FZMY70 PGUM 292319 WG8 Marine Weather Statement National Weather Service Tiyan GU 915 AM ChST Tue May 30 2023 PMZ151-300015- 915 AM ChST Tue May 30 2023 ...STRONG THUNDERSTORMS OVER THE SOUTH AND EAST GUAM COASTAL WATERS... The areas affected include... South and East Guam Coastal Waters... At 915 AM ChST, satellite indicated strong thunderstorms, capable of producing winds to around 30 knots, dangerous lightning and heavy downpours. These thunderstorm were located mainly southeast of the island of Guam PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots...locally higher waves...lightning strikes...and heavy downpours. Boaters should seek safe harbor immediately until these storms pass. Intense lightning is occurring with this storm. If caught on the open water stay below deck if possible...keep away from ungrounded metal objects. && LAT...LON 1263 14434 1295 14404 1347 14454 1345 14468 1330 14464 1324 14470 1342 14479 1344 14489 1324 14549 1294 14534 1269 14510 1257 14480 $$ DS