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Severe weather and flash flooding possible Wednesday across portions of the Mississippi and Tennessee Valleys

Strong to severe storms are expected to develop across portions of the Mid-Mississippi Valley on Wednesday. A Slight Risk has been highlighted to indicate the area most likely to see supercell activity. Heavy rainfall from the Mid-Mississippi Valley into the Tennessee Valley could lead to flash flooding. Some areas could see as much as 3 inches of rainfall.
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Last Update: 750 AM EDT WED JUL 1 2015

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New York, NY Local Forecast Office

21NM SW Montauk NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT FROM NOON EDT

Synopsis: A WARM FRONT WILL PUSH NORTHEAST OF THE AREA THIS MORNING. A COLD FRONT WILL MOVE ACROSS TONIGHT. CANADIAN HIGH PRESSURE WILL BUILD ACROSS THE AREA FROM THURSDAY INTO FRIDAY. WAVES OF LOW PRESSURE WILL TRAVERSE A STATIONARY FRONT TO THE SOUTH THROUGH THE WEEKEND. A WARM FRONT WILL LIFT THROUGH ON MONDAY...WITH A COLD FRONT APPROACHING MONDAY NIGHT INTO TUESDAY.

Today
SW winds 10 to 15 kt. Seas 3 to 4 ft early...building to 4 to 5 ft. Showers likely this morning. A slight chance of tstms. A slight chance of showers this afternoon.
Tonight
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6 ft.
Thu
W winds around 5 kt...becoming S in the afternoon. Seas 3 to 5 ft.
Thu Night
SW winds around 5 kt...becoming N after midnight. Seas 3 to 4 ft.
Fri
NE winds 5 to 10 kt. Seas 3 to 4 ft.
Fri Night
E winds 5 to 10 kt. Seas 3 to 4 ft.
Sat
SE winds 5 to 10 kt...becoming W after midnight. Seas 3 to 4 ft.
Sun
NW winds around 5 kt...becoming SW in the afternoon and evening...then becoming W after midnight. Seas 2 to 4 ft. winds and seas higher in and near tstms.
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ABOUT THIS FORECAST

Last Update: 750 AM EDT WED JUL 1 2015
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