Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 30 to 40 km/h. A slight chance of rain showers before 1am, then a slight chance of rain and snow showers.   Seas around 2 m.

      Low: 1 °C

      WNW 40km/h
      2m

    • Wednesday

      Wednesday:W wind 45 to 50 km/h. A slight chance of rain and snow showers before 10am, then a slight chance of rain showers.   Seas 2 to 3 m.

      High: 4 °C

      W 50km/h
      2-3m

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:WNW wind 15 to 25 km/h becoming S after midnight. Winds could gust as high as 30 km/h. Rain, mainly after 4am.   Seas around 2 m.

      Low: 2 °C

      WNW 25km/h
      2m

    • Thursday

      Thursday:SE wind 45 to 55 km/h, with gusts as high as 60 km/h. Rain.   Seas around 2 m.

      High: 5 °C

      SE 55km/h
      2m

    • Thursday Night

      Thursday Night:SW wind 10 to 20 km/h becoming NNE 40 to 50 km/h after midnight. Rain likely, mainly before 7pm.   Seas 2 to 3 m.

      Low: 2 °C

      ⇑NNE 50km/h
      2-3m

    • Friday

      Friday:N wind 40 to 45 km/h decreasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 55 km/h. A chance of rain.   Seas around 3 m.

      High: 4 °C

      N 45km/h⇓
      3m

    • Friday Night

      Friday Night:NNW wind around 35 km/h. Mostly cloudy. Seas 2 to 3 m.

      Low: 2 °C

      NNW 35km/h
      2-3m

    • Saturday

      Saturday:NW wind around 30 km/h. Cloudy. Seas around 2 m.

      High: 4 °C

      NW 30km/h
      2m

    • Saturday Night

      Saturday Night:NW wind 25 to 30 km/h. Cloudy. Seas around 2 m.

      Low: 2 °C

      NW 30km/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: 3:47 pm AKDT May 7, 2024
Forecast Valid: 6pm AKDT May 7, 2024-6pm AKDT May 14, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

Synopsis: A 999 mb low 90 nm Northwest of St Paul Island moves to 105 nm West of Sitkinak at 1008 mb for Thu afternoon. Its front moves over the Alaska Peninsula into the Gulf of Alaska by Thu afternoon. A 998 mb South Kamchatka low moves to 85 nm North of Adak at 983 mb for Thu afternoon. Its front moves over the Aleutians through Thu afternoon.

Tonight
WNW wind 30 to 40 km/h. A slight chance of rain showers before 1am, then a slight chance of rain and snow showers. Seas around 2 m.
Wednesday
W wind 45 to 50 km/h. A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Seas 2 to 3 m.
Wednesday Night
WNW wind 15 to 25 km/h becoming S after midnight. Winds could gust as high as 30 km/h. Rain, mainly after 4am. Seas around 2 m.
Thursday
SE wind 45 to 55 km/h, with gusts as high as 60 km/h. Rain. Seas around 2 m.
Thursday Night
SW wind 10 to 20 km/h becoming NNE 40 to 50 km/h after midnight. Rain likely, mainly before 7pm. Seas 2 to 3 m.
Friday
N wind 40 to 45 km/h decreasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 55 km/h. A chance of rain. Seas around 3 m.
Friday Night
NNW wind around 35 km/h. Mostly cloudy. Seas 2 to 3 m.
Saturday
NW wind around 30 km/h. Cloudy. Seas around 2 m.
Saturday Night
NW wind 25 to 30 km/h. Cloudy. 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: 52.89°N 173.1°W
Last Update: 3:47 pm AKDT May 7, 2024
Forecast Valid: 6pm AKDT May 7, 2024-6pm AKDT May 14, 2024
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