Strong Storm System To Impact The West

A large, strong and moist Pacific storm system will impact a good portion of the West on Friday through the upcoming weekend. Heavy rain, strong winds, heavy mountain snow and rough surf can be expected. The heavy rain may result in some flash flooding on Friday and Saturday across northern portions of California and southwestern Oregon, especially near recent burn scar areas.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Overnight

    Clear

    W 25km/h
    < 1m

    Low: -2 °C

  • Friday

    Light Snow Likely

    WSW 20km/hWinds Decreasing
    < 1m

    High: 1 °C

  • Friday
    Night

    Chance Light Snow

    Winds IncreasingNNW 25km/h
    < 1m

    Low: -3 °C

  • Saturday

    Sunny

    NW 20km/h
    < 1m

    High: -1 °C

  • Saturday
    Night

    Mostly Clear

    NW 15km/hWinds Decreasing
    < 1m

    Low: -8 °C

  • Sunday

    Sunny

    Winds IncreasingSW 25km/h
    < 1m

    High: 4 °C

  • Sunday
    Night

    Mostly Cloudy

    SW 30km/h
    1m

    Low: 2 °C

  • Monday

    Rain

    SW 30km/h
    < 1m

    High: 9 °C

  • Monday
    Night

    Rain Likely

    SW 25km/h
    1m

    Low: 8 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:07 am EST Dec 6, 2019
Forecast Valid: 4am EST Dec 6, 2019-6pm EST Dec 12, 2019

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Detailed Forecast


Synopsis: ANZ100-061930- 1230 AM EST Fri Dec 6 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A weak area of low pressure will move south of the waters late today and tonight. High pressure builds over the waters over the weekend with low pressure approaching from the west early next week. && $$

Overnight
W wind around 25 km/h, with gusts as high as 30 km/h. Clear. Seas 1 m or less.
Friday
WSW wind 17 to 20 km/h decreasing to 15 to 18 km/h in the afternoon. Light snow likely, mainly after 3pm. Seas 1 m or less.
Friday Night
W wind 10 to 15 km/h becoming NNW 20 to 25 km/h. Winds could gust as high as 30 km/h. A chance of light snow before 8pm. Seas 1 m or less.
Saturday
NW wind 15 to 20 km/h. Sunny. Seas 1 m or less.
Saturday Night
NW wind 12 to 15 km/h decreasing to 10 to 13 km/h after midnight. Mostly clear. Seas 1 m or less.
Sunday
W wind 5 to 8 km/h becoming SW 20 to 25 km/h. Winds could gust as high as 35 km/h. Sunny. Seas 1 m or less.
Sunday Night
SW wind 25 to 30 km/h, with gusts as high as 40 km/h. Mostly cloudy. Seas around 1 m.
Monday
SW wind 25 to 30 km/h, with gusts as high as 40 km/h. Rain. Seas 1 m or less.
Monday Night
SW wind 20 to 25 km/h, with gusts as high as 35 km/h. Rain likely. Patchy fog. Seas around 1 m.

*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: 1:07 am EST Dec 6, 2019
Forecast Valid: 4am EST Dec 6, 2019-6pm EST Dec 12, 2019
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