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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

5NM S Chiswell Islands AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SE wind around 20 kt. Rain. The rain could be heavy at times. Seas around 6 ft.

      High: 48 °F

      SE 20kt
      6ft

    • Tonight

      Tonight:ESE wind 15 to 25 kt becoming WSW after midnight. Winds could gust as high as 30 kt. Rain, mainly before 1am. The rain could be heavy at times. Seas 7 ft building to 11 ft.

      Low: 46 °F

      E 25kt
      Waves Building11ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SW wind 15 to 20 kt. A chance of showers, mainly before 1pm. Seas 7 to 8 ft.

      High: 47 °F

      SW 20kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

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

      Low: 44 °F

      SW 15kt
      6-7ft

    • Columbus Day

      Columbus Day:NE wind 5 to 10 kt. Showers likely, mainly between 10am and 1pm. Seas around 5 ft.

      High: 46 °F

      NE 10kt
      5ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain likely, mainly after 1am. Seas 2 to 4 ft.

      Low: 43 °F

      Light Wind
      2-4ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain likely, mainly before 10am. Seas 3 to 5 ft.

      High: 45 °F

      Light Wind
      3-5ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of rain. Seas around 4 ft.

      Low: 43 °F

      Light Wind
      4ft

    • Wednesday

      Wednesday:ENE wind 10 to 20 kt. Rain likely. Seas 3 to 4 ft.

      High: 46 °F

      ENE 20kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:38 am AKDT Oct 10, 2026
Forecast Valid: 1pm AKDT Oct 10, 2026-6pm AKDT Oct 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

Synopsis: A front enters the western Gulf Sat morning. It tracks across the Gulf and moves inland through late Sun morning.

This Afternoon
SE wind around 20 kt. Rain. The rain could be heavy at times. Seas around 6 ft.
Tonight
ESE wind 15 to 25 kt becoming WSW after midnight. Winds could gust as high as 30 kt. Rain, mainly before 1am. The rain could be heavy at times. Seas 7 ft building to 11 ft.
Sunday
SW wind 15 to 20 kt. A chance of showers, mainly before 1pm. Seas 7 to 8 ft.
Sunday Night
SW wind 10 to 15 kt. A chance of showers. Seas 6 to 7 ft.
Columbus Day
NE wind 5 to 10 kt. Showers likely, mainly between 10am and 1pm. Seas around 5 ft.
Monday Night
Variable winds 5 kt or less. Rain likely, mainly after 1am. Seas 2 to 4 ft.
Tuesday
Variable winds 5 kt or less. Rain likely, mainly before 10am. Seas 3 to 5 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of rain. Seas around 4 ft.
Wednesday
ENE wind 10 to 20 kt. Rain likely. Seas 3 to 4 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: 6:38 am AKDT Oct 10, 2026
Forecast Valid: 1pm AKDT Oct 10, 2026-6pm AKDT Oct 16, 2026
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