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Catalina Harbor, Santa Catalina Island Marine Weather Forecast

Station 46222 - San Pedro, CA (092)

December 25, 2025 3:26 pm PST
Location: 33.618N 118.317W
Significant Wave Height: 3.3 ft
Dominant Wave Period: 10 sec
Average Period: 5.2 sec
Mean Wave Direction: WSW (253°)
Water Temperature: 63.1°F (17.3°C)


Christmas Day - 64°F
Dec 25, 2025
10 to 15 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 59°F
Dec 25, 2025
10 to 15 mph S
Rain Showers
Rain showers. Cloudy, with a low around 59. South wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday - 62°F
Dec 26, 2025
5 to 10 mph SW
Rain Showers
Rain showers. Cloudy, with a high near 62. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night - 56°F
Dec 26, 2025
5 to 10 mph WNW
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 56. West northwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 61°F
Dec 27, 2025
5 to 10 mph WNW
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 10am. Mostly sunny, with a high near 61. West northwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 55°F
Dec 27, 2025
5 mph NNW
Mostly Clear
Mostly clear, with a low around 55.
Sunday - 64°F
Dec 28, 2025
5 to 10 mph N
Sunny
Sunny, with a high near 64.
Sunday Night - 57°F
Dec 28, 2025
5 to 10 mph N
Mostly Clear
Mostly clear, with a low around 57.
Monday - 65°F
Dec 29, 2025
5 to 10 mph NNE
Sunny
Sunny, with a high near 65.
Monday Night - 58°F
Dec 29, 2025
5 to 10 mph NNE
Partly Cloudy
Partly cloudy, with a low around 58.
Tuesday - 67°F
Dec 30, 2025
5 to 10 mph NNE
Mostly Sunny
Mostly sunny, with a high near 67.
Tuesday Night - 58°F
Dec 30, 2025
5 mph NNE
Chance Rain Showers
A chance of rain showers after 10pm. Mostly cloudy, with a low around 58.
Wednesday - 65°F
Dec 31, 2025
5 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 65.
Wednesday Night - 59°F
Dec 31, 2025
5 mph E
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 59.

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