Nor'easter Bringing Dangerous Coastal Conditions to the Mid-Atlantic; Pacific Storm Impacting the Southwest U.S.

A Nor'easter well off the East Coast will slowly track north this week and may gain some subtropical characteristics. Strong onshore winds will bring flooding, dangerous marine conditions, and beach erosion along the Mid-Atlantic coast. A Pacific storm is bringing gusty winds, severe thunderstorms, and mountain snow to portions of California and the Southwest U.S. through Thursday. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 36 kt. Showers.   Seas around 14 ft.

      High: 59 °F

      NE 36kt
      14ft

    • Tonight

      Tonight:NNE wind 36 to 39 kt. Showers, mainly before 4am.   Seas 13 to 14 ft.

      Low: 57 °F

      NNE 39kt
      13-14ft

    • Thursday

      Thursday:N wind 36 to 39 kt decreasing to 33 to 36 kt in the afternoon. A chance of showers, mainly before 8am.   Seas 12 to 13 ft.

      High: 61 °F

      N 39kt⇓
      12-13ft

    • Thursday Night

      Thursday Night:N wind 28 to 31 kt. Partly cloudy. Seas 10 to 11 ft.

      Low: 51 °F

      N 31kt
      10-11ft

    • Friday

      Friday:N wind 23 to 26 kt. Mostly sunny. Seas 9 to 10 ft.

      High: 54 °F

      N 26kt
      9-10ft

    • Friday Night

      Friday Night:NNE wind 18 to 21 kt decreasing to 15 to 18 kt after midnight. Partly cloudy. Seas 7 to 8 ft.

      Low: 52 °F

      NNE 21kt⇓
      7-8ft

    • Saturday

      Saturday:NNE wind 9 to 13 kt. Sunny. Seas around 6 ft.

      High: 56 °F

      NNE 13kt
      6ft

    • Saturday Night

      Saturday Night:NW wind around 6 kt. Mostly clear. Seas around 5 ft.

      Low: 55 °F

      NW 6kt
      5ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Sunny. Seas around 5 ft.

      High: 61 °F

      Light Wind
      5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:48 am EDT Oct 21, 2026
Forecast Valid: 1pm EDT Oct 21, 2026-6pm EDT Oct 27, 2026

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Detailed Forecast

...GALE WARNING IN EFFECT THROUGH THURSDAY EVENING...

This Afternoon
NE wind around 36 kt. Showers. Seas around 14 ft.
Tonight
NNE wind 36 to 39 kt. Showers, mainly before 4am. Seas 13 to 14 ft.
Thursday
N wind 36 to 39 kt decreasing to 33 to 36 kt in the afternoon. A chance of showers, mainly before 8am. Seas 12 to 13 ft.
Thursday Night
N wind 28 to 31 kt. Partly cloudy. Seas 10 to 11 ft.
Friday
N wind 23 to 26 kt. Mostly sunny. Seas 9 to 10 ft.
Friday Night
NNE wind 18 to 21 kt decreasing to 15 to 18 kt after midnight. Partly cloudy. Seas 7 to 8 ft.
Saturday
NNE wind 9 to 13 kt. Sunny. Seas around 6 ft.
Saturday Night
NW wind around 6 kt. Mostly clear. Seas around 5 ft.
Sunday
Variable winds 5 kt or less. Sunny. Seas around 5 ft.

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: 40.5°N 70.63°W
Last Update: 10:48 am EDT Oct 21, 2026
Forecast Valid: 1pm EDT Oct 21, 2026-6pm EDT Oct 27, 2026
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