7/24/2025 3:16:00 PM until 7/25/2025 5:30:00 AM

Rip currents will be life threatening. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.

* WHAT...For the High Surf Advisory, large breaking waves of 9 to 11 feet expected in the surf zone for Guam; and 9 to 14 feet for the CNMI. For the High Rip Current Risk, dangerous rip currents expected. * WHERE...For the High Surf Advisory, south and west facing reefs. For the High Rip Current Risk, east, south and west facing reefs of the Marianas. * WHEN...For the High Surf Advisory, until 6 AM Sunday. For the High Rip Current Risk, through late Saturday night. * 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 high risk of rip currents will start on east facing reefs will end by tomorrow morning.