Inclement Weather Continues in the West

Two systems will impact the Pacific Northwest and Intermountain West today. Currently, there is a Pacific cold front bringing widespread rain and mountain snow from central California to the northern Rockies. Another system will enter the area tonight into tomorrow, bringing strong and gusty winds to the coastal areas and exposed terrain, and over a foot of snowfall to the Cascades.

For More Weather Information:

Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

  • Late

    Chance Showers

    NW 15kt

    High: 38 °F

  • Tonight

    Chance Rain/Snow

    Winds IncreasingNW 30kt
    7ftWaves Subsiding

    Low: 29 °F

    Gale Warning
    Gale Warning

  • Tuesday

    Becoming Sunny

    Winds IncreasingNW 30kt

    High: 31 °F

    Gale Warning
    Gale Warning

  • Tuesday

    Mostly Clear

    NW 25ktWinds Decreasing

    Low: 24 °F

    Gale Warning
    Gale Warning

  • Wednesday


    WNW 15kt

    High: 38 °F

  • Wednesday

    Partly Cloudy

    W 10kt

    Low: 32 °F

  • Thursday

    Mostly Sunny

    WSW 10kt

    High: 43 °F

  • Thursday

    Chance Rain

    SE 10kt

    Low: 41 °F

  • Friday


    ESE 20kt
    Waves Building6ft

    High: 48 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:04 pm EST Dec 17, 2018
Forecast Valid: 4pm EST Dec 17, 2018-6pm EST Dec 24, 2018

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Detailed Forecast

Synopsis: ANZ100-181015- 301 PM EST Mon Dec 17 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... Low pressure exits into the maritimes tonight. Winds increase tonight as an Arctic cold front drops in from the northwest. Northwesterly flow will continue through Tuesday and into Wednesday before the next system arrives at the end of the week. && $$

Late Afternoon
NW wind around 15 kt. A chance of showers. Seas around 7 ft.
NW wind 20 to 25 kt increasing to 25 to 30 kt after midnight. Winds could gust as high as 35 kt. A chance of rain and snow showers before 9pm. Seas 7 ft subsiding to 5 ft.
Variable winds less than 5 kt becoming NW 25 to 30 kt in the morning. Winds could gust as high as 40 kt. Partly sunny, then gradually becoming sunny. Seas 4 to 5 ft.
Tuesday Night
NW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Mostly clear. Seas 3 to 4 ft.
WNW wind 10 to 15 kt becoming W in the afternoon. Sunny. Seas 2 to 3 ft.
Wednesday Night
W wind around 10 kt. Partly cloudy. Seas around 2 ft.
WSW wind around 10 kt becoming SSW in the afternoon. Mostly sunny. Seas around 1 ft.
Thursday Night
SSW wind around 10 kt becoming SE after midnight. A chance of rain. Seas around 1 ft.
ESE wind 15 to 20 kt. Rain. Seas 1 ft building to 6 ft.


  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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Point Forecast: 43.18°N 70.24°W
Last Update: 12:04 pm EST Dec 17, 2018
Forecast Valid: 4pm EST Dec 17, 2018-6pm EST Dec 24, 2018
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