River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West.
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Last Update: 943 PM EDT Sun May 20 2018

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Norton, MA Local Forecast Office

15NM NE Montauk NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT MONDAY...

Synopsis: ANZ200-211415- 943 PM EDT Sun May 20 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will cross the waters overnight followed by high pressure on Mon. The high will build SE of the waters Mon night then head E on Tue. Low pres approaches the waters from the SW late Tue, lifting NE Tue night. High pressure builds E over New England Wed and Thu, with the high building SE of the waters on Fri. 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. $$

Overnight
W winds 5 to 10 kt, becoming N. Seas 3 to 5 ft. Patchy fog late this evening with vsby 1 to 3 nm.
Mon
N winds around 5 kt, becoming SW in the afternoon. Seas 2 to 4 ft.
Mon Night
SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 2 to 4 ft.
Tue
S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
Tue Night
SE winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. A chance of showers.
Wed
W winds 5 to 10 kt. Seas 2 to 4 ft.
Wed Night
W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft.
Thu
E winds 5 to 10 kt. Seas 2 to 3 ft.
Thu Night
SW winds 5 to 10 kt. Seas 2 to 3 ft.
Fri
SW winds 10 to 15 kt. Seas 2 to 4 ft.
Fri Night
SW winds 10 to 15 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.
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ABOUT THIS FORECAST

Last Update: 943 PM EDT Sun May 20 2018
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