Hazards Continue With Large Low Pressure System; Another Storm For the Northwest

A large, slow moving storm system continues to produce a number of hazards across the South and East. Heavy to excessive rain possible from FL and the Southeast into the Mid-Atlantic through Saturday, also from the Lower MS Valley into the OH Valley. While, Severe storms are possible today across north-central FL. Out West, the string of moist Pacific systems continues today with high winds/rain.
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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    SSW 15kt
    3ft

    High: 44 °F

  • Tonight

    Cloudy

    SW 20kt
    3-4ft

    Low: 41 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Decreasing Clouds

    WSW 15kt
    2-3ft

    High: 48 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday
    Night

    Partly Cloudy

    NNE 15kt
    2-3ft

    Low: 36 °F

  • Sunday

    Partly Sunny

    ENE 15kt
    3-4ft

    High: 41 °F

  • Sunday
    Night

    Chance Rain

    ENE 15kt
    5-6ft

    Low: 37 °F

  • Monday

    Chance Rain

    NE 15kt
    6-7ft

    High: 40 °F

  • Monday
    Night

    Chance Rain/Snow

    Winds IncreasingWNW 25kt
    6-7ft

    Low: 31 °F

  • Tuesday

    Partly Sunny

    NW 25kt
    4-5ft

    High: 34 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:23 pm EST Dec 14, 2018
Forecast Valid: 3pm EST Dec 14, 2018-6pm EST Dec 20, 2018

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Detailed Forecast


Synopsis: ANZ100-150615- 1108 AM EST Fri Dec 14 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... As high pressure moves east into the Atlantic today, a cold front will move in from the northwest and cross the Gulf of Maine early Saturday. Winds will increase out of the southwest ahead of the front, then shift to the west and north behind it as high pressure builds into northern Maine and the Canadian Maritimes on Sunday. Meanwhile, low pressure tracking out of the Southeast US will arrive at the Mid Atlantic coast on Sunday and push eastward out to sea south of Cape Cod Sunday night. The next cold front arrives from the northwest on Monday with a strong, cold northwest flow behind it. && $$

This Afternoon
SSW wind around 15 kt. Mostly sunny. Seas around 3 ft.
Tonight
S wind 15 to 20 kt becoming SW after midnight. Cloudy. Seas 3 to 4 ft.
Saturday
WSW wind 10 to 15 kt becoming NNW in the afternoon. Cloudy, then gradually becoming mostly sunny. Seas 2 to 3 ft.
Saturday Night
NNE wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.
Sunday
ENE wind around 15 kt, with gusts as high as 20 kt. Partly sunny. Seas 3 to 4 ft.
Sunday Night
ENE wind around 15 kt, with gusts as high as 25 kt. A chance of rain. Seas 5 to 6 ft.
Monday
NE wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. A chance of rain. Seas 6 to 7 ft.
Monday Night
WNW wind 20 to 23 kt increasing to 22 to 25 kt after midnight. Winds could gust as high as 35 kt. A chance of rain and snow showers. Seas 6 to 7 ft.
Tuesday
NW wind around 25 kt, with gusts as high as 35 kt. Partly sunny. Seas 4 to 5 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: 43.18°N 70.24°W
Last Update: 12:23 pm EST Dec 14, 2018
Forecast Valid: 3pm EST Dec 14, 2018-6pm EST Dec 20, 2018
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