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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Coastal Waters Forecast for Cape Cod Bay (ANZ231) (Text-Only)
NWS Forecast for: Cape Cod Bay (ANZ231)
Issued by: National Weather Service Norton, MA
Last Update: 322 PM EDT Thu Sep 20 2018
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Tonight: E winds 5 to 10 kt. Seas 2 to 3 ft.

Fri: SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft.

Fri Night: SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 3 to 5 ft.

Sat: W winds 15 to 20 kt with gusts up to 30 kt, becoming N in the afternoon. Seas 2 to 4 ft. A chance of showers.

Sat Night: NE winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft.

Sun: N winds 5 to 10 kt. Seas 1 foot or less.

Sun Night: NE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft.

Mon: NE winds 15 to 20 kt. Seas 2 to 4 ft.

Mon Night: E winds 15 to 20 kt. Seas 2 to 4 ft.

Tue: E winds 15 to 20 kt. Seas 2 to 3 ft. A chance of showers.

Tue Night: S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.



Zone Forecast: Cape Cod Bay (ANZ231)

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