National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

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

      High: 38 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Snow likely after 3am. Seas 1 ft or less.

      Low: 26 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:WNW wind 10 to 20 kt. Snow likely before 9am, then a chance of snow between 9am and noon, then areas of blowing snow and a slight chance of snow after noon. Seas 1 ft or less.

      High: 31 °FFalling Temperatures

      WNW 20kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 ft or less.

      Low: 3 °F

      NW 15kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 10 to 15 kt, with gusts as high as 30 kt. Partly sunny. Seas 1 ft or less.

      High: 8 °FFalling Temperatures

      WNW 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WNW wind around 10 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 1 ft or less.

      Low: -13 °F

      WNW 10kt
      < 1ft

    • Thursday

      Thursday:NNW wind around 10 kt. Mostly sunny. Seas 1 ft or less.

      High: 0 °FFalling Temperatures

      NNW 10kt
      < 1ft

    • Thursday Night

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

      Low: -13 °F

      NW 10kt
      < 1ft

    • Friday

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

      High: 7 °FFalling Temperatures

      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: 5:27 am AKST Feb 23, 2026
Forecast Valid: 3pm AKST Feb 23, 2026-6pm AKST Mar 1, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1015 mb low develops 60 nm south of Seward Mon morning and moves 100 nm southwest of Yakutat at 1005 mb by Tue morning. The low remains nearly stationary as it deepens to 983 mb by Wed morning.

This Afternoon
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Snow likely after 3am. Seas 1 ft or less.
Tuesday
WNW wind 10 to 20 kt. Snow likely before 9am, then a chance of snow between 9am and noon, then areas of blowing snow and a slight chance of snow after noon. Seas 1 ft or less.
Tuesday Night
NW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 ft or less.
Wednesday
WNW wind 10 to 15 kt, with gusts as high as 30 kt. Partly sunny. Seas 1 ft or less.
Wednesday Night
WNW wind around 10 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
NNW wind around 10 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
NW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. 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: 5:27 am AKST Feb 23, 2026
Forecast Valid: 3pm AKST Feb 23, 2026-6pm AKST Mar 1, 2026
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