Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect.
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Gray/Portland, ME Local Forecast Office

5NM E Portland ME

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Sunny

    WNW 10kt
    2ft

    High: 75 °F

  • Tonight

    Clear

    Light Wind
    2ft

    Low: 62 °F

  • Monday

    Sunny

    Winds IncreasingS 10kt
    2ft

    High: 76 °F

  • Monday
    Night

    Mostly Clear

    WSW 10kt
    1-2ft

    Low: 65 °F

  • Tuesday

    Mostly Sunny

    Winds IncreasingS 10kt
    1-2ft

    High: 77 °F

  • Tuesday
    Night

    Chance Thunderstorms

    SSW 15kt
    3ft

    Low: 68 °F

  • Wednesday

    Chance Showers

    SSW 10kt
    3ft

    High: 76 °F

  • Wednesday
    Night

    Partly Cloudy

    Light Wind
    2ft

    Low: 61 °F

  • Thursday

    Sunny

    Light Wind
    2ft

    High: 72 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:53 am EDT Aug 20, 2017
Forecast Valid: 2pm EDT Aug 20, 2017-6pm EDT Aug 26, 2017

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Detailed Forecast


Synopsis: ANZ100-210545- 1145 AM EDT Sun Aug 20 2017 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will build south of the waters through Monday before pushing well offshore to our south on Tuesday. A cold front will cross the waters on Wednesday before high pressure builds back over the waters for the end of the week. $$

This Afternoon
WNW wind around 10 kt. Sunny. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Clear. Seas around 2 ft.
Monday
W wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Monday Night
WSW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.
Tuesday
WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Tuesday Night
SSW wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 3 ft.
Wednesday
SSW wind around 10 kt. A chance of showers. Seas around 3 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Winds and seas higher in and near tstms.

*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: 43.67°N 70.14°W
Last Update: 10:53 am EDT Aug 20, 2017
Forecast Valid: 2pm EDT Aug 20, 2017-6pm EDT Aug 26, 2017
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