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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:Variable winds 5 kt or less. Snow likely, mainly before noon.   Seas 1 ft or less.

      High: 23 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of snow, mainly after 3am.   Seas 1 ft or less.

      Low: 19 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Snow likely, mainly before noon.   Seas 1 ft or less.

      High: 20 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Snow, mainly after midnight.   Seas 1 ft or less.

      Low: 18 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:E wind 10 to 15 kt, with gusts as high as 25 kt. Snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. The rain and snow could be heavy at times.   Seas 1 ft or less.

      High: 35 °F

      E 15kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind around 15 kt, with gusts as high as 25 kt. Rain. The rain could be heavy at times.   Seas 1 ft or less.

      Low: 16 °F

      E 15kt
      < 1ft

    • Friday

      Friday:E wind 10 to 15 kt. Rain before 3pm, then snow.   Seas 1 ft or less.

      High: 40 °F

      E 15kt
      < 1ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt. Snow.   Seas 1 ft or less.

      Low: 34 °F

      E 10kt
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Snow likely before 3pm, then a chance of rain and snow.   Seas 1 ft or less.

      High: 35 °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: 10:32 pm AKST Jan 12, 2026
Forecast Valid: 2am AKST Jan 13, 2026-6pm AKST Jan 19, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A series of weak troughs move into the Gulf through Tue morning. A 973 mb North Pacific low 350 nm S of Middleton Island Tue afternoon moves to 150 nm SE of Middleton Island at 969 mb Tue night. This low moves inland of the north Gulf Coast through Wed morning. A strong front lifts across Kodiak Island into Cook Inland Thu morning.

Tuesday
Variable winds 5 kt or less. Snow likely, mainly before noon. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A chance of snow, mainly after 3am. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Snow likely, mainly before noon. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Snow, mainly after midnight. Seas 1 ft or less.
Thursday
E wind 10 to 15 kt, with gusts as high as 25 kt. Snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. The rain and snow could be heavy at times. Seas 1 ft or less.
Thursday Night
E wind around 15 kt, with gusts as high as 25 kt. Rain. The rain could be heavy at times. Seas 1 ft or less.
Friday
E wind 10 to 15 kt. Rain before 3pm, then snow. Seas 1 ft or less.
Friday Night
E wind 5 to 10 kt. Snow. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Snow likely before 3pm, then a chance of rain and 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: 10:32 pm AKST Jan 12, 2026
Forecast Valid: 2am AKST Jan 13, 2026-6pm AKST Jan 19, 2026
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