King tides 5 hours ago King tides roll onto San Diego beaches this weekend The king tides are caused by a stronger-than-normal gravitational pull from the moon and sun, NBC 7’s Nicole Gomez reports. The tides should stick around through Sunday. US & World Videos 4:54 Reinstating Mexican citizenship 0:23 Costco food court in Mission Valley closed after driver plows into ordering area 2:39 Questions about why shooter still had guns after arrest 9:55 King tides hit San Diego beaches thanks to supermoon | San Diego News Daily 3:28 YoungLife Salsa Night helps send South Bay students to camp