Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Clear

    N 10kt
    2ft

    Low: 17 °F

  • Saturday

    Increasing Clouds

    N 10kt
    1ft

    High: 20 °F

  • Saturday
    Night

    Heavy Snow

    Winds IncreasingNE 20kt
    Waves Building3ft

    Low: 14 °F

  • Sunday

    Snow

    NE 25ktWinds Decreasing
    4ft

    High: 23 °F

  • Sunday
    Night

    Chance Snow

    NNW 20kt
    3-4ft

    Low: 9 °F

  • M.L.King
    Day

    Mostly Cloudy

    NNW 20kt
    2-3ft

    High: 16 °F

  • Monday
    Night

    Partly Cloudy

    NW 15kt
    2ft

    Low: 8 °F

  • Tuesday

    Sunny

    NW 15kt
    1ft

    High: 28 °F

  • Tuesday
    Night

    Mostly Cloudy

    SW 10kt
    1ft

    Low: 24 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:51 pm EST Jan 18, 2019
Forecast Valid: 3am EST Jan 19, 2019-6pm EST Jan 25, 2019

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Detailed Forecast

...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH MONDAY

Synopsis: ANZ100-191615- 904 PM EST Fri Jan 18 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A fresh cold air mass will move into the region this evening with increasing northwest winds. This sets the stage for a strong storm developing off the East Coast. This will track near the northern New England coastline this weekend bringing the potential for gale or even possibly storm force winds to the waters. Arctic air will move in to start the week. && $$

Overnight
N wind around 10 kt. Mostly clear. Seas around 2 ft.
Saturday
N wind 5 to 10 kt becoming NE in the afternoon. Increasing clouds. Seas around 1 ft.
Saturday Night
NE wind 10 to 15 kt increasing to 15 to 20 kt. Winds could gust as high as 30 kt. Snow, mainly after 8pm. The snow could be heavy at times. Seas 1 ft building to 3 ft.
Sunday
NE wind 20 to 25 kt becoming N 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Snow. Seas around 4 ft.
Sunday Night
NNW wind around 20 kt, with gusts as high as 30 kt. A chance of snow. Seas 3 to 4 ft.
M.L.King Day
NNW wind 15 to 20 kt. Mostly cloudy. Seas 2 to 3 ft.
Monday Night
NW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 2 ft.
Tuesday
NW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas around 1 ft.
Tuesday Night
W wind around 10 kt becoming SW after midnight. Mostly cloudy. 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: 43.73°N 70.1°W
Last Update: 10:51 pm EST Jan 18, 2019
Forecast Valid: 3am EST Jan 19, 2019-6pm EST Jan 25, 2019
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