Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

34NM ESE Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 10 to 15 kt. A chance of showers after 4am.   Seas 8 to 9 ft.

      Low: 37 °F

      WNW 15kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:S wind 15 to 20 kt becoming SE 20 to 25 kt in the afternoon. Rain, mainly before 4pm.   Seas 7 to 8 ft.

      High: 42 °F

      ⇑SE 25kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:SSW wind 15 to 20 kt. A chance of showers.   Seas 7 to 8 ft.

      Low: 39 °F

      SSW 20kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:SW wind 25 to 30 kt, with gusts as high as 40 kt. Showers likely, mainly between 7am and 1pm.   Seas 10 ft building to 14 ft.

      High: 41 °F

      SW 30kt
      Waves Building14ft

    • Friday Night

      Friday Night:WSW wind around 30 kt, with gusts as high as 35 kt. A chance of showers.   Seas 17 to 18 ft.

      Low: 38 °F

      WSW 30kt
      17-18ft

    • Saturday

      Saturday:W wind around 30 kt, with gusts as high as 35 kt. A chance of showers before 4pm.   Seas 16 ft subsiding to 13 ft.

      High: 40 °F

      W 30kt
      16ftWaves Subsiding

    • Saturday Night

      Saturday Night:W wind around 25 kt. Cloudy. Seas 10 to 12 ft.

      Low: 37 °F

      W 25kt
      10-12ft

    • Sunday

      Sunday:W wind 20 to 25 kt. A chance of showers.   Seas around 9 ft.

      High: 39 °F

      W 25kt
      9ft

    • Sunday Night

      Sunday Night:WSW wind 10 to 15 kt. A chance of rain.   Seas 6 to 7 ft.

      Low: 37 °F

      WSW 15kt
      6-7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:31 pm AKDT May 1, 2024
Forecast Valid: 7pm AKDT May 1, 2024-6pm AKDT May 8, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

Synopsis: A 998 mb low at 80 nm northwest of Unalaska will move into the Gulf by late tonight. Its front will move across the AKPEN and into the central Gulf by Fri afternoon. A 979 mb west Pacific low moves to 150 nm southwest of Shemya at 975 mb by Thu afternoon. The low will continue east to 150 nm north of Adak at 985mb by Fri afternoon. This system will push a front east along the Aleutian chain from Thu morning through Fri afternoon.

Tonight
WNW wind 10 to 15 kt. A chance of showers after 4am. Seas 8 to 9 ft.
Thursday
S wind 15 to 20 kt becoming SE 20 to 25 kt in the afternoon. Rain, mainly before 4pm. Seas 7 to 8 ft.
Thursday Night
SSW wind 15 to 20 kt. A chance of showers. Seas 7 to 8 ft.
Friday
SW wind 25 to 30 kt, with gusts as high as 40 kt. Showers likely, mainly between 7am and 1pm. Seas 10 ft building to 14 ft.
Friday Night
WSW wind around 30 kt, with gusts as high as 35 kt. A chance of showers. Seas 17 to 18 ft.
Saturday
W wind around 30 kt, with gusts as high as 35 kt. A chance of showers before 4pm. Seas 16 ft subsiding to 13 ft.
Saturday Night
W wind around 25 kt. Cloudy. Seas 10 to 12 ft.
Sunday
W wind 20 to 25 kt. A chance of showers. Seas around 9 ft.
Sunday Night
WSW wind 10 to 15 kt. A chance of rain. Seas 6 to 7 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 52.17°N 171.65°W
Last Update: 7:31 pm AKDT May 1, 2024
Forecast Valid: 7pm AKDT May 1, 2024-6pm AKDT May 8, 2024
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data