Thunderstorms And Heavy Rain Is Expected Through The Plains; Poor Air Quality Persists Out West into Upper Midwest; Major Hurricane Lane Moves Into The Central Pacific

Thunderstorms with heavy to excessive rain is expected across much of the Plains, as a weather system moves into the region. Meanwhile, smoke from numerous ongoing wildfires in western North America are requiring air quality alerts throughout the West into the Upper Midwest. Finally, Major Hurricane Lane continues to track almost due west, transitioning from the Eastern to Central Pacific Ocean.
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New York, NY Local Forecast Office

21NM SW Islip NY

Marine Point Forecast

[NOTICE]
  • Tonight

    Heavy Rain

    NE 12kt
    2ft

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Showers Likely

    NE 17kt
    3ft

    Small Craft Advisory
    Small Craft Advisory

  • Sunday
    Night

    Chance Showers

    ENE 15kt
    3-4ft

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Slight Chc Showers

    NNE 12kt
    3ft
  • Monday
    Night

    Mostly Cloudy

    ENE 10kt
    2-3ft
  • Tuesday

    Chance Showers

    ESE 9kt
    2ft
  • Tuesday
    Night

    Showers Likely

    S 13kt
    3ft
  • Wednesday

    Chance Showers

    SSW 13kt
    3ft
  • Wednesday
    Night

    Partly Cloudy

    NW 12kt
    3ft

Associated Zone Forecast which includes this point

Last Update: 8:00 pm EDT Aug 18, 2018
Forecast Valid: 10pm EDT Aug 18, 2018-6pm EDT Aug 25, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SUNDAY THROUGH

Synopsis: ANZ300-191230- 719 PM EDT Sat Aug 18 2018 .Synopsis for the Long Island Waters and New York Harbor... A cold front will sag south of Long Island this tonight. The front will continue to slowly sink farther south of Long Island through early next weak as a series of weak low pressure waves travel along the frontal boundary. Meanwhile, A high pressure ridge will extend southwest from New England Monday into Tuesday while weak low pressure passes to the south. A cold front will move across on Wednesday, followed by high pressure to close the week. $$

Tonight
NNW wind 7 to 12 kt becoming NE after midnight. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Seas around 2 ft.
Sunday
NE wind around 17 kt. Showers likely, mainly before noon. Seas around 3 ft.
Sunday Night
ENE wind 13 to 15 kt. A chance of showers, mainly before 9pm. Seas 3 to 4 ft.
Monday
NNE wind 10 to 12 kt. A slight chance of showers before noon. Seas around 3 ft.
Monday Night
ENE wind 6 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Tuesday
ENE wind around 9 kt becoming SE in the afternoon. A chance of showers before noon. Seas around 2 ft.
Tuesday Night
S wind around 13 kt. Showers likely, mainly after midnight. Seas around 3 ft.
Wednesday
SSW wind 11 to 13 kt becoming W in the afternoon. A chance of showers. Seas around 3 ft.
Wednesday Night
NW wind 10 to 12 kt. Partly cloudy. Seas around 3 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 40.53°N 73.61°W
Last Update: 8:00 pm EDT Aug 18, 2018
Forecast Valid: 10pm EDT Aug 18, 2018-6pm EDT Aug 25, 2018
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data