252  
ATPQ40 PGUM 150332  
SIMGUM  
 
SATELLITE INTERPRETATION MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
132 PM CHST SAT AUG 15 2020  
 
WESTERN NORTH PACIFIC BETWEEN THE EQUATOR AND 25N FROM 130E TO 180.  
 
A MONSOON TROUGH EXTENDS EASTWARD FROM 12N130E TO YAP TO A WEAK  
CIRCULATION SOUTHEAST OF GUAM NEAR 12N148E AND ENDS NEAR 9N155E. NOT  
MUCH CONVECTIVE ACTIVITY IS OCCURRING AT THIS TIME. HOWEVER...  
ANOTHER TROUGH EXTENDS FROM GUAM TO 17N143E AND IS GENERATING  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WITHIN 50 MILES OF ITS  
AXIS.  
 
A CIRCULATION LOCATED NORTHEAST OF MAJURO NEAR 8N172E IS CAUSING  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS EAST OF A LINE FROM  
11N168E TO 9N168E TO 3N173E.  
 
A TROUGH FROM 22N152E TO MINAMI TORISHIMA AND BEYOND IS GENERATING  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS BETWEEN 22N AND 24N  
FROM 155E TO 158E.  
 

 
 
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