126  
WGHW60 PHFO 180104  
FFAHFO  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE HONOLULU HI  
304 PM HST MON MAR 17 2025  
   
..FLOOD WATCH EXTENDED IN TIME FOR NIIHAU, KAUAI, AND OAHU
 
 
HIZ001-003-004-006-007-009>011-029>036-181515-  
/O.EXT.PHFO.FA.A.0003.000000T0000Z-250318T1600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NIIHAU-KAUAI SOUTHWEST-KAUAI MOUNTAINS-WAIANAE COAST-OAHU NORTH  
SHORE-OLOMANA-CENTRAL OAHU-WAIANAE MOUNTAINS-KAUAI NORTH-KAUAI  
EAST-KAUAI SOUTH-EAST HONOLULU-HONOLULU METRO-EWA PLAIN-KOOLAU  
WINDWARD-KOOLAU LEEWARD-  
304 PM HST MON MAR 17 2025  
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...KAUAI, OAHU, AND NIIHAU.  
 
* WHEN...THROUGH LATE TONIGHT.  
 
* IMPACTS...FLOOD PRONE ROADS AND OTHER LOW LYING AREAS MAY BE  
CLOSED DUE TO ELEVATED RUNOFF AND OVERFLOWING STREAMS. URBAN AREAS  
MAY RECEIVE MORE SIGNIFICANT FLOODING AND PROPERTY DAMAGE DUE TO  
RAPID RUNOFF.  
 
* ADDITIONAL DETAILS...  
- THE POTENTIAL FOR LOCALLY HEAVY SHOWERS AND A FEW  
THUNDERSTORMS WILL PERSIST ACROSS THE WESTERN END OF THE  
STATE, AS AN UPPER-LEVEL DISTURBANCE TO THE WEST PRODUCES  
UNSTABLE CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 

 
 

 
 
VAUGHAN  
 
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