Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

13NM S Plymouth MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 16 to 19 kt, with gusts as high as 31 kt. Mostly sunny. Seas 1 ft or less.

      High: 58 °F

      NNE 19kt
      < 1ft

    • Tonight

      Tonight:NNE wind 16 to 19 kt, with gusts as high as 26 kt. Increasing clouds. Seas 1 ft or less.

      Low: 50 °F

      NNE 19kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind around 20 kt, with gusts as high as 29 kt. Mostly cloudy. Seas 1 ft or less.

      High: 55 °F

      NNE 20kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNE wind 14 to 17 kt, with gusts as high as 25 kt. A slight chance of showers after 9pm.   Seas 1 ft or less.

      Low: 48 °F

      NNE 17kt
      < 1ft

    • Thursday

      Thursday:N wind 13 to 17 kt, with gusts as high as 28 kt. Partly sunny. Seas 1 ft or less.

      High: 58 °F

      N 17kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 12 to 16 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less.

      Low: 43 °F

      N 16kt
      < 1ft

    • Friday

      Friday:N wind 14 to 17 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.

      High: 50 °F

      N 17kt
      < 1ft

    • Friday Night

      Friday Night:N wind 7 to 9 kt. Mostly clear. Seas 1 ft or less.

      Low: 43 °F

      N 9kt
      < 1ft

    • Saturday

      Saturday:NNW wind around 7 kt becoming WNW in the afternoon. Sunny. Seas 1 ft or less.

      High: 55 °F

      NNW 7kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:09 am EDT Oct 20, 2026
Forecast Valid: 8am EDT Oct 20, 2026-6pm EDT Oct 26, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH WEDNESDAY EVENING...

Today
NNE wind 16 to 19 kt, with gusts as high as 31 kt. Mostly sunny. Seas 1 ft or less.
Tonight
NNE wind 16 to 19 kt, with gusts as high as 26 kt. Increasing clouds. Seas 1 ft or less.
Wednesday
NNE wind around 20 kt, with gusts as high as 29 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday Night
NNE wind 14 to 17 kt, with gusts as high as 25 kt. A slight chance of showers after 9pm. Seas 1 ft or less.
Thursday
N wind 13 to 17 kt, with gusts as high as 28 kt. Partly sunny. Seas 1 ft or less.
Thursday Night
N wind 12 to 16 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less.
Friday
N wind 14 to 17 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.
Friday Night
N wind 7 to 9 kt. Mostly clear. Seas 1 ft or less.
Saturday
NNW wind around 7 kt becoming WNW in the afternoon. Sunny. Seas 1 ft or less.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*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: 41.73°N 70.66°W
Last Update: 5:09 am EDT Oct 20, 2026
Forecast Valid: 8am EDT Oct 20, 2026-6pm EDT Oct 26, 2026
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