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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:Variable winds 5 kt or less. Snow showers before 3pm, then rain and snow showers.   Seas 1 ft or less.

      High: 37 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Snow.   Seas 1 ft or less.

      Low: 26 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Snow showers likely, mainly between noon and 3pm.   Seas 1 ft or less.

      High: 31 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Scattered snow showers.   Seas 1 ft or less.

      Low: 19 °F

      Light Wind
      < 1ft

    • Sunday

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

      High: 28 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of snow before 3am.   Seas 1 ft or less.

      Low: 18 °F

      Light Wind
      < 1ft

    • Monday

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

      High: 28 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:E wind 5 to 10 kt. A chance of snow.   Seas 1 ft or less.

      Low: 22 °F

      E 10kt
      < 1ft

    • Tuesday

      Tuesday:ENE wind around 10 kt. A chance of snow.   Seas 1 ft or less.

      High: 34 °F

      ENE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:13 am AKST Nov 21, 2025
Forecast Valid: 4am AKST Nov 21, 2025-6pm AKST Nov 27, 2025

View Nearby Observations

Detailed Forecast


Synopsis: A 971 mb low 70 nm S of Seward moves to 50 nm NW of Middleton Island at 979 mb by Fri afternoon before pushing inland. A 998 mb low arrives 120 nm E of Kodiak by Sat morning and moves to 140 nm SE of Middleton Island at 1002 mb by Sun morning.

Friday
Variable winds 5 kt or less. Snow showers before 3pm, then rain and snow showers. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Snow. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Snow showers likely, mainly between noon and 3pm. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Scattered snow showers. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of snow before 3am. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Monday Night
E wind 5 to 10 kt. A chance of snow. Seas 1 ft or less.
Tuesday
ENE wind around 10 kt. A chance of snow. 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: 3:13 am AKST Nov 21, 2025
Forecast Valid: 4am AKST Nov 21, 2025-6pm AKST Nov 27, 2025
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