Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area.
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Last Update: 348 PM EDT Thu Jul 27 2017

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Taunton, MA Local Forecast Office

11NM SSW Gloucester MA

Marine Zone Forecast


Synopsis: ANZ200-280830- 348 PM EDT Thu Jul 27 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will approach the waters from the west tonight then stall across the waters Fri. Low pres will move off the mid Atlantic coast Fri night and track south of New England this weekend which may bring a period of gale force NE winds. This early season gale will linger south of New Eng into Mon then finally head northeast Tue. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$

Tonight
SW winds 5 to 10 kt. Gusts up to 20 kt this evening. Seas 2 to 3 ft. Patchy fog. Scattered showers, mainly this evening. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
Fri
NW winds around 5 kt, becoming E in the afternoon. Seas 1 to 2 ft. Patchy fog. Vsby 1 to 3 nm.
Fri Night
SE winds 5 to 10 kt, becoming NE with gusts up to 20 kt after midnight. Seas 1 to 2 ft.
Sat
NE winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Sat Night
NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 8 ft.
Sun
NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 7 ft.
Sun Night
NE winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 3 to 5 ft.
Mon
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Mon Night
NE winds 5 to 10 kt. Seas 2 to 4 ft. A chance of rain. Vsby 1 to 3 nm.
Tue
NE winds 5 to 10 kt. Seas 2 to 4 ft. A chance of rain. Vsby 1 to 3 nm.
Tue Night
NW winds 5 to 10 kt. Seas 2 to 4 ft. 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.

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.
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Last Update: 348 PM EDT Thu Jul 27 2017
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