* WHAT...Large breaking waves of 7 to 9 feet and dangerous rip currents.
* WHERE...For the High Surf Advisory, north facing reefs of the Marianas. For the High Rip Current Risk, north and east facing reefs.
* WHEN...Until 4 PM ChST this afternoon.
* IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
* ADDITIONAL DETAILS...Elevated northeast trade swell, a smaller long-period north swell, and a north to northwest swell from Tropical Depression 31W continues to generate hazardous surf along north facing reefs and a high risk of rip currents along north and east facing reefs of the Marianas through this afternoon.