415
WGHW50 PHFO 161851
FFWHFO
HIC003-162200-
/O.EXT.PHFO.FF.W.0044.000000T0000Z-260816T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE HONOLULU HI
851 AM HST SUN AUG 16 2026
THE NATIONAL WEATHER SERVICE IN HONOLULU HAS EXTENDED THE
* FLASH FLOOD WARNING FOR...
THE ISLAND OF OAHU IN HONOLULU COUNTY
* UNTIL NOON HST.
* AT 851 AM HST, DOPPLER RADAR INDICATED A BAND OF MODERATE TO HEAVY
RAIN OVER THE NORTHERN HALF OF OAHU MOVING PARALLEL TO THE KOOLAU
MOUNTAINS. RAIN WAS FALLING AT A RATE OF 1 TO 1.5 INCHES PER HOUR.
SEVERAL STREAMS IN THIS AREA, INCLUDING WAIAHOLE STREAM IN KAHALUU
AND HEEIA STREAM IN HAIKU, REMAIN AT ELEVATED OR RISING WATER
LEVELS. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY AND
COULD RESULT IN ADDITIONAL ROAD CLOSURES, ESPECIALLY ALONG PORTIONS
OF KAMEHAMEHA HIGHWAY ON THE WINDWARD SIDE.
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...
WAIKANE, WAIAHOLE, MILILANI, PUNALUU, KAAAWA, WAHIAWA, KAHALUU,
PEARL CITY, WHEELER FIELD, AHUIMANU AND HAUULA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
LAT...LON 2154 15824 2158 15830 2160 15828 2161 15812
2174 15797 2155 15782 2147 15782 2149 15776
2149 15772 2148 15770 2141 15771 2130 15763
2126 15766 2128 15769 2130 15778 2142 15794
2148 15807
FLASH FLOOD...RADAR INDICATED
TS
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