Well, the Pacific Ocean isn't "in" San Francisco...it would be more accurate to say that San Francisco is located on the eastern rim of the Pacific Ocean.
Pacific Ocean
The Pacific Ocean is salty, there is no fresh water in it.
irrigation
The Pacific Ocean
The Pacific Ocean, San Francisco Bay, and the Sacramento River are all bodies of water that are near Oakland, California.
Pacific and Atlantic
The San Francisco Bay The Pacific Ocean Monterey Bay Santa Barbara Channel
discovered the Pacific Ocean
You would see the Atlantic Ocean, not the Pacific Ocean, if you were in Florida.
San Francisco is located in California midway up the Pacific coast. It is located between the San Francisco Bay and the Pacific Ocean on the tip of the San Francisco Peninsula.
San Francisco Bay