13°29'N / 144°46'E / Altitude 13 m / 23:16 2026/05/09, Pacific/Guam (UTC+10)
From: 2026/05/09, 15:43
To: 2026/05/10, 05:45
* WHAT...Dangerous rip currents. * WHERE...East facing reefs of the Marianas. * WHEN...Through Monday 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 trade swell, generated by a trade- wind surge caused by the pressure gradient between the subtropical ridge to the north and the unsettled pattern over western and central Micronesia, is producing a high risk of rip currents along east facing reefs. Trade swell and east-facing surf will be slow to diminish as Hagupit moves away, and the High Rip Current Risk was extended.