A U.S. Coast Guard helicopter crew and the San Francisco Fire Department are responding this afternoon to an incident at Ocean Beach, a Coast Guard dispatcher said.
The incident could involve someone in the water, the dispatcher said.
It was reported at about 2:30 p.m. off the Great Highway between Moraga Street and Noriega Street.
Additional details were not immediately available.
Crews were still on the scene as of about 3:30 p.m.