Heavy Rain and Flooding, and Significant Wintry Impacts for the Central U.S.

A strong frontal boundary slowing as it moves into the central U.S. will tap into deep moisture to produce heavy rain and flooding, and a significant ice storm. Rain totals up to 7 inches, with isolated higher amounts, will be possible. Significant icing up to a third of an inch may occur in the central Plains and Middle Missouri Valley. Continued cold weather with snow to low elevations out west.
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New York, NY Local Forecast Office

5NM ESE New London CT

Marine Point Forecast

[NOTICE]
  • Tonight

    Chance Drizzle

    Winds IncreasingSW 10kt
    1ft
  • Wednesday

    Chance Drizzle

    SW 12kt
    1ft
  • Wednesday
    Night

    Slight Chc Showers

    WSW 10kt
    1ft
  • Thursday

    Rain

    ENE 11kt
    1ft
  • Thursday
    Night

    Chance Rain

    ENE 12kt
    1ft
  • Friday

    Chance Rain

    E 9kt
    1ft
  • Friday
    Night

    Rain Likely

    SE 8kt
    1ft
  • Saturday

    Mostly Cloudy

    W 8kt
    1ft
  • Saturday
    Night

    Chance Rain

    Winds IncreasingENE 12kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 7:37 pm EST Feb 20, 2018
Forecast Valid: 8pm EST Feb 20, 2018-6pm EST Feb 27, 2018

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST WEDNESDAY...

Synopsis: ANZ300-211115- 537 PM EST Tue Feb 20 2018 .Synopsis for the Long Island Waters and New York Harbor... High pressure will remain anchored over the western Atlantic through mid week as a slow moving frontal system approaches from the Mississippi Valley into Wednesday. A cold front will move across Wednesday night and stall to the south late Wednesday night, with a series of weak low moving along it through Saturday night. A stronger frontal system will eventually pass well to the northwest on Sunday, with its trailing cold front passing through late Sunday. $$

Tonight
Variable winds less than 5 kt becoming SW 5 to 10 kt after midnight. A chance of drizzle after 10pm. Areas of dense fog. Seas around 1 ft.
Wednesday
SW wind 10 to 12 kt. A chance of drizzle before 9am. Areas of dense fog before 11am. Seas around 1 ft.
Wednesday Night
WSW wind 8 to 10 kt becoming NNE after midnight. A slight chance of showers between 9pm and midnight. Seas around 1 ft.
Thursday
ENE wind around 11 kt. Rain, mainly after 2pm. Seas around 1 ft.
Thursday Night
ENE wind 9 to 12 kt. A chance of rain, mainly before 7pm. Seas around 1 ft.
Friday
E wind around 9 kt becoming ESE in the afternoon. A chance of rain after noon. Seas around 1 ft.
Friday Night
SE wind 6 to 8 kt becoming WSW after midnight. Rain likely before 1am. Seas around 1 ft.
Saturday
W wind 6 to 8 kt becoming NNW in the afternoon. Mostly cloudy. Seas around 1 ft.
Saturday Night
N wind 6 to 9 kt becoming ENE 9 to 12 kt after midnight. A chance of rain. Seas around 1 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: 41.31°N 72°W
Last Update: 7:37 pm EST Feb 20, 2018
Forecast Valid: 8pm EST Feb 20, 2018-6pm EST Feb 27, 2018
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