King tides 7 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 2:15 San Diego County's first cannabis lounge nears completion 2:49 Mission Bay jet-ski rider who killed girl, 12, shows up late for sentencing 2:55 Whooping cough cases spike in San Diego County 2:31 San Diego mayor meets with local leaders to discuss crime reform 4:54 How US citizens from Mexico can recover their Mexican citizenship