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Anchorage, AK Local Forecast Office

6NM NW Seal Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. A chance of showers, mainly before 10am.   Seas around 2 ft.

      High: 57 °F

      Light Wind
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Scattered showers, mainly after 10pm.   Seas around 2 ft.

      Low: 55 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:E wind 5 to 10 kt. Rain likely, mainly after 1pm.   Seas 1 ft or less.

      High: 56 °F

      E 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ENE wind 10 to 15 kt. Rain.   Seas around 1 ft.

      Low: 55 °F

      ENE 15kt
      1ft

    • Thursday

      Thursday:NNE wind around 15 kt. Rain.   Seas around 1 ft.

      High: 59 °F

      NNE 15kt
      1ft

    • Thursday Night

      Thursday Night:ESE wind 5 to 10 kt. Rain, mainly after 4am.   Seas 1 ft or less.

      Low: 52 °F

      ESE 10kt
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Showers, mainly before 4pm.   Seas 1 ft or less.

      High: 59 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Showers likely.   Seas 1 ft or less.

      Low: 52 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers.   Seas 1 ft or less.

      High: 57 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:53 am AKDT Aug 18, 2026
Forecast Valid: 9am AKDT Aug 18, 2026-6pm AKDT Aug 24, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1016 mb North Pacific low moves into the Gulf Tue afternoon 190 nm SE of Kodiak City before dissipating in the eastern Gulf by Wed morning. A separate 1014 mb North Pacific low enters the Gulf Wed afternoon 100 nm SE of Sitkinak then moves to 100 nm S of Seward at 1011 mb Thu morning.

Today
Variable winds 5 kt or less. A chance of showers, mainly before 10am. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Scattered showers, mainly after 10pm. Seas around 2 ft.
Wednesday
E wind 5 to 10 kt. Rain likely, mainly after 1pm. Seas 1 ft or less.
Wednesday Night
ENE wind 10 to 15 kt. Rain. Seas around 1 ft.
Thursday
NNE wind around 15 kt. Rain. Seas around 1 ft.
Thursday Night
ESE wind 5 to 10 kt. Rain, mainly after 4am. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Showers, mainly before 4pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Showers likely. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Showers. Seas 1 ft or less.

*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: 60.49°N 147.6°W
Last Update: 6:53 am AKDT Aug 18, 2026
Forecast Valid: 9am AKDT Aug 18, 2026-6pm AKDT Aug 24, 2026
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