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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:WNW wind 5 to 15 kt, with gusts as high as 25 kt. A chance of snow, mainly before noon. Seas 1 ft or less.

      High: 31 °FFalling Temperatures

      WNW 15kt
      < 1ft

    • Tuesday Night

      Tuesday Night:WNW wind around 15 kt, with gusts as high as 30 kt. Areas of blowing snow after 3am. Seas 1 ft or less.

      Low: 26 °F

      WNW 15kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 15 to 20 kt, with gusts as high as 35 kt. Areas of blowing snow. Seas 1 ft or less.

      High: 8 °F

      WNW 20kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WNW wind 15 to 20 kt, with gusts as high as 35 kt. Partly cloudy. Seas 1 ft or less.

      Low: 3 °F

      WNW 20kt
      < 1ft

    • Thursday

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

      High: 0 °F

      Light Wind
      < 1ft

    • Thursday Night

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

      Low: -8 °F

      Light Wind
      < 1ft

    • Friday

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

      High: 6 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:WNW wind 5 to 10 kt becoming N in the evening. Partly cloudy. Seas 1 ft or less.

      Low: -12 °F

      N 10kt
      < 1ft

    • Saturday

      Saturday:NNW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

      High: 10 °F

      NNW 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: 7:07 pm AKST Feb 23, 2026
Forecast Valid: 2am AKST Feb 24, 2026-6pm AKST Mar 2, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1012 mb low develops 35 nm southwest of Middleton Island Mon afternoon and moves 100 nm southwest of Yakutat at 1005 mb by Tue morning. The low remains nearly stationary as it deepens to 982 mb by Wed afternoon.

Tuesday
WNW wind 5 to 15 kt, with gusts as high as 25 kt. A chance of snow, mainly before noon. Seas 1 ft or less.
Tuesday Night
WNW wind around 15 kt, with gusts as high as 30 kt. Areas of blowing snow after 3am. Seas 1 ft or less.
Wednesday
WNW wind 15 to 20 kt, with gusts as high as 35 kt. Areas of blowing snow. Seas 1 ft or less.
Wednesday Night
WNW wind 15 to 20 kt, with gusts as high as 35 kt. Partly cloudy. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Friday Night
WNW wind 5 to 10 kt becoming N in the evening. Partly cloudy. Seas 1 ft or less.
Saturday
NNW wind 5 to 10 kt. Mostly sunny. 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: 7:07 pm AKST Feb 23, 2026
Forecast Valid: 2am AKST Feb 24, 2026-6pm AKST Mar 2, 2026
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