Heavy Rain and Mountain Snow This Week Northwest To Rockies; Heavy Rain May Bring Flooding to Portions of the East Late Week

At least two storm systems will batter the Pacific Northwest into the northern Rockies this week with heavy rain and mountain snow. The first system may bring as much as two feet of snow to the northern Cascades through Wednesday. This first system will then move over the central US by late week and bring heavy to excessive rain to portions of the south and east Thursday into this weekend.
Read More...

For More Weather Information:

New York, NY Local Forecast Office

9NM SW Islip NY

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Sunny

    N 6kt
    1ft
  • Tonight

    Partly Cloudy

    WNW 10kt
    1ft
  • Wednesday

    Sunny

    NNW 12kt
    1ft
  • Wednesday
    Night

    Partly Cloudy

    N 9kt
    < 1ft
  • Thursday

    Chance Flurries

    SE 10kt
    < 1ft
  • Thursday
    Night

    Mostly Cloudy

    ESE 8kt
    < 1ft
  • Friday

    Partly Sunny

    ESE 9kt
    < 1ft
  • Friday
    Night

    Rain Likely

    SE 9kt
    < 1ft
  • Saturday

    Rain Likely

    ESE 12kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 9:34 am EST Dec 11, 2018
Forecast Valid: 12pm EST Dec 11, 2018-6pm EST Dec 17, 2018

View Nearby Observations

Detailed Forecast


Synopsis: ANZ300-120315- 945 AM EST Tue Dec 11 2018 .Synopsis for the Long Island Waters and New York Harbor... Weak low pressure and associated cold front over the Great Lakes approach the area today and the cold front moves through tonight. High pressure then builds in from the north for Wednesday. A weak upper level disturbance passes on Thursday. A frontal system and associated low pressure will then impact the area over the weekend. $$

This Afternoon
N wind around 6 kt becoming WSW. Sunny. Seas around 1 ft.
Tonight
W wind 7 to 10 kt becoming NW after midnight. Partly cloudy. Seas around 1 ft.
Wednesday
NNW wind 10 to 12 kt. Sunny. Seas around 1 ft.
Wednesday Night
N wind 7 to 9 kt becoming ENE after midnight. Partly cloudy. Seas 1 ft or less.
Thursday
E wind 7 to 10 kt becoming SE in the afternoon. A chance of flurries after noon. Seas 1 ft or less.
Thursday Night
ESE wind around 8 kt. Mostly cloudy. Seas 1 ft or less.
Friday
ESE wind 7 to 9 kt. Partly sunny. Seas 1 ft or less.
Friday Night
SE wind around 9 kt. Rain likely. Seas 1 ft or less.
Saturday
SE wind 10 to 12 kt becoming E in the afternoon. Rain likely. Seas 1 ft or less.

*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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 40.64°N 73.36°W
Last Update: 9:34 am EST Dec 11, 2018
Forecast Valid: 12pm EST Dec 11, 2018-6pm EST Dec 17, 2018
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data