Heavy Rainfall, Flooding, And Severe Thunderstorm Threats From The Mid South To The Great Lakes Today And Tonight

A slow moving low pressure system and cold front will bring the potential for severe thunderstorms capable of producing damaging winds and isolated tornadoes from portions of the Mid South to the Midwest and Great Lakes today and tonight. Heavy rainfall could also lead to flooding concerns. The severe weather threat will shift to the Mid Atlantic and Northeast on Wednesday.
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Last Update: 716 PM EDT Tue Sep 25 2018

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Norton, MA Local Forecast Office

11NM SSW Gloucester MA

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...

Synopsis: ANZ200-261200- 716 PM EDT Tue Sep 25 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A warm front will lift north across the waters tonight, resutling in rain, limited visibility, and strong SE winds. A cold front will follow, sweeping across the waters Wed night. High pres builds over New Eng Thu and through the weekend. 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
SE winds 20 to 25 kt with gusts up to 40 kt, becoming S 10 to 15 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft. Patchy fog. Showers. A slight chance of tstms after midnight. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
Wed
S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Areas of fog. A chance of showers. Vsby 1 nm or less.
Wed Night
S winds 10 to 15 kt, becoming W after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Areas of fog. Showers likely. Vsby 1 to 3 nm.
Thu
N winds 10 to 15 kt with gusts up to 25 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 4 ft.
Thu Night
NE winds 5 to 10 kt. Seas 2 to 4 ft.
Fri
SE winds around 5 kt. Seas 2 to 3 ft.
Fri Night
S winds around 5 kt, becoming W after midnight. Seas 2 to 3 ft.
Sat
W winds 5 to 10 kt. Seas 2 to 3 ft.
Sat Night
NW winds 5 to 10 kt. Seas 2 to 4 ft.
Sun
W winds 5 to 10 kt. Seas 2 to 4 ft.
Sun Night
W winds 5 to 10 kt. Seas 2 to 4 ft. winds and seas higher in and near tstms. 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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ABOUT THIS FORECAST

Last Update: 716 PM EDT Tue Sep 25 2018
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