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WGHW50 PHFO 152332
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/O.NEW.PHFO.FF.W.0039.260515T2332Z-260516T0130Z/
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BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE HONOLULU HI
132 PM HST FRI MAY 15 2026
THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE ISLAND OF OAHU IN HONOLULU COUNTY
* UNTIL 330 PM HST.
* AT 132 PM HST, RADAR AND AUTOMATED RAIN GAUGES INDICATED HEAVY
RAIN FALLING OVER MANY AREAS ON OAHU. RAIN WAS FALLING AT A RATE
OF 0.5 TO 1.5 INCHES PER HOUR. FLASH FLOODING IS ONGOING OR
EXPECTED TO BEGIN SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.
SOURCE...RADAR AND AUTOMATED GAUGES.
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...
HONOLULU, WAIPIO, MILILANI, PEARL CITY, WAIKELE, WAHIAWA, WHEELER
FIELD, AIEA, WAIPAHU, KUNIA, HALAWA, WAIAHOLE, WAIKANE, SCHOFIELD
BARRACKS, SALT LAKE, MOANALUA, KAHALUU, AHUIMANU, IROQUOIS POINT
AND EWA BEACH.
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 330 PM HST IF FLOODING
PERSISTS.
THIS FLASH FLOOD WARNING REPLACES THE PREVIOUSLY ISSUED FLOOD
ADVISORY THAT WAS IN EFFECT FOR THE ISLAND OF OAHU IN HONOLULU
COUNTY.
LAT...LON 2125 15769 2125 15772 2127 15773 2124 15782
2129 15790 2128 15811 2136 15815 2148 15824
2153 15824 2158 15829 2159 15812 2169 15805
2173 15797 2155 15783 2147 15783 2143 15779
2147 15779 2147 15772 2141 15773 2131 15764
FLASH FLOOD...RADAR AND GAUGE INDICATED
SP
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