Heavy Rainfall and Flash Flood Threat for the Southern Plains Today; Severe Thunderstorms from the Northeast to the Ohio Valley

Heavy rains are leading to an elevated concern for flash flooding across parts of Oklahoma and Texas today, and this heavy rainfall will spread slowly east over the weekend. Severe thunderstorms may produce damaging winds and a few tornadoes across parts of the Northeast and Ohio Valley this afternoon and evening. Significant river flooding continues across the Carolinas.
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Coastal Waters Forecast for Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745) (Text-Only)
NWS Forecast for: Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745)
Issued by: National Weather Service San Juan, PR
Last Update: 353 PM AST Fri Sep 21 2018
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Tonight: Northeast winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Isolated showers.

Saturday: East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 11 seconds. Scattered showers through the day. Isolated thunderstorms in the afternoon.

Saturday Night: East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers.

Sunday: East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds.

Sunday Night: East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers.

Monday: East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers.

Tuesday: East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 11 seconds. Isolated thunderstorms, then isolated showers.

Wednesday: East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 8 seconds. Isolated thunderstorms, then isolated showers.



Zone Forecast: Coastal Waters OF Southwestern Puerto Rico out 10 NM (AMZ745)

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