Expires:201108130600;Remove:201108130600;466073 FPMY70 PGUM 130349 NOWMY SHORT TERM FORECAST NATIONAL WEATHER SERVICE TIYAN GU 149 PM CHST SAT AUG 13 2011 PMZ001-130600- GUAM COASTAL WATERS- 149 PM CHST SAT AUG 13 2011 .NOW... THROUGH 400 PM...ISOLATED THUNDERSTORMS OVER THE COASTAL WATERS WEST OF GUAM WILL PRODUCE OCCASIONAL CLOUD-TO-WATER LIGHTNING AND LOCALLY HEAVY RAIN WITH VISIBILITIES LESS THAN ONE NAUTICAL MILE. ANY BOATERS CAUGHT IN OR NEAR THE STORMS SHOULD SEEK SHELTER BELOW DECKS UNTIL THE THREAT OF LIGHTNING HAS PASSED. $$ MIDDLEBROOKE