932
WGHW50 PHFO 170052
FFWHFO
HIC003-170345-
/O.NEW.PHFO.FF.W.0047.260817T0052Z-260817T0345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE HONOLULU HI
252 PM HST SUN AUG 16 2026
THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE ISLAND OF OAHU IN HONOLULU COUNTY
* UNTIL 545 PM HST.
* AT 252 PM HST, DOPPLER RADAR INDICATED A BAND OF HEAVY RAIN MOVING
OVER THE WINDWARD SIDE OF OAHU, FOCUSED OVER THE KOOLAU MOUNTAINS.
RAIN WAS FALLING AT A RATE OF 1 TO 2.5 INCHES PER HOUR. WAIAHOLE
AND MANOA STREAMS ARE ELEVATED ONCE AGAIN. FLASH FLOODING IS
ONGOING OR EXPECTED TO BEGIN SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.
SOURCE...RADAR INDICATED.
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR
DRAINAGE AND LOW-LYING AREAS.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
HONOLULU, WAIPIO, WAIAHOLE, WAIKANE, KAHALUU, AHUIMANU, AIEA, PEARL
CITY, HALAWA, MOANALUA, MILILANI AND SALT LAKE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 2161 15818 2161 15812 2173 15800 2174 15796
2155 15782 2147 15782 2147 15781 2149 15779
2149 15772 2146 15770 2141 15771 2135 15768
2132 15763 2130 15763 2124 15768 2123 15773
2125 15775 2123 15782 2128 15790 2128 15798
FLASH FLOOD...RADAR INDICATED
TS
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