125  
WTPQ61 PGUM 231134  
TCUPQ1  
 
SUPERTYPHOON MAWAR NAME TROPICAL CYCLONE UPDATE  
NATIONAL WEATHER SERVICE TIYAN GU WP022023  
933 PM CHST TUE MAY 23 2023  
   
..918 PM CHST WFO GUAM RADAR POSITION ESTIMATE
 
 
SUMMARY OF 918 PM CHST...1118 UTC...INFORMATION  
-----------------------------------------------  
LOCATION...12.2N 146.1E  
ELEVATION...0.5 DEGREES...14000 FEET  
CENTER CHARACTERISTIC...ELLIPTICAL EYE  
SEMI-MAJOR AXIS 13 MILES BY 15 MILES  
POSITION CONFIDENCE...EXCELLENT  
 
THIS POSITION IS ABOUT  
120 MILES SOUTHEAST OF GUAM RADAR  
150 MILES SOUTH-SOUTHEAST OF ROTA AIRPORT  
195 MILES SOUTH OF TINIAN AIRPORT  
205 MILES SOUTH OF SAIPAN AIRPORT  
 
RADAR DETERMINED MOTION OF CENTER FOR...  
THE PAST 3 HOURS...7 MPH TOWARDS NORTHWEST  
 
SIGNIFICANT RADAR-VELOCITY REMARKS  
----------------------------------  
VELOCITY DATA IS SHOWING WINDS NEAR 140 MPH AT 14000 FEET.  
THIS IS THE HIGHEST VELOCITY THE RADAR INDICATES, SO ACTUAL WINDS  
COULD BE HIGHER.  
 
OTHER FACTORS OR INFORMATION  
----------------------------  
INFRARED SATELLITE IMAGERY CONTINUES TO SHOW A WELL-DEFINED EYE.  
 
DISCUSSION  
----------  
RADAR REFLECTIVITY DATA NO LONGER SHOWS CONCENTRIC EYE WALLS.  
THE EYE REMAINS ELLIPTICAL IN SHAPE.  
 
NEXT MESSAGE  
------------  
RADAR POSITIONS WILL BE ISSUED...AT THE MOST FREQUENT...EVERY  
HOUR...BY THE NATIONAL WEATHER SERVICE ON UNKNOWN NAME  
 

 
 
HONG  
 
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