* WHAT...Large breaking waves of 7 to 9 feet in the surf zone. Dangerous rip currents.
* WHERE...North facing reefs of the Marianas.
* 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...The long-period north swell that originated from Typhoon Cempaka has most likely peaked yesterday, but could take time to subside. Therefore, large surf and dangerous rip currents will likely continue through this afternoon.