534  
WGHW80 PHFO 111343  
FLSHFO  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE HONOLULU HI  
343 AM HST SAT APR 11 2026  
 
HIC001-111500-  
/O.CON.PHFO.FA.Y.0100.000000T0000Z-260411T1500Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
HAWAII HI-  
343 AM HST SAT APR 11 2026  
 
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM HST EARLY THIS  
MORNING FOR THE BIG ISLAND OF HAWAII......  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...THE ENTIRE BIG ISLAND OF HAWAII.  
 
* WHEN...UNTIL 500 AM HST.  
 
* IMPACTS...MINOR FLOODING ON ROADS, POOR DRAINAGE AREAS, AND IN  
STREAMS. WATER OVER ROADWAYS. RIVER OR STREAM FLOWS ARE ELEVATED.  
 
* ADDITIONAL DETAILS...  
- AT 340 AM HST, RADAR AND AUTOMATED RAIN GAUGES INDICATED  
HEAVY RAIN OVER OVER THE BIG ISLAND. RAIN WAS FALLING AT A  
RATE OF 0.5 TO 1.0 INCHES PER HOUR.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
THE ENTIRE BIG ISLAND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
STAY AWAY FROM STREAMS, DRAINAGE DITCHES AND LOW LYING AREAS PRONE  
TO FLOODING.  
 
A FLOOD WATCH IS ALSO IN EFFECT FOR THE BIG ISLAND OF HAWAII THROUGH  
MONDAY AFTERNOON.  
 
 
 
THIS ADVISORY MAY NEED TO BE EXTENDED BEYOND 500 AM HST IF FLOODING  
PERSISTS.  
 
LAT...LON 1998 15585 2026 15590 2026 15576 2014 15559  
1999 15521 1986 15508 1976 15508 1975 15500  
1965 15497 1952 15480 1945 15483 1934 15498  
1925 15529 1913 15550 1890 15567 1902 15589  
1914 15593 1946 15593 1973 15608  
 
 
 
RCB  
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