Highest Severe Thunderstorm Threat Centered Over the Mid-Mississippi Valley Thursday

Strong to severe thunderstorms capable of damaging wind gusts, large hail, and perhaps a couple tornadoes, are likely Thursday from parts of the lower Ohio Valley into the southern Plains. An Enhanced Risk (Level 3 of 5) outlook has been issued. Further north, a warm front will bring areas of rain showers to portions of the Great Lakes and Northeast U.S.
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Hazardous Weather Conditions

Small Craft Advisory in effect from April 18, 06:00 AM EDT until April 18, 08:00 PM EDT

For More Weather Information:

New York, NY Local Forecast Office

12NM NW Islip NY

Marine Point Forecast

[NOTICE]

Today

ENE 29km/h
< 1m
Tonight

ENE 24km/h
< 1m
Friday

E 16km/h
< 1m
Friday
Night
SE 13km/h
< 1m
Saturday

W 16km/h
< 1m
Saturday
Night
NW 21km/h
< 1m
Sunday

W 18km/h
< 1m
Sunday
Night
WSW 14km/h
< 1m
Monday

WSW 14km/h
< 1m

Associated Zone Forecast which includes this point

Last Update: 3:29 am EDT Apr 18, 2024
Forecast Valid: 6am EDT Apr 18, 2024-6pm EDT Apr 24, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

ENE wind 27 to 29 km/h, with gusts as high as 45 km/h. Showers likely before 2pm, then a chance of rain or drizzle between 2pm and 5pm, then a slight chance of showers after 5pm. Seas 1 m or less.

Tonight

ENE wind 19 to 24 km/h decreasing to 14 to 19 km/h after midnight. Winds could gust as high as 37 km/h. A slight chance of showers before 8pm. Seas 1 m or less.

Friday

E wind around 16 km/h. Mostly cloudy. Seas 1 m or less.

Friday Night

SE wind 8 to 13 km/h becoming WSW after midnight. A chance of showers, mainly after 2am. Seas 1 m or less.

Saturday

W wind 11 to 16 km/h. A chance of showers before 8am. Seas 1 m or less.

Saturday Night

NW wind 16 to 21 km/h, with gusts as high as 35 km/h. Mostly clear. Seas 1 m or less.

Sunday

WNW wind 14 to 18 km/h becoming W in the afternoon. Mostly sunny. Seas 1 m or less.

Sunday Night

WSW wind around 14 km/h becoming WNW after midnight. Mostly cloudy. Seas 1 m or less.

Monday

NNW wind around 14 km/h becoming SW in the afternoon. Sunny. Seas 1 m or less.

*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.