103  
ABPZ20 KNHC 210527  
TWOEP  
 
TROPICAL WEATHER OUTLOOK  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1100 PM PDT SUN SEP 20 2026  
 
FOR THE EASTERN AND CENTRAL NORTH PACIFIC EAST OF 180 LONGITUDE:  
 
ACTIVE SYSTEMS:  
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL  
STORM ODALYS, LOCATED LOCATED OVER A THOUSAND MILES WEST-SOUTHWEST  
OF THE SOUTHERN TIP OF BAJA CALIFORNIA, AND RECENTLY UPGRADED  
TROPICAL STORM POLO, LOCATED A FEW HUNDRED MILES SOUTH OF  
MANZANILLO, MEXICO.  
 
EAST-SOUTHEAST OF THE HAWAIIAN ISLANDS (FORMER TD 15-E):  
SHOWERS AND THUNDERSTORMS REMAIN DISORGANIZED IN ASSOCIATION WITH  
THE REMNANTS OF TROPICAL DEPRESSION FIFTEEN-E, LOCATED SEVERAL  
HUNDRED MILES TO THE EAST-SOUTHEAST OF THE HAWAIIAN ISLANDS.  
ENVIRONMENTAL CONDITIONS ARE FORECAST TO BECOME MORE CONDUCIVE FOR  
DEVELOPMENT OF THIS SYSTEM BY THE MIDDLE TO LATTER PORTION OF THIS  
WEEK, AND A TROPICAL DEPRESSION IS LIKELY TO FORM BY THAT TIME TO  
THE SOUTH OR SOUTHEAST OF THE HAWAIIAN ISLANDS AS THE SYSTEM MOVES  
GENERALLY WESTWARD AT 10 TO 15 MPH.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...HIGH...70 PERCENT.  
 
SOUTH OF THE GULF OF TEHUANTEPEC:  
AN AREA OF LOW PRESSURE COULD FORM IN A FEW DAYS TO THE SOUTH OF THE  
GULF OF TEHUANTEPEC. THEREAFTER, ENVIRONMENTAL CONDITIONS APPEAR  
FAVORABLE FOR GRADUAL DEVELOPMENT WHILE THE SYSTEM MOVES SLOWLY  
WEST-NORTHWESTWARD TO NORTHWESTWARD, PARALLEL TO THE COAST OF  
SOUTHERN AND SOUTHWESTERN MEXICO.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...30 PERCENT.  
 
 
PUBLIC ADVISORIES ON TROPICAL STORM ODALYS ARE ISSUED UNDER WMO  
HEADER WTPZ31 KNHC AND UNDER AWIPS HEADER MIATCPEP1.  
FORECAST ADVISORIES ON TROPICAL STORM ODALYS ARE ISSUED UNDER WMO  
HEADER WTPZ21 KNHC AND UNDER AWIPS HEADER MIATCMEP1.  
 
PUBLIC ADVISORIES ON TROPICAL STORM POLO ARE ISSUED  
UNDER WMO HEADER WTPZ32 KNHC AND UNDER AWIPS HEADER MIATCPEP2.  
FORECAST/ADVISORIES ON TROPICAL STORM POLO ARE ISSUED  
UNDER WMO HEADER WTPZ22 KNHC AND UNDER AWIPS HEADER MIATCMEP2.  
 
 
FORECASTER KELLY  
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