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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. A chance of rain, mainly before 1pm. Seas 1 ft or less.

      High: 63 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 42 °F

      Light Wind
      < 1ft

    • Sunday

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

      High: 63 °F

      Light Wind
      < 1ft

    • Sunday Night

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

      Low: 44 °F

      Light Wind
      < 1ft

    • Monday

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

      High: 59 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain, mainly before 4am. Seas 1 ft or less.

      Low: 48 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:ESE wind 5 to 10 kt. Showers likely, mainly after 10am. Seas 1 ft or less.

      High: 55 °F

      ESE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind 5 to 10 kt, with gusts as high as 20 kt. Showers. Seas 1 ft or less.

      Low: 43 °F

      SSE 10kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.

      High: 58 °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: 5:28 am AKDT Sep 12, 2026
Forecast Valid: 7am AKDT Sep 12, 2026-6pm AKDT Sep 18, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A weak surface trough lingers across the Northern Gulf of Alaska through Mon morning as high pressure persists across the central and southern Gulf through Mon morning.

Today
Variable winds 5 kt or less. A chance of rain, mainly before 1pm. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. A chance of rain after 4pm. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Rain, mainly before 4am. Seas 1 ft or less.
Tuesday
ESE wind 5 to 10 kt. Showers likely, mainly after 10am. Seas 1 ft or less.
Tuesday Night
SSE wind 5 to 10 kt, with gusts as high as 20 kt. Showers. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Showers likely. 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: 5:28 am AKDT Sep 12, 2026
Forecast Valid: 7am AKDT Sep 12, 2026-6pm AKDT Sep 18, 2026
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