland waters a light chop. A chance of showers and thunderstorms.

Sunday Night: East winds around 5 knots nearshore and east 5 to 10 knots offshore. Seas less than 2 feet. Bay and inland waters a light chop. A chance of showers in the evening. A slight chance of thunderstorms through the night. A slight chance of showers after midnight.

Monday: Southeast winds around 5 knots nearshore and southeast 5 to 10 knots offshore. Seas less than 2 feet. Bay and inland waters a light chop. A chance of showers and thunderstorms.

Monday Night: East southeast winds 5 knots nearshore and southeast 5 to 10 knots offshore. Seas less than 2 feet. Bay and inland waters a light chop. A slight chance of showers and thunderstorms.

Tuesday: South southeast winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop. A chance of showers and thunderstorms.



Zone Forecast: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657)

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