National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

Last Update: 1031 PM CDT MON SEP 1 2014

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Coastal waters from Baffin Bay to Port Aransas out 20 NM

Marine Zone Forecast





  • SynopsisA WEAK TO MODERATE ONSHORE FLOW WILL CONTINUE THROUGH TUESDAY MORNING. ISOLATED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO SLOWLY REDEVELOP LATE TONIGHT BECOMING SCATTERED TUESDAY AS ADDITIONAL MOISTURE MOVES INTO THE REGION. ROUGH MARINE CONDITIONS ARE POSSIBLE TUESDAY AFTERNOON INTO WEDNESDAY DUE TO THE ARRIVAL OF LONGER PERIOD SWELLS AND SLIGHTLY STRONGER WIND SPEEDS...ESPECIALLY ACROSS THE NEAR AND OFFSHORE WATERS. SHOWER AND THUNDERSTORM ACTIVITY WILL PEAK ON WEDNESDAY AND THURSDAY BEFORE A SLIGHTLY DRIER AIRMASS ALOFT BEGINS TO BUILD INTO THE REGION.
  • Rest Of Tonight Southeast wind 10 to 15 knots. Seas 4 to 5 feet. A chance of showers and thunderstorms after midnight.
  • Tuesday Southeast wind 10 to 15 knots. Seas 4 to 6 feet. A chance of showers and thunderstorms.
  • Tuesday Night Southeast wind 15 to 20 knots. Seas 5 to 7 feet. A slight chance of showers and thunderstorms in the evening... Then a chance of showers and thunderstorms after midnight.
  • Wednesday Southeast wind 15 to 20 knots. Seas 5 to 7 feet. Showers and thunderstorms likely.
  • Wednesday Night Southeast wind 10 to 15 knots. Seas 4 to 6 feet. A chance of showers and thunderstorms.
  • Thursday Southeast wind 10 to 15 knots. Seas 3 to 5 feet. A chance of showers and thunderstorms.
  • Thursday Night Southeast wind 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms.
  • Friday Southeast wind 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms in the morning...then a slight chance of showers and thunderstorms in the afternoon.
  • Friday Night Southeast wind 10 to 15 knots decreasing to 5 to 10 knots after midnight. Seas 3 feet. A slight chance of showers and thunderstorms after midnight.
  • Saturday Southeast wind 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the morning.
  • Saturday Night Southeast wind 5 to 10 knots. Seas 2 feet.



Additional Forecasts and Information

Zone Area Forecast for Coastal waters from Baffin Bay to Port Aransas out 20 NM
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