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Gray/Portland, ME Local Forecast Office

6NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:W wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

      High: 64 °F

      W 15kt
      < 1ft

    • Friday Night

      Friday Night:WNW wind 5 to 10 kt, with gusts as high as 20 kt. Clear. Seas 1 ft or less.

      Low: 48 °F

      WNW 10kt
      < 1ft

    • Saturday

      Saturday:WNW wind 5 to 10 kt. Sunny. Seas 1 ft or less.

      High: 60 °F

      WNW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

      Low: 50 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:S wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

      High: 62 °F

      S 10kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers, mainly after 9pm.   Seas 1 ft or less.

      Low: 56 °F

      Light Wind
      < 1ft

    • Columbus Day

      Columbus Day:Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

      High: 63 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

      Low: 54 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:E wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers.   Seas around 2 ft.

      High: 61 °F

      SSE 10kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:13 am EDT Oct 9, 2026
Forecast Valid: 2am EDT Oct 9, 2026-6pm EDT Oct 15, 2026

View Nearby Observations

Detailed Forecast


Friday
W wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Friday Night
WNW wind 5 to 10 kt, with gusts as high as 20 kt. Clear. Seas 1 ft or less.
Saturday
WNW wind 5 to 10 kt. Sunny. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
Sunday
S wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Showers, mainly after 9pm. Seas 1 ft or less.
Columbus Day
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Tuesday
E wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers. Seas around 2 ft.

*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: 43.08°N 70.65°W
Last Update: 2:13 am EDT Oct 9, 2026
Forecast Valid: 2am EDT Oct 9, 2026-6pm EDT Oct 15, 2026
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