Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday.
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Last Update: 1155 AM EDT Thu Aug 18 2022

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New York, NY Local Forecast Office

10NM E Islip NY

Marine Zone Forecast

Synopsis: ANZ300-190415- 1155 AM EDT Thu Aug 18 2022 .Synopsis for the Long Island Waters and New York Harbor... Weak high pressure over the waters will strengthen on Friday. Low pressure will pass to the south this weekend. A frontal system should then approach on Monday. $$

This Afternoon

SW winds 10 to 15 kt. Waves 1 to 2 ft.

Tonight

SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Waves 1 to 2 ft this evening, then 1 ft or less.

Fri

SW winds 5 to 10 kt. Waves 1 ft or less.

Fri Night

SW winds 5 to 10 kt. Waves 1 ft or less.

Sat

S winds 5 to 10 kt. Waves 1 ft or less.

Sat Night

S winds 5 to 10 kt, becoming E after midnight. Waves 1 ft or less.