774  
WHMY50 PGUM 182137  
SMWGUM  
PMZ151-182300-  
/O.NEW.PGUM.MA.W.0011.241218T2137Z-241218T2300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE TIYAN GU  
733 AM CHST THU DEC 19 2024  
 
THE NATIONAL WEATHER SERVICE IN TIYAN GUAM HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
GUAM COASTAL WATERS...  
 
* UNTIL 900 AM CHST.  
 
* AT 733 AM CHST...HEAVY SHOWERS WERE LOCATED IN SOUTHEASTERN GUAM  
WATERS ABOUT 15 NM SOUTHEAST OF TALOFOFO, MOVING NORTHWEST AT 30  
KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* THESE SHOWERS WILL REMAIN OVER MAINLY OPEN WATERS AND COULD  
PRODUCE SOME THUNDERSTORMS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND VERY CHOPPY SEAS  
ARE EXPECTED.  
 

 
 
LAT...LON 1390 14463 1361 14497 1327 14527 1285 14506  
1326 14416  
TIME...MOT...LOC 2133Z 120DEG 29KT 1319 14497  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
B AYDLETT  
 
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