If you mean the time zone where the clock is three hours behind California, then it would be the "Eastern" time zone - when it's 7 pm in San Francisco, it's 10 pm in New York.
California is in the Pacific Time Zone while Miami and the rest of Florida is in the Easter Time Zone. When it is 3 PM in California, is it 6 PM in Miami.
Arizona is never on Pacific time. Arizona is in the Mountain Time Zone, and (except the Navajo Nation in the northeast corner of the state) does not observe Daylight Saving Time, and therefore ...
Maryland is on Eastern Time; California is on Pacific Time. Maryland is three (3) hours ahead of California. Example: 4PM in Maryland is 1PM in California.