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

Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

3NM SSW Marmot Bay AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Sunny. Seas around 2 ft.

      High: 41 °F

      Light Wind
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas 1 to 3 ft.

      Low: 36 °F

      Light Wind
      1-3ft

    • Wednesday

      Wednesday:SE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A slight chance of showers between noon and 3pm, then a chance of rain after 3pm. Seas 3 to 4 ft.

      High: 41 °F

      ⇑SE 15kt
      3-4ft

    • Wednesday Night

      Wednesday Night:ESE wind 20 to 30 kt. Rain. Seas 7 ft building to 10 ft.

      Low: 41 °F

      ESE 30kt
      Waves Building10ft

    • Thursday

      Thursday:S wind 10 to 15 kt becoming SW 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Rain likely, mainly before 3pm. Seas 2 to 4 ft.

      High: 42 °F

      ⇑SW 20kt
      2-4ft

    • Thursday Night

      Thursday Night:W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 36 °F

      W 20kt
      3-4ft

    • Friday

      Friday:WSW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow between 9am and 3pm. Seas 3 to 4 ft.

      High: 41 °F

      WSW 20kt
      3-4ft

    • Friday Night

      Friday Night:W wind around 15 kt. A chance of rain. Seas around 3 ft.

      Low: 33 °F

      W 15kt
      3ft

    • Saturday

      Saturday:WNW wind 15 to 20 kt. A chance of rain. Seas 3 to 4 ft.

      High: 38 °F

      WNW 20kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm AKST Nov 18, 2025
Forecast Valid: 4pm AKST Nov 18, 2025-6pm AKST Nov 24, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

Synopsis: A 990 mb North Pacific low moves 300 nm S of Yakutat Thu morning. Its front moves to the north Gulf coast Thu. A 961 mb low moves to 95 nm NE of Chignik Thu morning.

This Afternoon
Variable winds 5 kt or less. Sunny. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas 1 to 3 ft.
Wednesday
SE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A slight chance of showers between noon and 3pm, then a chance of rain after 3pm. Seas 3 to 4 ft.
Wednesday Night
ESE wind 20 to 30 kt. Rain. Seas 7 ft building to 10 ft.
Thursday
S wind 10 to 15 kt becoming SW 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Rain likely, mainly before 3pm. Seas 2 to 4 ft.
Thursday Night
W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 3 to 4 ft.
Friday
WSW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow between 9am and 3pm. Seas 3 to 4 ft.
Friday Night
W wind around 15 kt. A chance of rain. Seas around 3 ft.
Saturday
WNW wind 15 to 20 kt. A chance of rain. Seas 3 to 4 ft.

*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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 57.98°N 152.6°W
Last Update: 4:01 pm AKST Nov 18, 2025
Forecast Valid: 4pm AKST Nov 18, 2025-6pm AKST Nov 24, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data