741  
ABPZ30 KNHC 011503  
TWSEP  
 
MONTHLY TROPICAL WEATHER SUMMARY  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
800 AM PDT TUE JUN 1 2021  
 
FOR THE EASTERN NORTH PACIFIC, EAST OF 140 DEGREES WEST LONGITUDE:  
 
TWO TROPICAL STORMS, ANDRES AND BLANCA, FORMED IN THE BASIN IN MAY.  
THIS IS A LITTLE AHEAD OF THE LONG-TERM AVERAGE OF ONE NAMED STORM  
FORMING IN THE BASIN ABOUT EVERY OTHER YEAR IN MAY. ON AVERAGE,  
THE SECOND NAMED STORM FORMS BY LATE JUNE. ANDRES WAS SHORT-LIVED  
AND REMAINED WELL OUT TO SEA AWAY FROM ANY SIGNIFICANT LAND MASSES.  
BLANCA WAS ON A HEADING AWAY FROM MEXICO, BUT WAS STILL A TROPICAL  
CYCLONE WHEN THE MONTH ENDED.  
 
REPORTS ON INDIVIDUAL CYCLONES, WHEN COMPLETED, ARE AVAILABLE AT  
THE NATIONAL HURRICANE CENTER WEBSITE AT:  
WWW.NHC.NOAA.GOV/DATA/TCR/INDEX.PHP?SEASON=2021&BASIN=EPAC  
 
SUMMARY TABLE  
 
NAME DATES MAX WIND (MPH)  
---------------------------------------------------  
TS ANDRES 9-11 MAY 40  
TS BLANCA 30 MAY- 45  
---------------------------------------------------  
 
* DENOTES A STORM FOR WHICH THE POST-STORM ANALYSIS IS COMPLETE.  
 

 
HURRICANE SPECIALIST UNIT  
 
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