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

Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

5NM NNW Saint Matthew Island AK

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SSW wind around 20 kt. Patchy fog. Seas 3 to 4 ft.

      Low: 47 °F

      SSW 20kt
      3-4ft

    • Wednesday

      Wednesday:SSW wind around 20 kt. Patchy fog. Seas 3 to 4 ft.

      High: 50 °F

      SSW 20kt
      3-4ft

    • Wednesday Night

      Wednesday Night:S wind 20 to 25 kt, with gusts as high as 30 kt. Cloudy. Seas 4 to 6 ft.

      Low: 47 °F

      S 25kt
      4-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:S wind around 30 kt, with gusts as high as 35 kt. Rain likely, mainly after 1pm. Seas 8 to 9 ft.

      High: 51 °F

      S 30kt
      8-9ft

    • Thursday Night

      Thursday Night:SSW wind around 30 kt. Rain likely, mainly before 1am. Seas 9 to 10 ft.

      Low: 47 °F

      SSW 30kt
      9-10ft

    • Friday

      Friday:SW wind around 20 kt. Mostly cloudy. Seas 6 to 7 ft.

      High: 49 °F

      SW 20kt
      6-7ft

    • Friday Night

      Friday Night:SW wind around 15 kt. A chance of showers after 10pm. Seas around 6 ft.

      Low: 46 °F

      SW 15kt
      6ft

    • Saturday

      Saturday:SW wind around 20 kt. Cloudy. Seas around 4 ft.

      High: 48 °F

      SW 20kt
      4ft

    • Saturday Night

      Saturday Night:SW wind 10 to 15 kt. A chance of showers. Seas 3 to 4 ft.

      Low: 46 °F

      SW 15kt
      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: 9:38 pm AKDT Sep 8, 2026
Forecast Valid: 10pm AKDT Sep 8, 2026-6pm AKDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

Synopsis: High pressure prevails through Wed morning. A front arrives near Shemya by Wed afternoon and slowly progresses eastward through Fri afternoon.

Tonight
SSW wind around 20 kt. Patchy fog. Seas 3 to 4 ft.
Wednesday
SSW wind around 20 kt. Patchy fog. Seas 3 to 4 ft.
Wednesday Night
S wind 20 to 25 kt, with gusts as high as 30 kt. Cloudy. Seas 4 to 6 ft.
Thursday
S wind around 30 kt, with gusts as high as 35 kt. Rain likely, mainly after 1pm. Seas 8 to 9 ft.
Thursday Night
SSW wind around 30 kt. Rain likely, mainly before 1am. Seas 9 to 10 ft.
Friday
SW wind around 20 kt. Mostly cloudy. Seas 6 to 7 ft.
Friday Night
SW wind around 15 kt. A chance of showers after 10pm. Seas around 6 ft.
Saturday
SW wind around 20 kt. Cloudy. Seas around 4 ft.
Saturday Night
SW wind 10 to 15 kt. A chance of showers. 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.
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ABOUT THIS FORECAST

Point Forecast: 60.45°N 172.67°W
Last Update: 9:38 pm AKDT Sep 8, 2026
Forecast Valid: 10pm AKDT Sep 8, 2026-6pm AKDT Sep 15, 2026
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