Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes.
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Last Update: 124 AM EDT Wed Jun 28 2017

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New York, NY Local Forecast Office

17NM SE Islip NY

Marine Zone Forecast


Synopsis: ANZ300-281715- 124 AM EDT Wed Jun 28 2017 .Synopsis for the Long Island Waters and New York Harbor... High pres builds in this morning. The high passes to the south of the area this afternoon and tonight. Another frontal system approaches for the end of the week. A cold front approaches Saturday and moves across Sunday. $$

Overnight
NW winds 10 to 15 kt. Seas around 2 ft.
Wed
NW winds 10 to 15 kt, becoming W in the afternoon. Seas 2 to 3 ft.
Wed Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft.
Thu
SW winds 10 to 15 kt with gusts up to 20 kt, becoming S 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas around 3 ft, building to 4 to 6 ft in the afternoon.
Thu Night
SW winds 20 to 25 kt with gusts up to 35 kt. Seas 6 to 9 ft. Chance of showers and tstms after midnight.
Fri
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft.
Fri Night
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas around 6 ft, subsiding to 4 to 5 ft after midnight.
Sat
SW winds 10 to 15 kt. Seas around 4 ft. Chance of showers and tstms at night.
Sun
SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 3 to 4 ft. Chance of showers and tstms in the daytime. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
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Last Update: 124 AM EDT Wed Jun 28 2017
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