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Port Chalmers, AK Marine Weather Forecast

Station 46061 - Seal Rocks - Between Montague and Hinchinbrook Islands, AK

December 22, 2025 8:50 am AKST
Location: 60.23N 146.837W
Wind Speed: 0.0 knots
Wind Gust: 1.9 knots
Significant Wave Height: 3.3 ft
Dominant Wave Period: 8 sec
Average Period: 5.8 sec
Mean Wave Direction: SE (133°)
Atmospheric Pressure: 29.89 in (1012.3 mb)
Water Temperature: 43.2°F (6.2°C)


Today - 17°F
Dec 22, 2025
0 to 5 mph W
Sunny
Sunny, with a high near 17. West wind 0 to 5 mph.
Tonight - 17°F
Dec 22, 2025
0 to 20 mph NW
Mostly Clear
Mostly clear, with a low around 17. Northwest wind 0 to 20 mph, with gusts as high as 30 mph.
Tuesday - 21°F
Dec 23, 2025
15 mph N
Sunny
Sunny, with a high near 21. North wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night - 20°F
Dec 23, 2025
5 mph NW
Mostly Clear
Mostly clear, with a low around 20. Northwest wind around 5 mph.
Wednesday - 22°F
Dec 24, 2025
5 to 10 mph W
Partly Sunny
Partly sunny, with a high near 22. West wind 5 to 10 mph.
Wednesday Night - 15°F
Dec 24, 2025
15 to 20 mph NW
Partly Cloudy
Partly cloudy, with a low around 15. Northwest wind 15 to 20 mph.
Christmas Day - 21°F
Dec 25, 2025
15 mph N
Partly Sunny
Partly sunny, with a high near 21.
Thursday Night - 13°F
Dec 25, 2025
15 mph N
Mostly Cloudy
Mostly cloudy, with a low around 13.
Friday - 18°F
Dec 26, 2025
15 to 20 mph N
Mostly Cloudy then Chance Light Snow
A chance of snow after 3pm. Mostly cloudy, with a high near 18.
Friday Night - 10°F
Dec 26, 2025
20 to 25 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 10.
Saturday - 16°F
Dec 27, 2025
25 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 16.
Saturday Night - 8°F
Dec 27, 2025
25 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 8.
Sunday - 13°F
Dec 28, 2025
20 to 25 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 13.
Sunday Night - 12°F
Dec 28, 2025
15 to 20 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 12.

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