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Juneau, AK Local Forecast Office

Peninsula Point AK

Marine Point Forecast

[NOTICE]
    • Columbus Day

      Columbus Day:ESE wind 5 to 10 kt. A chance of showers, mainly before 1pm.   Seas around 2 ft.

      High: 51 °F

      ESE 10kt
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain, mainly after 4am.   Seas around 1 ft.

      Low: 47 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain, mainly after 10am.  Areas of fog before 10am.  Seas around 1 ft.

      High: 53 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Rain, mainly before 1am.   Seas around 1 ft.

      Low: 46 °F

      Light Wind
      1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A chance of showers before 7am.   Seas around 1 ft.

      High: 54 °F

      Light Wind
      1ft

    • Wednesday Night

      Wednesday Night:ESE wind 5 to 10 kt. Showers likely, mainly after 1am.   Seas 1 to 2 ft.

      Low: 48 °F

      ESE 10kt
      1-2ft

    • Thursday

      Thursday:SE wind 15 to 20 kt, with gusts as high as 30 kt. Showers. The rain could be heavy at times.   Seas 3 to 4 ft.

      High: 54 °F

      SE 20kt
      3-4ft

    • Thursday Night

      Thursday Night:SE wind around 20 kt, with gusts as high as 30 kt. Showers. The rain could be heavy at times.   Seas around 4 ft.

      Low: 50 °F

      SE 20kt
      4ft

    • Friday

      Friday:SSE wind around 15 kt. Showers. The rain could be heavy at times.   Seas around 3 ft.

      High: 55 °F

      SSE 15kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:27 am AKDT Oct 12, 2026
Forecast Valid: 12pm AKDT Oct 12, 2026-6pm AKDT Oct 18, 2026

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Detailed Forecast


Synopsis: Marine conditions improving Monday as a front dissipates, though northern inner channels remain elevated with moderate breezes. Onshore flow prevails at the start of the week bringing light showers and possible erratic gusts. Winds along southern ocean entrances increase Tuesday as a northward moving low clips the southern panhandle. By Wednesday into Thursday, a stronger low pressure system is expected to impact the area.

Columbus Day
ESE wind 5 to 10 kt. A chance of showers, mainly before 1pm. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. A chance of rain, mainly after 4am. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Rain, mainly after 10am. Areas of fog before 10am. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Rain, mainly before 1am. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. A chance of showers before 7am. Seas around 1 ft.
Wednesday Night
ESE wind 5 to 10 kt. Showers likely, mainly after 1am. Seas 1 to 2 ft.
Thursday
SE wind 15 to 20 kt, with gusts as high as 30 kt. Showers. The rain could be heavy at times. Seas 3 to 4 ft.
Thursday Night
SE wind around 20 kt, with gusts as high as 30 kt. Showers. The rain could be heavy at times. Seas around 4 ft.
Friday
SSE wind around 15 kt. Showers. The rain could be heavy at times. Seas around 3 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: 55.38°N 131.74°W
Last Update: 11:27 am AKDT Oct 12, 2026
Forecast Valid: 12pm AKDT Oct 12, 2026-6pm AKDT Oct 18, 2026
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