While already on alert because of the high surf that hit the Monterey Bay coast Monday, Santa Cruz Lifeguards Lt. Isiah Mullen and Lt. Sam Hofmann, stationed on a Jet Ski in the water near Cowell

SANTA CRUZ — Three workers inspecting the Santa Cruz Wharf fell into the choppy ocean waves and had to be rescued after part of the structure collapsed Monday, said city officials who fear the next storm could cause more damage. Two of the victims were rescued from the waters by lifeguards and a third self-rescued, officials said.