Minor Expected Likely High Surf Advisory High Surf Advisory issued July 20 at 2:06PM PDT until July 21 at 11:00PM PDT by NWS San Diego CA Jul 20, 2:06 PM → Jul 21, 11:00 PM WHAT: Large breaking waves of 4 to 7 feet with sets up to 8feet at south or southwest facing beaches. WHERE: San Diego County Coastal Areas and Orange CountyCoastal Areas. WHEN: Until 11 PM PDT Tuesday. IMPACTS: Dangerous swimming and surfing conditions andlocalized beach erosion. ADDITIONAL DETAILS: South swell of 4 to 5 feet with a periodof 11-13 seconds generating high surf, primarily for south-facing beaches. High risk of rip currents exists with highsurf and strong longshore currents are expected on west-facingbeaches. High tides will generally be at or below 5.5 feet,but localized areas of beach erosion and minor tidal overflowmay occur with the high surf during high tides. Swell and surfwill decrease late Tuesday into Wednesday. + Read More Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Updated: Jul 20, 5:37 PM Source: NWS Alert