Heavy Rainfall Across Portions Of Gulf Coast States This Week

Abundant moisture will interact with a stalled front in the Gulf of Mexico this week to generate locally heavy rainfall across the Gulf Coast region. This activity will be bolstered mid-late week by remnants of Willa, currently in the eastern Pacific. This surge of moisture could bring widespread flood concerns to the region given the prolonged period of wet weather.
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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Clear

    WNW 15kt
    4ft

    Low: 36 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Sunny

    W 15kt
    3-4ft

    High: 50 °F

  • Monday
    Night

    Mostly Cloudy

    WSW 10kt
    2-3ft

    Low: 47 °F

  • Tuesday

    Showers Likely

    SE 10kt
    3ft

    High: 54 °F

  • Tuesday
    Night

    Rain Likely

    Winds IncreasingWNW 15kt
    2ft

    Low: 44 °F

  • Wednesday

    Mostly Cloudy

    NW 15kt
    3ft

    High: 48 °F

  • Wednesday
    Night

    Mostly Cloudy

    NW 20kt
    3ft

    Low: 40 °F

  • Thursday

    Mostly Sunny

    NW 20kt
    2ft

    High: 45 °F

  • Thursday
    Night

    Partly Cloudy

    NW 20kt
    3ft

    Low: 35 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:26 am EDT Oct 22, 2018
Forecast Valid: 4am EDT Oct 22, 2018-6pm EDT Oct 28, 2018

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Detailed Forecast


Synopsis: ANZ100-222100- 258 AM EDT Mon Oct 22 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will build by to the south of the waters today. Low pressure will approach from the west tonight, then intensify as it moves into the Gulf of Maine Tuesday and into the maritimes Wednesday. && $$

Overnight
WNW wind around 15 kt, with gusts as high as 25 kt. Mostly clear. Seas around 4 ft.
Monday
W wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 3 to 4 ft.
Monday Night
WSW wind around 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Tuesday
S wind around 10 kt becoming SE in the afternoon. Showers likely, mainly after 2pm. Seas around 3 ft.
Tuesday Night
SSW wind 10 to 13 kt becoming WNW 12 to 15 kt after midnight. Rain likely, mainly before 1am. Seas around 2 ft.
Wednesday
NW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 3 ft.
Wednesday Night
NW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas around 3 ft.
Thursday
NW wind 15 to 20 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
NW wind 15 to 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 3 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: 2:26 am EDT Oct 22, 2018
Forecast Valid: 4am EDT Oct 22, 2018-6pm EDT Oct 28, 2018
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