074  
WGHW50 PHFO 140013  
FFWHFO  
HIC003-140430-  
/O.EXT.PHFO.FF.W.0008.000000T0000Z-260314T0430Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE HONOLULU HI  
213 PM HST FRI MAR 13 2026  
 
THE NATIONAL WEATHER SERVICE IN HONOLULU HAS EXTENDED THE  
 
* FLASH FLOOD WARNING FOR...  
THE ISLAND OF OAHU IN HONOLULU COUNTY  
 
* UNTIL 630 PM HST.  
 
* AT 213 PM HST, RADAR INDICATED HEAVY RAIN OVER OAHU. RAIN WAS  
FALLING AT A RATE OF 1 TO 3 INCHES PER HOUR. SIGNIFICANT RISES  
HAVE BEEN OBSERVED ON AREA STREAMS INCLUDING WAIAHOLE STREAM,  
MANOA PALOLO DRAINAGE CANAL, MAKAHA STREAM, AND THE KAUKONAHUA  
STREAM AT WAIALUA. WATER IS INUNDATING OTAKE CAMP WHICH IS NOW  
BEING EVACUATED DUE TO ADDITIONAL WATER COMING OVER THE SPILLWAY.  
 
HAZARD...HEAVY RAIN PRODUCING LIFE THREATENING FLASH FLOODING.  
 
SOURCE...EMERGENCY MANAGEMENT.  
 
IMPACT...SIGNIFICANT AND LIFE THREATENING FLOODING IN  
DRAINAGES, STREAMS, RIVERS, ROADS, PROPERTIES, AND  
OTHER LOW LYING AREAS. MULTIPLE PUBLIC ROAD CLOSURES  
EXPECTED, AS WELL AS LANDSLIDES IN STEEP TERRAIN.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
THE ISLAND OF OAHU.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
STAY AWAY FROM STREAMS, RIVERS, DRAINAGE DITCHES, AND CULVERTS, EVEN  
IF THEY ARE CURRENTLY DRY.  
 
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF DRAINAGE  
DITCHES AND STREAMS, STREETS, HIGHWAYS, PROPERTIES, AND OTHER LOW  
LYING SPOTS.  
 

 
 
THIS WARNING MAY NEED TO BE EXTENDED BEYOND 630 PM HST IF FLOODING  
PERSISTS.  
 
LAT...LON 2125 15769 2125 15772 2127 15773 2124 15782  
2130 15790 2129 15811 2136 15815 2148 15824  
2153 15825 2158 15829 2160 15813 2169 15805  
2173 15798 2155 15783 2147 15783 2143 15779  
2147 15779 2147 15772 2141 15773 2131 15764  
 
FLASH FLOOD...OBSERVED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
JVC  
 
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