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Avalon, CA - Santa Catalina Island Marine Weather Forecast

Station 46253 - San Pedro South, CA (213)

May 16, 2026 9:56 pm PDT
Location: 33.576N 118.182W
Significant Wave Height: 3.9 ft
Dominant Wave Period: 14 sec
Average Period: 7.0 sec
Mean Wave Direction: S (187°)
Water Temperature: 63.3°F (17.4°C)


Tonight - 62°F
May 16, 2026
5 to 15 mph NNE
Mostly Cloudy
Mostly cloudy, with a low around 62. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday - 67°F
May 17, 2026
5 to 10 mph SSE
Partly Sunny
Partly sunny, with a high near 67. South southeast wind 5 to 10 mph.
Sunday Night - 61°F
May 17, 2026
5 to 10 mph S
Patchy Fog
Patchy fog after 11pm. Mostly cloudy, with a low around 61. South wind 5 to 10 mph.
Monday - 68°F
May 18, 2026
5 to 10 mph SSE
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 68. South southeast wind 5 to 10 mph.
Monday Night - 62°F
May 18, 2026
5 mph SSW
Patchy Fog
Patchy fog after 11pm. Mostly cloudy, with a low around 62. South southwest wind around 5 mph.
Tuesday - 69°F
May 19, 2026
0 to 10 mph SSW
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 69.
Tuesday Night - 59°F
May 19, 2026
0 to 10 mph WSW
Mostly Clear
Mostly clear, with a low around 59.
Wednesday - 67°F
May 20, 2026
0 to 10 mph SW
Sunny
Sunny, with a high near 67.
Wednesday Night - 59°F
May 20, 2026
0 to 5 mph SSW
Mostly Clear
Mostly clear, with a low around 59.
Thursday - 67°F
May 21, 2026
5 mph SSW
Sunny
Sunny, with a high near 67.
Thursday Night - 58°F
May 21, 2026
5 mph SW
Partly Cloudy
Partly cloudy, with a low around 58.
Friday - 67°F
May 22, 2026
5 mph SSW
Mostly Sunny
Mostly sunny, with a high near 67.
Friday Night - 58°F
May 22, 2026
0 to 5 mph WSW
Partly Cloudy
Partly cloudy, with a low around 58.
Saturday - 67°F
May 23, 2026
0 to 5 mph WSW
Mostly Sunny
Mostly sunny, with a high near 67.

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