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

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      High: 40 °F

      Light Wind
      3ft

    • Tonight

      Tonight:WSW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

      Low: 38 °F

      WSW 15kt
      4ft

    • Sunday

      Sunday:S wind 15 to 20 kt. Rain, mainly before 4pm. Seas 5 to 6 ft.

      High: 42 °F

      S 20kt
      5-6ft

    • Sunday Night

      Sunday Night:W wind 20 to 30 kt. A chance of rain before 10pm. Seas 8 ft building to 11 ft.

      Low: 39 °F

      W 30kt
      Waves Building11ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:SW wind 20 to 25 kt. Partly sunny. Seas 8 to 10 ft.

      High: 42 °F

      SW 25kt
      8-10ft

    • Monday Night

      Monday Night:WSW wind around 20 kt, with gusts as high as 30 kt. Scattered showers before 4am. Seas 8 to 10 ft.

      Low: 36 °F

      WSW 20kt
      8-10ft

    • Tuesday

      Tuesday:W wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 7 to 8 ft.

      High: 42 °F

      W 20kt
      7-8ft

    • Tuesday Night

      Tuesday Night:WSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Seas 6 to 7 ft.

      Low: 38 °F

      WSW 15kt
      6-7ft

    • Wednesday

      Wednesday:S wind around 10 kt. Rain likely. Seas 4 to 5 ft.

      High: 43 °F

      S 10kt
      4-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:27 pm AKDT Apr 18, 2026
Forecast Valid: 5pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

Synopsis: A 1010 mb low 25 nm S of Montague Island will dissipate Sat afternoon. A front will move through the Gulf from west to east Sat evening and night. Another front will follow a similar track Sun.

This Afternoon
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Tonight
WSW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.
Sunday
S wind 15 to 20 kt. Rain, mainly before 4pm. Seas 5 to 6 ft.
Sunday Night
W wind 20 to 30 kt. A chance of rain before 10pm. Seas 8 ft building to 11 ft.
Monday
SW wind 20 to 25 kt. Partly sunny. Seas 8 to 10 ft.
Monday Night
WSW wind around 20 kt, with gusts as high as 30 kt. Scattered showers before 4am. Seas 8 to 10 ft.
Tuesday
W wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 7 to 8 ft.
Tuesday Night
WSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Seas 6 to 7 ft.
Wednesday
S wind around 10 kt. Rain likely. Seas 4 to 5 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: 59.47°N 146.32°W
Last Update: 3:27 pm AKDT Apr 18, 2026
Forecast Valid: 5pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data