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 Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM (GMZ275) (Text-Only)
NWS Forecast for: Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM (GMZ275)
Issued by: National Weather Service Corpus Christi, TX
Last Update: 347 PM CDT Thu Sep 20 2018




Tonight: Southeast wind 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms.

Friday: Southeast wind 10 to 15 knots. Seas 3 feet. A chance of showers and thunderstorms.

Friday Night: Southeast wind 10 to 15 knots. Seas 3 feet. A chance of showers and thunderstorms.

Saturday: South wind 10 to 15 knots becoming southeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Showers and thunderstorms likely.

Saturday Night: Southeast wind around 10 knots shifting south after midnight. Seas 2 to 3 feet. A chance of showers and thunderstorms.

Sunday: Southwest wind 5 to 10 knots shifting northeast in the afternoon. Seas 2 feet. A chance of showers and thunderstorms.

Sunday Night: Southeast wind 5 to 10 knots shifting south after midnight. Seas 2 feet. A chance of showers and thunderstorms.

Monday: South wind 5 to 10 knots shifting southeast in the afternoon. Seas 2 feet. A chance of showers and thunderstorms.

Monday Night: Southeast wind 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms.

Tuesday: South wind around 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms.

Tuesday Night: Southeast wind around 10 knots. Seas 2 feet. A chance of showers and thunderstorms.



Zone Forecast: Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM (GMZ275)

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