Expanded California Fire Weather Threats; Unsettled Across the West

A storm system will impact the western third of the U.S.. Strong, gusty winds will increase Fire Weather threats across much of western and central California. Rain and mountain snows can be expected across the Pacific Northwest and Northern Rockies, with wintry conditions in the Great Basin and High Plains. Accumulating snows will also continue across the Upper Midwest to the Northeast.
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Gray/Portland, ME Local Forecast Office

9NM ESE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Tonight

    Chance Snow

    Winds IncreasingWNW 15kt
    1ft

    Low: 24 °F

  • Saturday

    Mostly Sunny

    W 15kt
    1-2ft

    High: 34 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday
    Night

    Mostly Clear

    WNW 20ktWinds Decreasing
    1-2ft

    Low: 19 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Sunny

    WNW 10kt
    1ft

    High: 29 °F

  • Sunday
    Night

    Mostly Cloudy

    Light Wind
    1ft

    Low: 24 °F

  • Monday

    Chance Rain/Snow

    Light Wind
    1ft

    High: 36 °F

  • Monday
    Night

    Mostly Cloudy

    Light Wind
    1ft

    Low: 35 °F

  • Tuesday

    Partly Sunny

    Winds IncreasingSW 15kt
    1-2ft

    High: 46 °F

  • Tuesday
    Night

    Partly Cloudy

    WSW 15kt
    2ft

    Low: 36 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:53 pm EST Dec 15, 2017
Forecast Valid: 9pm EST Dec 15, 2017-6pm EST Dec 22, 2017

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Detailed Forecast


Synopsis: ANZ100-161245- 533 PM EST Fri Dec 15 2017 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... Northwest winds pick up behind a cold front on Saturday. High pressure builds across the Gulf of Maine Sunday and Sunday night. Weak low pressure passes across northern ME on Monday. A cold front moves across the waters Tuesday night and Wednesday. $$

Tonight
WSW wind 5 to 8 kt becoming WNW 10 to 15 kt after midnight. A chance of snow showers, mainly before 11pm. Seas around 1 ft.
Saturday
W wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 to 2 ft.
Saturday Night
WNW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Mostly clear. Seas 1 to 2 ft.
Sunday
WNW wind around 10 kt. Sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Monday
Variable winds 5 kt or less. A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then a chance of rain showers after 2pm. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Tuesday
SW wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Partly sunny. Seas 1 to 2 ft.
Tuesday Night
SW wind around 15 kt becoming W after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas around 2 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: 42.99°N 70.62°W
Last Update: 5:53 pm EST Dec 15, 2017
Forecast Valid: 9pm EST Dec 15, 2017-6pm EST Dec 22, 2017
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