Heavy to Excessive Rain for Southeast and Mid-Atlantic into this Weekend; High Winds in the Pacific Northwest Friday

Another southern storm system will bring heavy to excessive rainfall with a risk for severe thunderstorms from the central Gulf Coast to the Southeast Friday. This heavy rainfall will then spread across the Mid-Atlantic region late Friday into the Weekend. A strong cold front moving into the Pacific Northwest will bring strong, possibly damaging winds to the coast Friday.
Read More...

Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Overnight

    Partly Cloudy

    WSW 10kt
    2ft

    Low: 30 °F

  • Friday

    Partly Sunny

    SSW 15kt
    2-3ft

    High: 44 °F

  • Friday
    Night

    Chance Showers

    WSW 20kt
    3-4ft

    Low: 40 °F

  • Saturday

    Mostly Cloudy

    W 15kt
    2-3ft

    High: 45 °F

  • Saturday
    Night

    Partly Cloudy

    NE 15kt
    Waves Building4ft

    Low: 38 °F

  • Sunday

    Partly Sunny

    NE 15kt
    4-5ft

    High: 42 °F

  • Sunday
    Night

    Chance Showers

    E 15kt
    6-7ft

    Low: 36 °F

  • Monday

    Chance Showers

    NE 15kt
    7-8ft

    High: 40 °F

  • Monday
    Night

    Mostly Cloudy

    Winds IncreasingNW 25kt
    7-8ft

    Low: 30 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:51 pm EST Dec 13, 2018
Forecast Valid: 1am EST Dec 14, 2018-6pm EST Dec 20, 2018

View Nearby Observations

Detailed Forecast


Synopsis: ANZ100-141845- 1145 PM EST Thu Dec 13 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will hold offshore overnight and will drift off to the east on Friday. A weak frontal boundary will cross the region Friday night followed by high pressure on Saturday. High pressure will crest over the region Saturday night and will shift east on Sunday as low pressure passes to the south. A cold front will approach from the west Sunday night and will slowly cross the area on Monday. A strong northwest flow will set up across the region Monday night through Wednesday as high pressure builds in from the west. && $$

Overnight
WSW wind around 10 kt. Partly cloudy. Seas around 2 ft.
Friday
WSW wind 10 to 15 kt becoming SSW in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Seas 2 to 3 ft.
Friday Night
SSW wind 15 to 20 kt becoming WSW after midnight. A chance of showers between midnight and 5am. Seas 3 to 4 ft.
Saturday
W wind 10 to 15 kt becoming N in the afternoon. Mostly cloudy. Seas 2 to 3 ft.
Saturday Night
NE wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 2 ft building to 4 ft.
Sunday
NE wind 10 to 15 kt becoming E in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Seas 4 to 5 ft.
Sunday Night
E wind 10 to 15 kt. A chance of showers. Seas 6 to 7 ft.
Monday
NE wind 10 to 15 kt becoming NNW in the afternoon. A chance of showers. Seas 7 to 8 ft.
Monday Night
NW wind 15 to 20 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Seas 7 to 8 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 43.18°N 70.24°W
Last Update: 11:51 pm EST Dec 13, 2018
Forecast Valid: 1am EST Dec 14, 2018-6pm EST Dec 20, 2018
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data