Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

6NM SSW Chiniak Bay AK

Marine Point Forecast

[NOTICE]
    • Today

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

      High: 55 °F

      Light Wind
      < 1ft

    • Tonight

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

      Low: 45 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:NE wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Rain, mainly after 10am.   Seas 1 ft or less.

      High: 52 °F

      ⇑NE 20kt
      < 1ft

    • Saturday Night

      Saturday Night:NNW wind around 20 kt, with gusts as high as 35 kt. Rain.   Seas 1 to 3 ft.

      Low: 47 °F

      NNW 20kt
      1-3ft

    • Sunday

      Sunday:WSW wind 5 to 10 kt. Showers likely before 10am, then a chance of showers after 4pm.   Seas 1 to 2 ft.

      High: 54 °F

      WSW 10kt
      1-2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of rain before 10pm.   Seas 1 ft or less.

      Low: 42 °F

      Light Wind
      < 1ft

    • Monday

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

      Low: 41 °F

      NNW 10kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind around 10 kt, with gusts as high as 20 kt. A chance of showers.   Seas 1 ft or less.

      High: 50 °F

      NNW 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: 6:48 am AKDT Sep 18, 2026
Forecast Valid: 10am AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SATURDAY...

Synopsis: A 1003 mb low 250 nm S of Middleton Island moves to 30 nm SW of Cordova at 992 mb Fri afternoon and continues inland through Fri evening. A 978 mb low 260 nm SE of Kodiak City Sat afternoon moves to 125 nm S of Middleton Island at 979 mb Sun morning.

Today
Variable winds 5 kt or less. A slight chance of showers. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday
NE wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Rain, mainly after 10am. Seas 1 ft or less.
Saturday Night
NNW wind around 20 kt, with gusts as high as 35 kt. Rain. Seas 1 to 3 ft.
Sunday
WSW wind 5 to 10 kt. Showers likely before 10am, then a chance of showers after 4pm. Seas 1 to 2 ft.
Sunday Night
Variable winds 5 kt or less. A chance of rain before 10pm. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Showers likely after 10am. Seas 1 ft or less.
Monday Night
NNW wind 5 to 10 kt. Showers likely. Seas 1 ft or less.
Tuesday
NNW wind around 10 kt, with gusts as high as 20 kt. A chance of 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 57.61°N 152.42°W
Last Update: 6:48 am AKDT Sep 18, 2026
Forecast Valid: 10am AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data