Heavy Rain in the Central Gulf; Wintry in Central Rockies and Northeast

Showers and thunderstorms forming along a stalled front may produce isolated strong to severe thunderstorms and heavy rain that could cause flooding in the Central Gulf. A late season winter storm will continue producing hazardous travel in the Central Rockies and into the High Plains. A coastal storm is bringing wintry conditions and gusty winds to parts of the Northeast.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Today

    Rain/Snow

    NE 45km/h
    1m

    High: 4 °C

  • Tonight

    Rain/Snow

    NE 40km/h
    1m

    Low: 2 °C

  • Saturday

    Rain/Snow Likely

    N 35km/hWinds Decreasing
    1m

    High: 7 °C

  • Saturday
    Night

    Mostly Cloudy

    NNW 15km/h
    1m

    Low: 4 °C

  • Sunday

    Partly Sunny

    NNW 10km/h
    1m

    High: 8 °C

  • Sunday
    Night

    Mostly Cloudy

    SW 10km/h
    1m

    Low: 5 °C

  • Monday

    Mostly Sunny

    SSW 15km/h
    < 1m

    High: 10 °C

  • Monday
    Night

    Partly Cloudy

    SSW 15km/h
    < 1m

    Low: 6 °C

  • Tuesday

    Mostly Sunny

    Winds IncreasingS 25km/h
    < 1m

    High: 12 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:42 am EDT Apr 16, 2021
Forecast Valid: 11am EDT Apr 16, 2021-6pm EDT Apr 22, 2021

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Detailed Forecast

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

Synopsis: ANZ100-170400- 946 AM EDT Fri Apr 16 2021 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... Low pressure meanders near Cape Cod into tonight then pulls to the east on Saturday. Expect a period of strong east to northeast winds over the Gulf of Maine as the low approaches today, with winds decreasing as the low pulls away on Saturday. Expect lighter winds through early next week as broad high pressure moves through the area. $$

Today
NE wind 40 to 45 km/h, with gusts as high as 65 km/h. Rain before noon, then rain and snow. Seas around 1 m.
Tonight
NE wind 35 to 40 km/h, with gusts as high as 55 km/h. Rain and snow before 2am, then rain between 2am and 3am, then rain and snow after 3am. Seas around 1 m.
Saturday
N wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h. Rain and snow likely before 9am, then a chance of rain between 9am and 1pm. Seas around 1 m.
Saturday Night
NNW wind around 15 km/h. Mostly cloudy. Seas around 1 m.
Sunday
NNW wind around 10 km/h becoming SW in the afternoon. Partly sunny. Seas around 1 m.
Sunday Night
SW wind around 10 km/h becoming W after midnight. Mostly cloudy. Seas around 1 m.
Monday
WNW wind 10 to 15 km/h becoming SSW in the afternoon. Mostly sunny. Seas 1 m or less.
Monday Night
SSW wind around 15 km/h becoming W after midnight. Partly cloudy. Seas 1 m or less.
Tuesday
SW wind 15 to 20 km/h becoming S 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Mostly sunny. 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: 9:42 am EDT Apr 16, 2021
Forecast Valid: 11am EDT Apr 16, 2021-6pm EDT Apr 22, 2021
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