Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

13NM SW Chiniak AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of showers.   Seas 1 ft or less.

      Low: 44 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:NE wind 10 to 15 kt. Rain, mainly after 10am.   Seas 1 ft or less.

      High: 51 °F

      NE 15kt
      < 1ft

    • Saturday Night

      Saturday Night:NNW wind 20 to 25 kt, with gusts as high as 35 kt. Rain, mainly before 4am.   Seas 1 ft or less.

      Low: 44 °F

      NNW 25kt
      < 1ft

    • Sunday

      Sunday:W wind 5 to 10 kt. A chance of showers.   Seas 1 ft or less.

      High: 51 °F

      W 10kt
      < 1ft

    • Sunday Night

      Sunday Night:SW wind 5 to 10 kt. A chance of showers before 1am, then a chance of showers after 4am.   Seas 1 ft or less.

      Low: 40 °F

      SW 10kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Showers likely, mainly after 10am.   Seas 1 ft or less.

      High: 48 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:NNW wind 5 to 10 kt. Showers likely, mainly before 10pm.   Seas 1 ft or less.

      Low: 40 °F

      NNW 10kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind 5 to 10 kt. A chance of showers.   Seas 1 ft or less.

      High: 50 °F

      NNW 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 38 °F

      NW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:31 pm AKDT Sep 18, 2026
Forecast Valid: 7pm AKDT Sep 18, 2026-6pm AKDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

Synopsis: A 995 mb low 80 nm south of Cordova reaches the north Gulf Coast Fri evening and heads inland through Sat morning. A 996 mb North Pacific low moves 260 nm south of Middleton Island at 977 mb Sat evening and then moves 90 nm south of Valdez at 983 mb by Sun afternoon.

Tonight
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday
NE wind 10 to 15 kt. Rain, mainly after 10am. Seas 1 ft or less.
Saturday Night
NNW wind 20 to 25 kt, with gusts as high as 35 kt. Rain, mainly before 4am. Seas 1 ft or less.
Sunday
W wind 5 to 10 kt. A chance of showers. Seas 1 ft or less.
Sunday Night
SW wind 5 to 10 kt. A chance of showers before 1am, then a chance of showers after 4am. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Showers likely, mainly after 10am. Seas 1 ft or less.
Monday Night
NNW wind 5 to 10 kt. Showers likely, mainly before 10pm. Seas 1 ft or less.
Tuesday
NNW wind 5 to 10 kt. A chance of showers. Seas 1 ft or less.
Tuesday Night
NW wind 5 to 10 kt. Partly cloudy. 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: 57.48°N 152.51°W
Last Update: 1:31 pm AKDT Sep 18, 2026
Forecast Valid: 7pm AKDT Sep 18, 2026-6pm AKDT Sep 25, 2026
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