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Coos Bay, OR Marine Weather Forecast

Station CHAO3 - 9432780 - Charleston, OR

December 27, 2025 3:36 pm PST
Location: 43.351N 124.337W
Wind Speed: 0.0 knots
Wind Gust: 0.0 knots
Atmospheric Pressure: 30.38 in (1028.8 mb)
Water Temperature: 51.1°F (10.6°C)


This Afternoon - 48°F
Dec 27, 2025
6 mph NNE
Mostly Sunny
Mostly sunny, with a high near 48. North northeast wind around 6 mph.
Tonight - 40°F
Dec 27, 2025
6 mph NE
Mostly Cloudy
Mostly cloudy, with a low around 40. Northeast wind around 6 mph.
Sunday - 49°F
Dec 28, 2025
6 to 9 mph NE
Mostly Sunny
Mostly sunny. High near 49, with temperatures falling to around 47 in the afternoon. Northeast wind 6 to 9 mph.
Sunday Night - 42°F
Dec 28, 2025
8 mph NE
Partly Cloudy
Partly cloudy, with a low around 42. Northeast wind around 8 mph.
Monday - 54°F
Dec 29, 2025
7 mph NE
Mostly Sunny
Mostly sunny, with a high near 54. Northeast wind around 7 mph.
Monday Night - 42°F
Dec 29, 2025
6 mph NE
Partly Cloudy
Partly cloudy, with a low around 42.
Tuesday - 53°F
Dec 30, 2025
5 mph NE
Sunny
Sunny, with a high near 53.
Tuesday Night - 43°F
Dec 30, 2025
3 mph ENE
Partly Cloudy
Partly cloudy, with a low around 43.
Wednesday - 53°F
Dec 31, 2025
5 mph SSE
Mostly Sunny
Mostly sunny, with a high near 53.
Wednesday Night - 45°F
Dec 31, 2025
6 mph S
Chance Light Rain
A chance of rain after 10pm. Mostly cloudy, with a low around 45.
New Year's Day - 53°F
Jan 01, 2026
6 to 9 mph S
Light Rain
Rain. Mostly cloudy, with a high near 53.
Thursday Night - 47°F
Jan 01, 2026
8 mph SSW
Light Rain
Rain. Mostly cloudy, with a low around 47.
Friday - 51°F
Jan 02, 2026
8 mph WSW
Light Rain
Rain. Mostly cloudy, with a high near 51.
Friday Night - 43°F
Jan 02, 2026
8 mph SW
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 43.

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