520  
WTPQ61 PGUM 232209  
TCUPQ1  
 
TYPHOON MAWAR (02W) TROPICAL CYCLONE UPDATE  
NATIONAL WEATHER SERVICE TIYAN GU WP022023  
809 AM CHST WED MAY 24 2023  
   
.748 AM CHST WFO GUAM RADAR POSITION ESTIMATE
 
 
SUMMARY OF 748 AM CHST...2148 UTC...INFORMATION  
-----------------------------------------------  
LOCATION...12.8N 145.7E  
ELEVATION...0.5 DEGREES...6971.0 FEET  
CENTER CHARACTERISTIC...EYEWALL  
POSITION CONFIDENCE...FAIR  
 
THIS POSITION IS ABOUT  
75 MILES SOUTHEAST OF GUAM RADAR  
100 MILES SOUTH-SOUTHEAST OF ROTA AIRPORT  
150 MILES SOUTH OF TINIAN AIRPORT  
160 MILES SOUTH OF SAIPAN AIRPORT  
 
RADAR DETERMINED MOTION OF CENTER FOR...  
THE PAST HOUR...6 MPH TOWARDS THE NORTH-NORTHWEST  
 
SIGNIFICANT RADAR-VELOCITY REMARKS  
----------------------------------  
VELOCITY DATA IS SHOWING WINDS NEAR 135 MPH AT 6971 FEET.  
ALTHOUGH THIS IS THE HIGHEST VELOCITY THE RADAR INDICATES, ACTUAL  
WINDS COULD BE HIGHER.  
 
OTHER FACTORS OR INFORMATION  
----------------------------  
INFRARED SATELLITE IMAGERY SHOWS THE STORM HAS A CLOUD-FILLED EYE.  
THE EYEWALL IS VISIBLE ON RADAR.  
 
DISCUSSION  
----------  
EYEWALL REPLACEMENT CYCLE IS ONGOING, MAKING THE EYE UNSYMMETRICAL  
AND DIFFICULT TO CENTER. THE LOCATION IS BASED ON THE INNER EYEWALL.  
 
NEXT MESSAGE  
------------  
RADAR POSITIONS WILL BE ISSUED...AT THE MOST FREQUENT...EVERY  
HOUR...BY THE NATIONAL WEATHER SERVICE ON MAWAR.  
 

 
 
SCHANK  
 
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