High Surf Advisory

* WHAT...Large breaking waves of 8 to 11 ft.

* WHERE...North facing reefs of Yap.

* WHEN...Until 5 PM ChST Sunday.

* IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion.

* ADDITIONAL DETAILS...Long-period swell, originating from distant Typhoon Dolphin, will bring hazardous surf along north-facing reefs through much of the weekend. As swells diminish, surf is expected to subside below hazardous levels of 9 ft by Sunday night.