* WHAT...Large breaking waves of 7 to 10 feet in the surf zone. Dangerous rip currents.
* WHERE...North facing reefs of the Marianas.
* WHEN...Until 4 PM ChST Saturday.
* 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...Today's surf observations indicate surf of 7 to 10 feet along north-facing reefs. The long-period north swell that originated from Typhoon Cempaka has most likely peaked today, but may take more time to subiside. Therefore, large surf and dangerous rip currents will likely continue through Saturday afternoon.