401
WGHW50 PHFO 110246
FFWHFO
HIC003-110545-
/O.NEW.PHFO.FF.W.0037.260411T0246Z-260411T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE HONOLULU HI
446 PM HST FRI APR 10 2026
THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE ISLAND OF OAHU IN HONOLULU COUNTY
* UNTIL 745 PM HST.
* AT 446 PM HST, RADAR INDICATED HEAVY RAIN SLOWLY MOVING EASTWARD
AND SHOULD CLEAR OAHU IN THE NEXT HOUR OR TWO. RAIN WAS FALLING AT
A RATE OF 1 TO 2 INCHES PER HOUR, MAINLY OVER EASTERN PORTIONS OF
OAHU. EMERGENCY MANAGEMENT REPORTED SEVERAL ROAD CLOSURES IN
NORTHERN AND WINDWARD OAHU.
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.
SOURCE...RADAR.
IMPACT...FLOODING IN DRAINAGES, STREAMS, RIVERS, ROADS,
PROPERTIES, AND OTHER LOW-LYING AREAS. PUBLIC ROAD
CLOSURES POSSIBLE IN SOME AREAS. LANDSLIDES ARE
POSSIBLE IN STEEP TERRAIN.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
WAHIAWA, SCHOFIELD BARRACKS, WHEELER FIELD, MILILANI, WAIALUA,
HALEIWA, HAUULA, LAIE, PUNALUU, WAIANAE, KAHUKU, WAIKANE,
NANAKULI, WAIAHOLE, KAAAWA, KAHALUU, AHUIMANU, HELEMANO HOUSING,
WHITMORE VILLAGE AND WAIMEA VALLEY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
STAY AWAY FROM STREAMS, RIVERS, DRAINAGE DITCHES, AND CULVERTS, EVEN
IF THEY ARE CURRENTLY DRY.
THIS WARNING MAY NEED TO BE EXTENDED BEYOND 745 PM HST IF FLOODING
PERSISTS.
LAT...LON 2148 15824 2153 15825 2157 15829 2158 15829
2159 15828 2160 15813 2169 15805 2173 15799
2173 15798 2163 15790 2152 15783 2147 15783
2145 15781 2143 15786 2145 15800 2138 15816
FLASH FLOOD...RADAR INDICATED
FARRIS
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