111  
WGHW80 PHFO 171257  
FLSHFO  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE HONOLULU HI  
257 AM HST THU APR 17 2025  
 
HIC003-171600-  
/O.NEW.PHFO.FA.Y.0032.250417T1257Z-250417T1600Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
HONOLULU HI-  
257 AM HST THU APR 17 2025  
 
...FLOOD ADVISORY IN EFFECT UNTIL 6 AM HST EARLY THIS MORNING FOR  
THE ISLAND OF OAHU IN HONOLULU COUNTY...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL.  
 
* WHERE...THE ISLAND OF OAHU IN HONOLULU COUNTY.  
 
* WHEN...UNTIL 600 AM HST.  
 
* IMPACTS...MINOR FLOODING ON ROADS, POOR DRAINAGE AREAS, AND IN  
STREAMS.  
 
* ADDITIONAL DETAILS...  
- AT 256 AM HST, RADAR INDICATED HEAVY RAIN OVER WINDWARD OAHU,  
WITH THE HEAVIEST RAIN FALLING AROUND MAUNAWILI. RAIN WAS  
FALLING AT A RATE OF 1 TO 2 INCHES PER HOUR.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
MAUNAWILI, WAIMANALO, MANOA, KAILUA, PALOLO, KANEOHE, HAWAII  
KAI, KANEOHE MARINE BASE, KALIHI, AHUIMANU, KAHALUU, BELLOWS  
AIR FORCE STATION, WAIALAE, WAIALAE IKI, AINA HAINA, HAWAII  
LOA RIDGE, NIU VALLEY, KULIOUOU, WAIMANALO BEACH AND MAKIKI-  
TANTALUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
STAY AWAY FROM STREAMS, DRAINAGE DITCHES AND LOW LYING AREAS PRONE  
TO FLOODING.  
 
 
 
THIS ADVISORY MAY NEED TO BE EXTENDED BEYOND 600 AM HST IF FLOODING  
PERSISTS.  
 
LAT...LON 2146 15782 2143 15779 2144 15778 2146 15779  
2147 15779 2147 15772 2146 15771 2141 15773  
2134 15769 2133 15764 2131 15764 2125 15770  
2125 15773 2126 15773 2127 15773 2125 15782  
2125 15783 2126 15785 2145 15786  
 
 
 
JELSEMA  
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