High Surf Advisory

* WHAT...Large breaking waves of 7 to 9 feet.

* WHERE...South facing reefs of Chuuk.

* WHEN...Until 5 AM ChST Tuesday.

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

* ADDITIONAL DETAILS...The interaction between Invest 90W, the monsoon surge, and winds crossing the equator is producing hazardous surf along south-facing reefs. Winds anticipated to weaken as early as Tuesday.