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Zone Forecast for Alcatraz Island

The weather on Alcatraz is unpredictable and liable to change unexpectedly, so be prepared by bringing along a light jacket or sweater no matter how nice the day starts out. Cold, foggy mornings may give way to sunny afternoons, which in turn can shift quickly back to more fog and blustery winds. 

Hazardous Weather Conditions

Lat: 37.8266687116104 Long: -122.42272408168638

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