Severe Weather and Heavy Rainfall Potential for the East; Active Weather Continues for the West

Strong Pacific storm will continue to bring heavy precipitation and strong winds across the western U.S. today. Across the east, the chance for strong to severe thunderstorms later today as low pressure tracks eastward. This system could redevelop into a coastal storm for the mid-Atlantic and Northeast corridors into Tuesday.

For More Weather Information:

Norton, MA Local Forecast Office

12NM ESE Hyannis MA

Marine Point Forecast

  • Tonight

    Chance Rain

    SSE 11kt

    Low: 61 °F

  • Tuesday

    Heavy Rain

    Winds IncreasingE 29kt

    High: 64 °F

  • Tuesday

    Heavy Rain

    NE 41kt

    Low: 56 °F

  • Wednesday


    NNE 35kt
    Waves Building11ft

    High: 58 °F

  • Wednesday

    Showers Likely

    NNE 30kt

    Low: 53 °F

  • Thursday

    Chance Showers

    NNE 25kt

    High: 57 °F

  • Thursday

    Mostly Cloudy

    NNE 19kt
    Waves Building7ft

    Low: 54 °F

  • Friday

    Mostly Cloudy

    ENE 17kt

    High: 60 °F

  • Friday

    Rain Likely

    ESE 19kt

    Low: 56 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:47 pm EDT Oct 25, 2021
Forecast Valid: 8pm EDT Oct 25, 2021-6pm EDT Nov 1, 2021

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Detailed Forecast


Synopsis: ANZ200-260900- 427 PM EDT Mon Oct 25 2021 .Synopsis for Massachusetts and Rhode Island coastal waters... A strong coastal storm will lift across the Carolinas tonight into the Mid Atlantic. The storm will remain over and nearby the coastal waters into Wednesday, before lifting out to sea. Weak ridge of high pressure builds over the waters Thu, then weak low pressure approaches late Fri and moves over New England Saturday. For additional information on possible hazardous weather for the week ahead, please visit $$

S wind 9 to 11 kt becoming ESE after midnight. A chance of rain. Seas around 2 ft.
E wind 19 to 24 kt increasing to 24 to 29 kt in the afternoon. Winds could gust as high as 41 kt. Rain, mainly after 11am. The rain could be heavy at times. Patchy fog after 9am. Seas 3 to 4 ft.
Tuesday Night
NE wind 38 to 41 kt, with gusts as high as 60 kt. Rain. The rain could be heavy at times. Patchy fog. Seas around 8 ft.
NNE wind around 35 kt, with gusts as high as 50 kt. Rain. Seas 8 ft building to 11 ft.
Wednesday Night
NNE wind 27 to 30 kt, with gusts as high as 40 kt. Showers likely, mainly before 9pm. Seas 10 to 11 ft.
NNE wind 21 to 25 kt, with gusts as high as 35 kt. A chance of showers, mainly before 11am. Seas around 3 ft.
Thursday Night
NNE wind 16 to 19 kt, with gusts as high as 29 kt. Mostly cloudy. Seas 3 ft building to 7 ft.
ENE wind around 17 kt, with gusts as high as 24 kt. Mostly cloudy. Seas around 6 ft.
Friday Night
ESE wind around 19 kt, with gusts as high as 28 kt. Rain likely. Seas around 6 ft.


  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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Point Forecast: 41.56°N 70.05°W
Last Update: 3:47 pm EDT Oct 25, 2021
Forecast Valid: 8pm EDT Oct 25, 2021-6pm EDT Nov 1, 2021
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