AI Summary

The National Weather Service in Tiyan issued a Special Marine Warning for the southeastern Guam coastal waters, effective until 11:45 a.m. CHST. At 11:21 a.m. CHST, a severe thunderstorm producing waterspouts was located 33 nautical miles southeast of the Ipan buoy and was moving south at 30 knots. The warning cites waterspouts as the primary hazard, with radar confirming the storm’s presence. No further action is noted beyond the warning’s expiration time.

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