Heavy Rainfall for Hawaii; Severe Weather Potential Increasing Across the South

Snowfall downwind of the Great Lakes will slowly diminish through the day. A system tracking across California is forecast to intensify across the Southern Plains through Thursday. Severe weather and heavy rainfall are possible from eastern Texas through the lower Mississippi Valley into Friday. Meanwhile, Kona low to the northwest of the Hawaiian islands will bring a chance of flash flooding.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    W 25km/h
    < 1m

    High: 2 °C

  • Tonight

    Partly Cloudy

    SW 25km/h
    < 1m

    Low: -2 °C

  • Thursday

    Sunny

    WSW 25km/h
    < 1m

    High: 5 °C

  • Thursday
    Night

    Mostly Cloudy

    SW 35km/hWinds Decreasing
    < 1m

    Low: 4 °C

  • Friday

    Chance Rain

    SW 30km/hWinds Decreasing
    < 1m

    High: 8 °C

  • Friday
    Night

    Rain

    SW 15km/h
    < 1m

    Low: 4 °C

  • Saturday

    Mostly Cloudy

    N 20km/h
    < 1m

    High: 6 °C

  • Saturday
    Night

    Chance Rain/Snow

    NE 20km/h
    < 1m

    Low: 2 °C

  • Sunday

    Chance Rain/Snow

    NE 20km/h
    < 1m

    High: 5 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:44 am EST Nov 29, 2023
Forecast Valid: 3pm EST Nov 29, 2023-6pm EST Dec 5, 2023

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...

This Afternoon
W wind around 25 km/h, with gusts as high as 35 km/h. Mostly sunny. Seas 1 m or less.
Tonight
SW wind around 25 km/h, with gusts as high as 40 km/h. Partly cloudy. Seas 1 m or less.
Thursday
WSW wind 20 to 25 km/h, with gusts as high as 40 km/h. Sunny. Seas 1 m or less.
Thursday Night
SW wind 32 to 35 km/h decreasing to 30 to 33 km/h after midnight. Winds could gust as high as 50 km/h. Mostly cloudy. Seas 1 m or less.
Friday
SW wind 25 to 30 km/h decreasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. A chance of rain after 1pm. Seas 1 m or less.
Friday Night
SW wind around 15 km/h becoming N after midnight. Rain before 1am. Seas 1 m or less.
Saturday
N wind 15 to 20 km/h. Mostly cloudy. Seas 1 m or less.
Saturday Night
NE wind around 20 km/h. A chance of rain and snow showers. Seas 1 m or less.
Sunday
NE wind around 20 km/h. A chance of rain and snow showers. Seas 1 m 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: 10:44 am EST Nov 29, 2023
Forecast Valid: 3pm EST Nov 29, 2023-6pm EST Dec 5, 2023
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