An Active Weather Wednesday

Strong to severe thunderstorms are possible on Wednesday in parts of the Ohio Valley, Upper Mississippi Valley and south-central Plains. These storms may produce heavy rain and flooding in the Ohio Valley. Meanwhile, a strong cold front will sweep through the Northwest U.S. with rain, mountain snow and high winds. Finally, heat and record high temperatures are likely across the Southern U.S.
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For More Weather Information:

Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Today

    Sunny

    WNW 15kt
    < 1ft

    High: 65 °F

  • Tonight

    Increasing Clouds

    Light Wind
    1ft

    Low: 48 °F

  • Thursday

    Showers Likely

    S 10kt
    1ft

    High: 55 °F

  • Thursday
    Night

    Showers Likely

    S 10kt
    1ft

    Low: 51 °F

  • Friday

    Mostly Sunny

    SSE 10kt
    1-2ft

    High: 62 °F

  • Friday
    Night

    Mostly Cloudy

    S 10kt
    1-2ft

    Low: 50 °F

  • Saturday

    Mostly Sunny

    SSW 10kt
    1-2ft

    High: 68 °F

  • Saturday
    Night

    Partly Cloudy

    SSW 10kt
    2ftWaves Subsiding

    Low: 58 °F

  • Sunday

    Chance Thunderstorms

    Winds IncreasingS 15kt
    < 1ft

    High: 69 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:22 am EDT May 18, 2022
Forecast Valid: 6am EDT May 18, 2022-6pm EDT May 24, 2022

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING...

Synopsis: ANZ100-182230- 422 AM EDT Wed May 18 2022 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM. Brisk offshore winds will continue through today with clearing skies. A disturbance will move through the area on Thursday bringing increasing shower chances across the waters. High pressure builds in toward late week with light southerly winds over the waters through Saturday. Increasing southerly flow may also produce a marine fog bank through the weekend until the passage of a cold front early next week. $$

Today
WNW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Increasing clouds. Seas around 1 ft.
Thursday
SE wind 5 to 10 kt becoming S in the afternoon. Showers likely, mainly after 2pm. Seas around 1 ft.
Thursday Night
S wind 5 to 10 kt becoming NW after midnight. Showers likely before 10pm. Seas around 1 ft.
Friday
N wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Friday Night
S wind around 10 kt. Mostly cloudy. Seas 1 to 2 ft.
Saturday
SSW wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.
Saturday Night
SSW wind 5 to 10 kt. Partly cloudy. Seas 2 ft subsiding to 1 ft or less.
Sunday
S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

*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: 4:22 am EDT May 18, 2022
Forecast Valid: 6am EDT May 18, 2022-6pm EDT May 24, 2022
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