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Anchorage, AK Local Forecast Office

5NM S Chiswell Islands AK

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:ENE wind around 15 kt. Rain.   Seas around 5 ft.

      High: 51 °F

      ENE 15kt
      5ft

    • Monday Night

      Monday Night:ENE wind around 15 kt. Rain.   Seas around 5 ft.

      Low: 49 °F

      ENE 15kt
      5ft

    • Tuesday

      Tuesday:E wind 5 to 10 kt. Rain.   Seas 3 to 4 ft.

      High: 51 °F

      E 10kt
      3-4ft

    • Tuesday Night

      Tuesday Night:E wind around 10 kt. Showers likely, mainly before 7pm.   Seas 3 to 4 ft.

      Low: 49 °F

      E 10kt
      3-4ft

    • Wednesday

      Wednesday:NE wind around 10 kt. A chance of rain before 1pm.   Seas 3 to 4 ft.

      High: 52 °F

      NE 10kt
      3-4ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.

      Low: 49 °F

      Light Wind
      3-4ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.

      High: 55 °F

      Light Wind
      3ft

    • Thursday Night

      Thursday Night:WSW wind around 10 kt. Partly cloudy. Seas around 3 ft.

      Low: 49 °F

      WSW 10kt
      3ft

    • Friday

      Friday:Variable winds 5 kt or less. Partly sunny. Seas around 3 ft.

      High: 55 °F

      Light Wind
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:18 pm AKDT Jun 21, 2026
Forecast Valid: 2am AKDT Jun 22, 2026-6pm AKDT Jun 28, 2026

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Detailed Forecast


Synopsis: A 1012 mb North Pacific low enters the Western Gulf 70 nm SE of Sitkinak Island by Mon afternoon and continues to 130 nm SE of Kodiak City at 1015 mb by Tue morning.

Monday
ENE wind around 15 kt. Rain. Seas around 5 ft.
Monday Night
ENE wind around 15 kt. Rain. Seas around 5 ft.
Tuesday
E wind 5 to 10 kt. Rain. Seas 3 to 4 ft.
Tuesday Night
E wind around 10 kt. Showers likely, mainly before 7pm. Seas 3 to 4 ft.
Wednesday
NE wind around 10 kt. A chance of rain before 1pm. Seas 3 to 4 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Thursday Night
WSW wind around 10 kt. Partly cloudy. Seas around 3 ft.
Friday
Variable winds 5 kt or less. Partly sunny. Seas around 3 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: 59.52°N 149.63°W
Last Update: 8:18 pm AKDT Jun 21, 2026
Forecast Valid: 2am AKDT Jun 22, 2026-6pm AKDT Jun 28, 2026
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