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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WNW wind around 10 kt. Sunny. Seas 1 ft or less.

      High: 59 °F

      WNW 10kt
      < 1ft

    • Tonight

      Tonight:WNW wind 10 to 15 kt. Mostly clear. Seas 1 ft or less.

      Low: 41 °F

      WNW 15kt
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A slight chance of rain after 4pm.   Seas 1 ft or less.

      High: 59 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of rain before 1am, then rain likely after 4am.   Seas 1 ft or less.

      Low: 41 °F

      Light Wind
      < 1ft

    • Monday

      Monday:WNW wind around 10 kt, with gusts as high as 25 kt. Rain likely, mainly before 10am.   Seas 1 ft or less.

      High: 52 °F

      WNW 10kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 37 °F

      NW 10kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 59 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of showers.   Seas 1 ft or less.

      Low: 42 °F

      Light Wind
      < 1ft

    • Wednesday

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

      High: 59 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:46 pm AKDT Aug 29, 2026
Forecast Valid: 1pm AKDT Aug 29, 2026-6pm AKDT Sep 4, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A Gulf low forms 40 nm NW of Middleton Island at 1003 mb and moves to 80 nm SW of Yakutat Sun morning then moves into the eastern Gulf Sun night as it dissipates. A 1004 mb low forms 50 nm W of Middleton Island Sun night moving to 80 nm W of Yakutat 997 mb Mon morning.

This Afternoon
WNW wind around 10 kt. Sunny. Seas 1 ft or less.
Tonight
WNW wind 10 to 15 kt. Mostly clear. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. A slight chance of rain after 4pm. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of rain before 1am, then rain likely after 4am. Seas 1 ft or less.
Monday
WNW wind around 10 kt, with gusts as high as 25 kt. Rain likely, mainly before 10am. Seas 1 ft or less.
Monday Night
NW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

*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: 60.83°N 149.06°W
Last Update: 12:46 pm AKDT Aug 29, 2026
Forecast Valid: 1pm AKDT Aug 29, 2026-6pm AKDT Sep 4, 2026
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