Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains.
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Last Update: 727 PM EDT Fri Jun 18 2021

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Norton, MA Local Forecast Office

17NM NE Montauk NY

Marine Zone Forecast


Synopsis: ANZ200-191200- 727 PM EDT Fri Jun 18 2021 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will cross the waters Saturday evening and Sunday morning bringing a chance of showers and isolated thunderstorms. A ridge of high pressure will cross the waters late Sunday into early Monday. A couple of frontal systems will bring a chance of showers to the waters Monday afternoon and again Tuesday night. Slight chance for a coastal low to affect the waters early Tuesday. High pressure building from the west brings quiet conditions for Wednesday and Thursday. For additional information on possible hazardous weather for the week ahead, please visit www.weather.gov/boston/ehwo $$

Tonight
SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers after midnight.
Sat
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers.
Sat Night
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers.
Sun
W winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 to 4 ft.
Sun Night
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft.
Mon
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft.
Mon Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. A chance of showers.
Tue And Tue Night
S winds 10 to 15 kt, becoming W. Gusts up to 20 kt. Seas 4 to 7 ft. A chance of showers.
Wed And Wed Night
W winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 4 to 6 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: 727 PM EDT Fri Jun 18 2021
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