


Marine Weather Statement
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
Versions:
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994 FZMY70 PGUM 220026 MWSGUM Marine Weather Statement National Weather Service Tiyan GU 1022 AM ChST Fri Aug 22 2025 PMZ151>153-220130- 1022 AM ChST Fri Aug 22 2025 A Marine Weather Statement has been issued for the following areas... Guam Coastal Waters... Rota Coastal Waters... At 1022 AM ChST, Doppler radar and satellite imagery indicated strong thunderstorms producing frequent intense lightning. These thunderstorms were located over the eastern waters and moving westward. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 25 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Intense lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 1403 14425 1420 14447 1452 14458 1481 14492 1428 14593 1419 14598 1397 14593 1300 14536 1320 14474 1315 14471 1323 14465 1345 14394 $$ Bowsher