* WHAT...Large breaking waves of 4 to 6 feet with sets to 7 feet.
* WHERE...San Diego County Coastal Areas and Orange County Coastal Areas.
* WHEN...Until 5 PM PDT this afternoon.
* IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Breaking waves can sweep people off jetties, and into dangerous seas.
* ADDITIONAL DETAILS...Swell and surf will subside later today.