415  
FPMY70 PGUM 161525  
NOWMY  
 
SHORT TERM FORECAST  
NATIONAL WEATHER SERVICE TIYAN GU  
125 AM CHST MON SEP 17 2018  
 
GUZ001-PMZ151-161630-  
GUAM-GUAM COASTAL WATERS-  
125 AM CHST MON SEP 17 2018  
   
NOW
 
 
THROUGH 230 AM, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL  
BRING BRIEF LOCALLY HEAVY DOWNPOURS AND OCCASIONAL LIGHTNING TO  
THE SOUTHERN HALF OF GUAM AND THE ADJACENT COASTAL WATERS.  
 
IF YOU WILL BE DRIVING, BE ALERT FOR NEAR-ZERO VISIBILITY IN HEAVY  
RAIN. WATCH FOR PONDING OF WATER ON THE ROAD. BRIEF FLOODING MAY  
OCCUR IN POOR DRAINAGE AREAS. IF OUTDOORS, FIND SHELTER IF YOU HEAR  
THUNDER.  
 
BOATERS SHOULD BE ALERT FOR VISIBILITIES BELOW ONE NAUTICAL MILE, AND  
TAKE SHELTER BELOW DECKS WITHOUT TOUCHING ANY METAL PARTS IF  
LIGHTNING IS SEEN OR THUNDER HEARD.  
 

 
 
ZIOBRO  
 
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