885  
WTPQ61 PGUM 221840  
TCUPQ1  
 
TROPICAL DEPRESSION 16W TROPICAL CYCLONE UPDATE  
NATIONAL WEATHER SERVICE TIYAN GU WP162021  
440 AM CHST TUE MAY 23 2023  
   
..358 AM CHST WFO GUAM RADAR POSITION ESTIMATE
 
 
SUMMARY OF 358 AM CHST...1758 UTC...INFORMATION  
-----------------------------------------------  
LOCATION...10.6N 146.9E  
ELEVATION...0.5 DEGREES...45000 FEET  
CENTER CHARACTERISTIC...EYE ON RADAR REFLECTIVITY  
POSITION CONFIDENCE...GOOD  
 
245 MILES SOUTHEAST OF GUAM  
267 MILES SOUTH-SOUTHEAST OF ROTA  
316 MILES SOUTH-SOUTHEAST OF TINIAN  
322 MILES SOUTH-SOUTHEAST OF SAIPAN  
 
RADAR DETERMINED MOTION OF CENTER FOR...  
THE PAST HOUR...6 KNOTS...7 MPH TOWARDS 340...NORTH  
 
SIGNIFICANT RADAR-VELOCITY REMARKS  
----------------------------------  
STORM'S EYE STILL OUT OF RANGE FOR VELOCITY PRODUCT.  
 
OTHER FACTORS OR INFORMATION  
----------------------------  
TYPHOON MAWAR'S EYE HAS COME WITHIN RANGE OF NATIONAL WEATHER  
SERVICE DOPPLER RADAR REFLECTIVITY FOR THE PAST FEW HOURS  
FOR THE EFLECTIVITY PRODUCT.  
 
DISCUSSION  
----------  
LATEST REFLECTIVITY SHOWS A SYMMETRICAL EYE AROUND 45000FT USING THE  
0.5 ELEVATION. MAWAR IS EXPECTED TO COME WITHIN RANGE FOR VELOCITY  
PRODUCT AROUND 0500Z OR 300 PM CHST  
 
NEXT MESSAGE  
------------  
RADAR POSITIONS WILL BE ISSUED...AT THE MOST FREQUENT...EVERY  
HOUR...BY THE NATIONAL WEATHER SERVICE ON TYPHOON MAWAR.  
 

 
 
HONG  
 
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