911  
ABPZ20 KNHC 230516  
TWOEP  
 
TROPICAL WEATHER OUTLOOK  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1100 PM PDT THU OCT 22 2026  
 
FOR THE EASTERN AND CENTRAL NORTH PACIFIC EAST OF 180 LONGITUDE:  
 
ACTIVE SYSTEMS:  
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL  
STORM VANCE, LOCATED SEVERAL HUNDRED MILES SOUTH-SOUTHWEST OF  
ACAPULCO, MEXICO.  
 
WESTERN CENTRAL PACIFIC:  
AN AREA OF LOW PRESSURE IS FORECAST TO FORM NEAR THE INTERNATIONAL  
DATE LINE, SEVERAL HUNDRED MILES WEST OF JOHNSTON ATOLL LATE THIS  
WEEKEND OR EARLY NEXT WEEK. ENVIRONMENTAL CONDITIONS COULD SUPPORT  
SOME SLOW DEVELOPMENT THEREAFTER WHILE THE SYSTEM MOVES GENERALLY  
EASTWARD TO EAST-NORTHEASTWARD.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 

 
FORECASTER GIBBS  
 
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