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Juneau, AK Local Forecast Office

Mountain Point AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSE wind around 15 kt. Showers.  Patchy fog between 7am and 10am.  Seas around 3 ft.

      High: 57 °F

      SSE 15kt
      3ft

    • Tonight

      Tonight:SE wind around 15 kt. Showers. The rain could be heavy at times.   Seas 3 to 4 ft.

      Low: 54 °F

      SE 15kt
      3-4ft

    • Sunday

      Sunday:S wind 10 to 15 kt. Showers, with thunderstorms also possible after 10am.  Patchy fog before 10am.  Seas 2 to 3 ft.

      High: 58 °F

      S 15kt
      2-3ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers.   Seas around 1 ft.

      Low: 50 °F

      Light Wind
      1ft

    • Monday

      Monday:SSE wind 5 to 10 kt. Showers.   Seas around 2 ft.

      High: 56 °F

      SSE 10kt
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers.   Seas 1 to 2 ft.

      Low: 49 °F

      Light Wind
      1-2ft

    • Tuesday

      Tuesday:SE wind 10 to 15 kt. Showers. The rain could be heavy at times.   Seas around 3 ft.

      High: 55 °F

      SE 15kt
      3ft

    • Tuesday Night

      Tuesday Night:SE wind 5 to 10 kt. Showers.   Seas 1 to 3 ft.

      Low: 48 °F

      SE 10kt
      1-3ft

    • Wednesday

      Wednesday:SSE wind around 10 kt. Showers.   Seas around 2 ft.

      High: 55 °F

      SSE 10kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:34 am AKDT Sep 19, 2026
Forecast Valid: 5am AKDT Sep 19, 2026-6pm AKDT Sep 25, 2026

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Detailed Forecast

...GALE WARNING THIS EVENING THROUGH LATE TONIGHT...

Synopsis: Southerly to easterly winds will continue tonight as the low lifts north into the Gulf by early Sunday morning. This has increased winds to around 30 to 35 kts and build seas to 8 to 14 ft for the Gulf and outer coastal water. The inner channels will see S winds around 15 to 25 kts. Elevated marine conditions continue into Saturday night and Sunday as another large and strong low lifts into the Gulf increasing to winds across the gulf and inner channels to around 30 to 40 kts.

Today
SSE wind around 15 kt. Showers. Patchy fog between 7am and 10am. Seas around 3 ft.
Tonight
SE wind around 15 kt. Showers. The rain could be heavy at times. Seas 3 to 4 ft.
Sunday
S wind 10 to 15 kt. Showers, with thunderstorms also possible after 10am. Patchy fog before 10am. Seas 2 to 3 ft.
Sunday Night
Variable winds 5 kt or less. Showers. Seas around 1 ft.
Monday
SSE wind 5 to 10 kt. Showers. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Showers. Seas 1 to 2 ft.
Tuesday
SE wind 10 to 15 kt. Showers. The rain could be heavy at times. Seas around 3 ft.
Tuesday Night
SE wind 5 to 10 kt. Showers. Seas 1 to 3 ft.
Wednesday
SSE wind around 10 kt. 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: 55.29°N 131.55°W
Last Update: 4:34 am AKDT Sep 19, 2026
Forecast Valid: 5am AKDT Sep 19, 2026-6pm AKDT Sep 25, 2026
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