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Port Walter, AK - Baranof Island Marine Weather Forecast

Today - 55°F
May 12, 2026
5 mph N
Partly Sunny
Partly sunny, with a high near 55. North wind around 5 mph.
Tonight - 45°F
May 12, 2026
0 to 5 mph NW
Rain Showers then Light Rain Likely
Rain showers between 7pm and 1am, then rain likely. Mostly cloudy, with a low around 45. Northwest wind 0 to 5 mph. Chance of precipitation is 70%.
Wednesday - 50°F
May 13, 2026
5 to 10 mph S
Light Rain
Rain. Cloudy, with a high near 50. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 43°F
May 13, 2026
10 to 15 mph SW
Chance Light Rain then Chance Rain Showers
A chance of rain before 7pm, then a chance of rain showers. Mostly cloudy, with a low around 43. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.
Thursday - 49°F
May 14, 2026
5 to 10 mph S
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 49. South wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night - 42°F
May 14, 2026
0 to 10 mph SE
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 42. Chance of precipitation is 70%.
Friday - 50°F
May 15, 2026
0 to 5 mph SE
Light Rain Likely
Rain showers likely before 7am, then rain likely. Mostly cloudy, with a high near 50.
Friday Night - 43°F
May 15, 2026
5 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 43.
Saturday - 51°F
May 16, 2026
5 to 10 mph SE
Chance Light Rain
A chance of rain. Partly sunny, with a high near 51.
Saturday Night - 44°F
May 16, 2026
10 to 15 mph SE
Rain
Rain. Cloudy, with a low around 44.
Sunday - 50°F
May 17, 2026
15 to 25 mph SE
Rain
Rain. Cloudy, with a high near 50.
Sunday Night - 44°F
May 17, 2026
10 to 25 mph SE
Rain
Rain. Cloudy, with a low around 44.
Monday - 50°F
May 18, 2026
10 mph SW
Light Rain
Rain before 4pm, then rain showers likely. Cloudy, with a high near 50.
Monday Night - 43°F
May 18, 2026
5 to 10 mph SW
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 43.

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