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Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

3NM SW Mud Bay AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

      High: 59 °F

      Light Wind
      1ft

    • Tonight

      Tonight:SSE wind around 10 kt. Showers, mainly after 1am. Seas 2 to 3 ft.

      Low: 53 °F

      SSE 10kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:SSE wind 15 to 20 kt. Showers. Seas around 3 ft.

      High: 58 °F

      SSE 20kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:SE wind around 20 kt, with gusts as high as 35 kt. Showers. The rain could be heavy at times. Seas 4 to 5 ft.

      Low: 53 °F

      SE 20kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:S wind around 15 kt. Showers. Seas around 3 ft.

      High: 60 °F

      S 15kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:SSE wind 5 to 10 kt. Showers. Seas 1 to 2 ft.

      Low: 50 °F

      SSE 10kt
      1-2ft

    • Monday

      Monday:SSE wind 5 to 10 kt. Showers. Seas around 2 ft.

      High: 57 °F

      SSE 10kt
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers. Seas around 2 ft.

      Low: 49 °F

      Light Wind
      2ft

    • Tuesday

      Tuesday:SE wind 10 to 15 kt. Showers. Seas around 3 ft.

      High: 57 °F

      SE 15kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm AKDT Sep 18, 2026
Forecast Valid: 4pm AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

Synopsis: Southerly to easterly winds will continue tonight as the low lifts north into the Gulf through tonight. This has increased winds to around 30 to 35 kts and build seas to 8 to 14 ft for the Gulf and outer coastal water. The inner channels will see S winds around 15 to 25 kts. Elevated marine conditions continue into Saturday night and Sunday as another large and strong low lifts into the Gulf increasing to winds across the gulf and inner channels to around 30 to 40 kts.

This Afternoon
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Tonight
SSE wind around 10 kt. Showers, mainly after 1am. Seas 2 to 3 ft.
Saturday
SSE wind 15 to 20 kt. Showers. Seas around 3 ft.
Saturday Night
SE wind around 20 kt, with gusts as high as 35 kt. Showers. The rain could be heavy at times. Seas 4 to 5 ft.
Sunday
S wind around 15 kt. Showers. Seas around 3 ft.
Sunday Night
SSE wind 5 to 10 kt. Showers. Seas 1 to 2 ft.
Monday
SSE wind 5 to 10 kt. Showers. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Showers. Seas around 2 ft.
Tuesday
SE wind 10 to 15 kt. Showers. 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: 55.37°N 131.84°W
Last Update: 4:01 pm AKDT Sep 18, 2026
Forecast Valid: 4pm AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026
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