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 Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM (AMZ472) (Text-Only)
NWS Forecast for: Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM (AMZ472)
Issued by: National Weather Service Jacksonville, FL
Last Update: 303 PM EDT Fri Sep 21 2018


Tonight: East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 9 seconds. A chance of showers and thunderstorms.

Saturday: East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 9 seconds. A chance of showers in the morning. A slight chance of thunderstorms through the day. A slight chance of showers in the afternoon.

Saturday Night: East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. A slight chance of showers and thunderstorms.

Sunday: East northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. A slight chance of showers and thunderstorms in the morning.

Sunday Night And Monday: East winds 10 to 15 knots. Seas 4 to 5 feet with occasional seas up to 6 feet. A chance of showers and a slight chance of thunderstorms.

Monday Night: East winds 10 to 15 knots. Seas 4 to 5 feet with occasional seas up to 6 feet. A chance of showers.

Tuesday: East northeast winds 5 to 10 knots. Seas 4 to 5 feet with occasional seas up to 6 feet. A slight chance of showers.

Tuesday Night: East southeast winds 5 to 10 knots becoming south after midnight. Seas 3 to 5 feet with occasional seas up to 6 feet. A chance of showers.

Wednesday: South southeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. A chance of showers and thunderstorms.



Zone Forecast: Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM (AMZ472)

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