Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SW wind 13 to 16 kt, with gusts as high as 23 kt. Partly cloudy. Seas 2 ft building to 4 ft.

      Low: 63 °F

      SW 16kt
      Waves Building4ft

    • Thursday

      Thursday:WSW wind 16 to 19 kt, with gusts as high as 25 kt. Mostly sunny. Seas 4 ft building to 6 ft.

      High: 69 °F

      WSW 19kt
      Waves Building6ft

    • Thursday Night

      Thursday Night:W wind 11 to 14 kt becoming NW after midnight. Mostly clear. Seas 5 ft subsiding to 3 ft.

      Low: 62 °F

      W 14kt
      5ftWaves Subsiding

    • Friday

      Friday:W wind 11 to 15 kt. Sunny. Seas around 3 ft.

      High: 64 °F

      W 15kt
      3ft

    • Friday Night

      Friday Night:WNW wind 12 to 16 kt becoming NNW after midnight. Mostly clear. Seas 2 to 3 ft.

      Low: 61 °F

      WNW 16kt
      2-3ft

    • Saturday

      Saturday:N wind 5 to 7 kt becoming NW in the afternoon. Sunny. Seas around 2 ft.

      High: 64 °F

      N 7kt
      2ft

    • Saturday Night

      Saturday Night:Variable winds less than 5 kt becoming S around 6 kt in the evening. Partly cloudy. Seas around 2 ft.

      Low: 59 °F

      ⇑S 6kt
      2ft

    • Sunday

      Sunday:S wind 10 to 12 kt. Showers likely.   Seas 2 to 3 ft.

      High: 67 °F

      S 12kt
      2-3ft

    • Sunday Night

      Sunday Night:S wind 12 to 15 kt. Showers, with thunderstorms also possible after 2am.   Seas 3 ft building to 5 ft.

      Low: 65 °F

      S 15kt
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:50 pm EDT Oct 7, 2026
Forecast Valid: 5pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026

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Detailed Forecast


Tonight
SW wind 13 to 16 kt, with gusts as high as 23 kt. Partly cloudy. Seas 2 ft building to 4 ft.
Thursday
WSW wind 16 to 19 kt, with gusts as high as 25 kt. Mostly sunny. Seas 4 ft building to 6 ft.
Thursday Night
W wind 11 to 14 kt becoming NW after midnight. Mostly clear. Seas 5 ft subsiding to 3 ft.
Friday
W wind 11 to 15 kt. Sunny. Seas around 3 ft.
Friday Night
WNW wind 12 to 16 kt becoming NNW after midnight. Mostly clear. Seas 2 to 3 ft.
Saturday
N wind 5 to 7 kt becoming NW in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
Variable winds less than 5 kt becoming S around 6 kt in the evening. Partly cloudy. Seas around 2 ft.
Sunday
S wind 10 to 12 kt. Showers likely. Seas 2 to 3 ft.
Sunday Night
S wind 12 to 15 kt. Showers, with thunderstorms also possible after 2am. Seas 3 ft building to 5 ft.

Winds and seas higher in and near tstms. 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: 2:50 pm EDT Oct 7, 2026
Forecast Valid: 5pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
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