Hazardous Weather Conditions

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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 snow after 3pm.   Seas 1 ft or less.

      High: 30 °F

      Light Wind
      < 1ft

    • Tonight

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

      Low: 27 °F

      Light Wind
      < 1ft

    • Monday

      Monday:ESE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Rain before 9am, then rain and snow between 9am and 3pm, then a chance of snow after 3pm. The rain and snow could be heavy at times.   Seas 1 ft or less.

      High: 38 °F

      ESE 10kt⇓
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of snow showers, mainly after midnight.   Seas 1 ft or less.

      Low: 30 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Scattered snow showers before 9am, then scattered rain and snow showers.   Seas 1 ft or less.

      High: 34 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered rain and snow showers before midnight, then scattered snow showers.   Seas 1 ft or less.

      Low: 28 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Scattered snow before 9am, then a chance of rain and snow.   Seas 1 ft or less.

      High: 39 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:ENE wind 5 to 10 kt. Rain and snow likely, mainly after 3am.   Seas 1 ft or less.

      Low: 33 °F

      ENE 10kt
      < 1ft

    • Thursday

      Thursday:E wind around 10 kt. Rain and snow likely before 9am, then rain.   Seas 1 ft or less.

      High: 41 °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: 3:25 am AKST Nov 16, 2025
Forecast Valid: 10am AKST Nov 16, 2025-6pm AKST Nov 22, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 1000 mb low 40 nm SE of Montague Island this morning moves into Prince William Sound and dissipates this afternoon. A front moves into the western Gulf mid-morning today and lifts to the northern Gulf Coast by Mon morning. A 988 mb low develops along this front 50 nm SE of Seward mid-morning Mon. This low moves into Prince William Sound Mon evening and inland of Southcentral Alaska through Tue morning.

Today
Variable winds 5 kt or less. A chance of snow after 3pm. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Snow. Seas 1 ft or less.
Monday
ESE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Rain before 9am, then rain and snow between 9am and 3pm, then a chance of snow after 3pm. The rain and snow could be heavy at times. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of snow showers, mainly after midnight. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Scattered snow showers before 9am, then scattered rain and snow showers. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Scattered rain and snow showers before midnight, then scattered snow showers. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Scattered snow before 9am, then a chance of rain and snow. Seas 1 ft or less.
Wednesday Night
ENE wind 5 to 10 kt. Rain and snow likely, mainly after 3am. Seas 1 ft or less.
Thursday
E wind around 10 kt. Rain and snow likely before 9am, then rain. 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: 3:25 am AKST Nov 16, 2025
Forecast Valid: 10am AKST Nov 16, 2025-6pm AKST Nov 22, 2025
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