Turning Stormy in the Northwest

An active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rain and high elevation snow. Northern California will benefit from rainfall this week that will aid firefighters given the recent large wildfires.
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Gray/Portland, ME Local Forecast Office

9NM ESE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Tonight

    Patchy Fog

    Light Wind
    2ft

    Low: 56 °F

  • Thursday

    Patchy Fog

    SW 15kt
    2ft

    High: 69 °F

  • Thursday
    Night

    Mostly Clear

    SW 15kt
    3ft

    Low: 53 °F

  • Friday

    Sunny

    WNW 15kt
    1-2ft

    High: 64 °F

  • Friday
    Night

    Clear

    NW 10kt
    1ft

    Low: 51 °F

  • Saturday

    Sunny

    SSW 10kt
    2ft

    High: 65 °F

  • Saturday
    Night

    Mostly Clear

    SSW 10kt
    2ft

    Low: 56 °F

  • Sunday

    Mostly Sunny

    SSW 10kt
    2ft

    High: 65 °F

  • Sunday
    Night

    Partly Cloudy

    SSW 10kt
    2ft

    Low: 57 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:48 pm EDT Oct 18, 2017
Forecast Valid: 9pm EDT Oct 18, 2017-6pm EDT Oct 25, 2017

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Detailed Forecast


Synopsis: ANZ100-191400- 746 PM EDT Wed Oct 18 2017 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will drift off to the southeast through Thursday as a weak cold front approaches from the west. The front will cross the region Thursday night and will be followed by high pressure on Friday. High pressure will hold over the region through Saturday and will drift off to the southeast on Sunday. A slow moving cold front will approach from the west on Monday and will stall to the west of the region on Tuesday. $$

Tonight
Variable winds 5 kt or less. Patchy fog after 11pm. Seas around 2 ft.
Thursday
SW wind 10 to 15 kt. Patchy fog before 9am. Seas around 2 ft.
Thursday Night
SW wind 10 to 15 kt becoming W after midnight. Mostly clear. Seas around 3 ft.
Friday
WNW wind 10 to 15 kt. Sunny. Seas 1 to 2 ft.
Friday Night
NW wind 5 to 10 kt. Clear. Seas around 1 ft.
Saturday
WNW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
SSW wind around 10 kt. Mostly clear. Seas around 2 ft.
Sunday
SSW wind around 10 kt. Mostly sunny. Seas around 2 ft.
Sunday Night
SSW wind around 10 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: 7:48 pm EDT Oct 18, 2017
Forecast Valid: 9pm EDT Oct 18, 2017-6pm EDT Oct 25, 2017
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