Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

42NM SW Shumagin Islands AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 km/h or less. Partly sunny. Seas around 2 m.

      High: 11 °C

      Light Wind
      2m

    • Tonight

      Tonight:ESE wind 10 to 15 km/h. Mostly cloudy. Seas around 1 m.

      Low: 9 °C

      ESE 15km/h
      1m

    • Saturday

      Saturday:SE wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. A chance of rain, mainly after 1pm.   Seas 1 to 2 m.

      High: 11 °C

      ⇑SE 30km/h
      1-2m

    • Saturday Night

      Saturday Night:SSE wind 25 to 35 km/h becoming E 45 to 55 km/h. Rain, mainly after 7pm.   Seas around 2 m.

      Low: 10 °C

      ⇑E 55km/h
      2m

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:S wind 25 to 35 km/h becoming W 15 to 25 km/h in the afternoon. Rain, mainly before 1pm.   Seas 3 to 5 m.

      High: 11 °C

      S 35km/h⇓
      3-5m

    • Sunday Night

      Sunday Night:NW wind 50 to 60 km/h, with gusts as high as 65 km/h. Scattered showers before 10pm.   Seas 3 to 4 m.

      Low: 9 °C

      NW 60km/h
      3-4m

    • Monday

      Monday:NW wind 45 to 55 km/h, with gusts as high as 65 km/h. Partly sunny. Seas 3 to 4 m.

      High: 9 °C

      NW 55km/h
      3-4m

    • Monday Night

      Monday Night:NW wind around 45 km/h. A chance of showers.   Seas around 3 m.

      Low: 8 °C

      NW 45km/h
      3m

    • Tuesday

      Tuesday:NW wind 40 to 45 km/h. A chance of showers.   Seas around 2 m.

      High: 9 °C

      NW 45km/h
      2m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:11 pm AKDT Sep 20, 2024
Forecast Valid: 4pm AKDT Sep 20, 2024-6pm AKDT Sep 26, 2024

View Nearby Observations

Detailed Forecast

...GALE WARNING SATURDAY NIGHT...

Synopsis: A 991 mb North Pacific low 60 nm north of Amchitka Island migrates to 55 nm north of Atka Island at 995 mb Fri evening and weakens into an open trough by Sat afternoon. A second 975 mb low 520 nm southwest of Attu tracks over Unimak Island by Sun morning at 969 mb.

This Afternoon
Variable winds 5 km/h or less. Partly sunny. Seas around 2 m.
Tonight
ESE wind 10 to 15 km/h. Mostly cloudy. Seas around 1 m.
Saturday
SE wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. A chance of rain, mainly after 1pm. Seas 1 to 2 m.
Saturday Night
SSE wind 25 to 35 km/h becoming E 45 to 55 km/h. Rain, mainly after 7pm. Seas around 2 m.
Sunday
S wind 25 to 35 km/h becoming W 15 to 25 km/h in the afternoon. Rain, mainly before 1pm. Seas 3 to 5 m.
Sunday Night
NW wind 50 to 60 km/h, with gusts as high as 65 km/h. Scattered showers before 10pm. Seas 3 to 4 m.
Monday
NW wind 45 to 55 km/h, with gusts as high as 65 km/h. Partly sunny. Seas 3 to 4 m.
Monday Night
NW wind around 45 km/h. A chance of showers. Seas around 3 m.
Tuesday
NW wind 40 to 45 km/h. A chance of showers. Seas around 2 m.

*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: 54.59°N 160.67°W
Last Update: 3:11 pm AKDT Sep 20, 2024
Forecast Valid: 4pm AKDT Sep 20, 2024-6pm AKDT Sep 26, 2024
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