HomeForecastsAlaska ForecastsKasaan, AK Marine Weather

Kasaan, AK Marine Weather Forecast

Station SPXA2 - Ship Island, AK

December 5, 2025 11:22 am AKST
Location: 55.599N 132.203W
Wind Direction: NNW (340°)
Wind Speed: 8.9 knots
Wind Gust: 11.1 knots
Atmospheric Pressure: 29.49 in (998.8 mb)
Air Temperature: 43.7°F (6.5°C)


Today - 44°F
Dec 05, 2025
5 mph W
Mostly Sunny
Mostly sunny, with a high near 44. West wind around 5 mph.
Tonight - 38°F
Dec 05, 2025
0 to 15 mph S
Light Rain
Rain after 9pm. Cloudy, with a low around 38. South wind 0 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 44°F
Dec 06, 2025
10 to 15 mph S
Light Rain
Rain. Cloudy, with a high near 44. South wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 40°F
Dec 06, 2025
15 to 25 mph SE
Heavy Rain
Rain. Cloudy, with a low around 40. Southeast wind 15 to 25 mph. Chance of precipitation is 100%.
Sunday - 44°F
Dec 07, 2025
15 to 20 mph S
Rain
Rain. Cloudy, with a high near 44. South wind 15 to 20 mph. Chance of precipitation is 100%.
Sunday Night - 38°F
Dec 07, 2025
15 to 20 mph SE
Rain
Rain. Cloudy, with a low around 38. Chance of precipitation is 100%.
Monday - 46°F
Dec 08, 2025
15 to 20 mph SE
Rain
Rain. Cloudy, with a high near 46.
Monday Night - 39°F
Dec 08, 2025
15 mph S
Light Rain
Rain. Cloudy, with a low around 39.
Tuesday - 43°F
Dec 09, 2025
10 to 15 mph S
Light Rain
Rain. Cloudy, with a high near 43.
Tuesday Night - 38°F
Dec 09, 2025
10 mph SE
Light Rain
Rain before 3am, then rain and snow. Cloudy, with a low around 38.
Wednesday - 42°F
Dec 10, 2025
10 mph SE
Rain And Snow
Rain and snow. Mostly cloudy, with a high near 42.
Wednesday Night - 35°F
Dec 10, 2025
10 mph SE
Rain And Snow
Rain and snow. Mostly cloudy, with a low around 35.
Thursday - 40°F
Dec 11, 2025
10 mph E
Rain And Snow
Rain and snow before 3pm, then rain and snow likely. Mostly cloudy, with a high near 40.
Thursday Night - 27°F
Dec 11, 2025
10 mph NE
Rain And Snow Likely
Rain and snow likely. Mostly cloudy, with a low around 27.

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