Your Ultimate Boating Resource

Port Beauclerc, AK - Kuiu Island Marine Weather Forecast

Station CDEA2 - Cape Decision, AK

December 17, 2025 8:22 pm AKST
Location: 56.001N 134.136W
Wind Direction: ENE (60°)
Wind Speed: 8.9 knots
Wind Gust: 24.1 knots
Atmospheric Pressure: 29.36 in (994.4 mb)
Air Temperature: 29.3°F (-1.5°C)
Dew Point: 24.4°F (-4.2°C)


Tonight - 27°F
Dec 18, 2025
20 to 25 mph NE
Snow Showers Likely
Snow showers likely. Cloudy, with a low around 27. Northeast wind 20 to 25 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
Thursday - 31°F
Dec 18, 2025
15 to 20 mph N
Slight Chance Snow Showers then Mostly Cloudy
A slight chance of snow showers before 9am. Mostly cloudy. High near 31, with temperatures falling to around 24 in the afternoon. North wind 15 to 20 mph. Chance of precipitation is 20%.
Thursday Night - 21°F
Dec 18, 2025
15 mph N
Freezing Spray
Freezing spray after 9pm. Mostly cloudy, with a low around 21. North wind around 15 mph.
Friday - 24°F
Dec 19, 2025
15 to 20 mph NE
Freezing Spray then Partly Sunny
Freezing spray before 9am. Partly sunny, with a high near 24. Northeast wind 15 to 20 mph.
Friday Night - 21°F
Dec 19, 2025
15 mph NE
Mostly Cloudy
Mostly cloudy, with a low around 21. Northeast wind around 15 mph.
Saturday - 25°F
Dec 20, 2025
15 mph NE
Freezing Spray then Mostly Sunny
Freezing spray between 9am and noon. Mostly sunny, with a high near 25.
Saturday Night - 21°F
Dec 20, 2025
15 to 25 mph NE
Freezing Spray
Freezing spray. Partly cloudy, with a low around 21.
Sunday - 24°F
Dec 21, 2025
20 to 30 mph NE
Freezing Spray
Freezing spray. Partly sunny, with a high near 24.
Sunday Night - 15°F
Dec 21, 2025
30 mph NE
Freezing Spray
Freezing spray before 3am, then freezing spray and a chance of snow showers. Mostly cloudy, with a low around 15.
Monday - 19°F
Dec 22, 2025
20 to 30 mph NE
Freezing Spray
Freezing spray and a chance of snow showers. Partly sunny, with a high near 19.
Monday Night - 16°F
Dec 22, 2025
15 to 20 mph NE
Freezing Spray
Freezing spray. Mostly cloudy, with a low around 16.
Tuesday - 24°F
Dec 23, 2025
15 mph NE
Freezing Spray
Freezing spray before 9am, then freezing spray and a chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night - 20°F
Dec 23, 2025
15 mph E
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 20. New snow accumulation of less than half an inch possible.
Wednesday - 33°F
Dec 24, 2025
15 mph E
Chance Light Snow
A chance of snow. Partly sunny, with a high near 33.

Don't Miss