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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind around 15 kt, with gusts as high as 20 kt. Rain.   Seas 1 ft or less.

      Low: 40 °F

      E 15kt
      < 1ft

    • Wednesday

      Wednesday:ESE wind around 10 kt. Showers.   Seas 1 ft or less.

      High: 45 °F

      ESE 10kt
      < 1ft

    • Wednesday Night

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

      Low: 38 °F

      Light Wind
      < 1ft

    • Thursday

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

      High: 47 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of showers before 7pm.   Seas 1 ft or less.

      Low: 36 °F

      Light Wind
      < 1ft

    • Friday

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

      High: 49 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of rain and snow showers after 4am.   Seas 1 ft or less.

      Low: 37 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of rain and snow showers before 10am, then rain showers likely.   Seas 1 ft or less.

      High: 46 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:E wind around 10 kt, with gusts as high as 25 kt. Rain showers likely before 4am, then snow showers likely.   Seas 1 ft or less.

      Low: 37 °F

      E 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: 3:17 pm AKDT May 12, 2026
Forecast Valid: 6pm AKDT May 12, 2026-6pm AKDT May 19, 2026

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Detailed Forecast


Synopsis: A front along the northern Gulf Coast stalls through Wed as it weakens. A 1000 mb Bering low moves to 180 nm SW of Kodiak City by Wed afternoon then to 140 nm S of Kodiak City at 1006 mb by Thu afternoon.

Tonight
E wind around 15 kt, with gusts as high as 20 kt. Rain. Seas 1 ft or less.
Wednesday
ESE wind around 10 kt. Showers. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. Scattered showers. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A chance of showers before 7pm. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A chance of rain and snow showers after 4am. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of rain and snow showers before 10am, then rain showers likely. Seas 1 ft or less.
Saturday Night
E wind around 10 kt, with gusts as high as 25 kt. Rain showers likely before 4am, then snow 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: 3:17 pm AKDT May 12, 2026
Forecast Valid: 6pm AKDT May 12, 2026-6pm AKDT May 19, 2026
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