Long Duration Winter Storm for the Pacific Northwest; Heavy Rains in the Southeast and Hawaii

A long-duration winter storm will impact the Northwest through the weekend. The coastal ranges and lower elevations of the Cascades will have moderate to heavy rain, and periods of heavy snow will impact many mountain passes. Scattered storms and heavy rains may produce localized flash flooding across the central Gulf Coast into the Southeast and Hawaii.
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Hazardous Weather Conditions

Small Craft Advisory until December 1, 06:00 AM EST

For More Weather Information:

New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]

Overnight

SW 13kt
3ft
Friday

SW 10kt
2-3ft
Friday
Night
SSW 12kt
2-3ft
Saturday

WSW 6kt
2-3ft
Saturday
Night
E 7kt
2-3ft
Sunday

ENE 9kt
2-3ft
Sunday
Night
W 15kt
3ft
Monday

WNW 16kt
3ft
Monday
Night
WNW 17kt
2-3ft

Associated Zone Forecast which includes this point

Last Update: 9:31 pm EST Nov 30, 2023
Forecast Valid: 2am EST Dec 1, 2023-6pm EST Dec 7, 2023

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST FRIDAY...

Overnight

SW wind around 13 kt. Mostly clear. Seas around 3 ft.

Friday

SW wind around 10 kt. A chance of rain, mainly after 4pm. Seas 2 to 3 ft.

Friday Night

SSW wind 9 to 12 kt becoming W 5 to 8 kt after midnight. Rain likely, mainly before 10pm. Seas 2 to 3 ft.

Saturday

WSW wind around 6 kt. A slight chance of drizzle after 1pm. Seas 2 to 3 ft.

Saturday Night

Variable winds less than 5 kt becoming E 5 to 7 kt in the evening. Rain likely, mainly after 1am. Seas 2 to 3 ft.

Sunday

ENE wind around 9 kt. Rain likely, mainly before 1pm. Seas 2 to 3 ft.

Sunday Night

E wind 9 to 12 kt becoming W 12 to 15 kt after midnight. Winds could gust as high as 23 kt. Rain likely, mainly before 1am. Seas around 3 ft.

Monday

WNW wind around 16 kt, with gusts as high as 24 kt. A chance of showers. Seas around 3 ft.

Monday Night

WNW wind 15 to 17 kt, with gusts as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.