* WHAT...Large breaking waves of 7 to 9 feet.
* WHERE...North facing reefs of Yap.
* WHEN...Until 6 PM ChST this evening.
* IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion.
* ADDITIONAL DETAILS...Super Typhoon Champi is producing high surf along north facing reefs. As Champi moves further into the Philippine Sea over the next few days, surf is expected to diminish slightly.