931  
ACPN50 PHFO 112127  
TWOCP  
 
TROPICAL WEATHER OUTLOOK  
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI  
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL  
200 PM HST FRI SEP 11 2026  
 
FOR THE CENTRAL NORTH PACIFIC...BETWEEN 140W AND 180W:  
 
ACTIVE SYSTEMS:  
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL  
STORM NORBERT, LOCATED SEVERAL HUNDRED MILES WEST-SOUTHWEST OF THE  
SOUTHERN TIP OF THE BAJA CALIFORNIA PENINSULA.  
 
WELL SOUTHEAST OF THE HAWAIIAN ISLANDS:  
DISORGANIZED SHOWERS AND THUNDERSTORMS LOCATED SEVERAL HUNDRED MILES  
TO THE SOUTHEAST OF THE HAWAIIAN ISLANDS ARE ASSOCIATED WITH A BROAD  
TROUGH OF LOW PRESSURE. SOME GRADUAL DEVELOPMENT OF THIS SYSTEM IS  
POSSIBLE OVER THE NEXT FEW DAYS WHILE IT MOVES GENERALLY NORTHWARD  
AND THEN MEANDERS TO THE SOUTHEAST OF THE HAWAIIAN ISLANDS.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...20 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 
CENTRAL AND WESTERN EAST PACIFIC (EP97):  
SHOWERS AND THUNDERSTORMS ARE BECOMING BETTER ORGANIZED IN  
ASSOCIATION WITH A BROAD AREA OF LOW PRESSURE LOCATED SEVERAL  
HUNDRED MILES SOUTHWEST OF THE SOUTHWESTERN COAST OF MEXICO. GRADUAL  
DEVELOPMENT OF THIS SYSTEM IS LIKELY, AND A TROPICAL DEPRESSION IS  
EXPECTED TO FORM LATE THIS WEEKEND OR EARLY NEXT WEEK WHILE IT MOVES  
GENERALLY WEST-NORTHWESTWARD TO WESTWARD OVER THE CENTRAL AND  
WESTERN PORTIONS OF THE EAST PACIFIC.  
* FORMATION CHANCE THROUGH 48 HOURS...MEDIUM...50 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...HIGH...90 PERCENT.  
 

 
FORECASTER EVANS/HAGEN  
NNNN  
 
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