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Prisoners Harbor, Santa Cruz Island Marine Weather Forecast

Tonight - 57°F
Jun 25, 2025
5 to 15 mph NNW
Patchy Fog
Patchy fog after 11pm. Mostly clear, with a low around 57. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday - 66°F
Jun 26, 2025
5 to 10 mph ESE
Patchy Fog then Sunny
Patchy fog before 11am. Sunny, with a high near 66. East southeast wind 5 to 10 mph.
Thursday Night - 58°F
Jun 26, 2025
5 to 10 mph WSW
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 58. West southwest wind 5 to 10 mph.
Friday - 67°F
Jun 27, 2025
5 mph SSE
Patchy Fog then Cloudy
Patchy fog before 11am. Cloudy, with a high near 67. South southeast wind around 5 mph.
Friday Night - 57°F
Jun 27, 2025
0 to 5 mph WSW
Patchy Fog
Patchy fog after 11pm. Cloudy, with a low around 57. West southwest wind 0 to 5 mph.
Saturday - 67°F
Jun 28, 2025
0 to 5 mph S
Patchy Fog then Cloudy
Patchy fog before 11am. Cloudy, with a high near 67.
Saturday Night - 58°F
Jun 28, 2025
0 to 5 mph W
Patchy Fog
Patchy fog after 11pm. Cloudy, with a low around 58.
Sunday - 66°F
Jun 29, 2025
0 to 5 mph WSW
Patchy Fog then Cloudy
Patchy fog before 11am. Cloudy, with a high near 66.
Sunday Night - 57°F
Jun 29, 2025
5 mph W
Patchy Fog
Patchy fog after 11pm. Cloudy, with a low around 57.
Monday - 66°F
Jun 30, 2025
0 to 10 mph W
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 66.
Monday Night - 57°F
Jun 30, 2025
5 to 10 mph WNW
Partly Cloudy
Partly cloudy, with a low around 57.
Tuesday - 66°F
Jul 01, 2025
5 to 10 mph WNW
Mostly Sunny
Mostly sunny, with a high near 66.
Tuesday Night - 58°F
Jul 01, 2025
0 to 10 mph W
Partly Cloudy
Partly cloudy, with a low around 58.
Wednesday - 68°F
Jul 02, 2025
0 to 5 mph WSW
Sunny
Sunny, with a high near 68.

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