Severe thunderstorms possible from the central Plains to the upper Midwest

Severe thunderstorms containing damaging winds, large hail, heavy rainfall, and a few isolated tornadoes will be possible this afternoon into tonight from the central Plains to the upper Midwest. The threat is expected to shift east into the Great Lakes region by Friday. In addition, heavy rainfall could cause localized flooding concerns.
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Last Update: 716 AM EDT Wed Jun 28 2017

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New York, NY Local Forecast Office

4NM SE Islip NY

Marine Zone Forecast


Synopsis: ANZ300-282315- 716 AM EDT Wed Jun 28 2017 .Synopsis for the Long Island Waters and New York Harbor... High pressure builds in this morning. The high passes to the south this afternoon and tonight. A warm front moves north of the waters Thursday night with Bermuda high pressure following Friday into Saturday. A cold front moves across Sunday into Sunday night. $$

Today
W winds 5 to 10 kt, becoming SW with gusts up to 20 kt late. Waves 1 ft or less.
Tonight
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less.
Thu
SW winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon.
Thu Night
SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft.
Fri
SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Fri Night
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Waves around 2 ft in the evening, then 1 ft or less.
Sat
SW winds around 10 kt, becoming S. Waves 1 ft or less. Chance of showers and tstms after midnight.
Sun
W winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms in the daytime. winds and waves higher in and near tstms.

Winds and waves higher in and near tstms.
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ABOUT THIS FORECAST

Last Update: 716 AM EDT Wed Jun 28 2017
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