339  
WGHW60 PHFO 040312  
FFAHFO  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE HONOLULU HI  
512 PM HST SUN NOV 3 2024  
 
...FLOOD WATCH IN EFFECT FOR MAUI AND THE BIG ISLAND FROM LATE  
TONIGHT THROUGH TUESDAY...  
 
HIZ017-018-022-023-026-027-045>054-041715-  
/O.CON.PHFO.FA.A.0010.241104T1400Z-241106T0400Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MAUI WINDWARD WEST-MAUI LEEWARD WEST-HALEAKALA SUMMIT-KONA-KOHALA-  
BIG ISLAND INTERIOR-MAUI CENTRAL VALLEY NORTH-MAUI CENTRAL VALLEY  
SOUTH-WINDWARD HALEAKALA-KIPAHULU-SOUTH MAUI/UPCOUNTRY-SOUTH  
HALEAKALA-BIG ISLAND SOUTH-BIG ISLAND SOUTHEAST-BIG ISLAND EAST-  
BIG ISLAND NORTH-  
512 PM HST SUN NOV 3 2024  
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...THE ISLAND OF MAUI IN MAUI COUNTY AND THE BIG ISLAND.  
 
* WHEN...FROM 4 AM HST MONDAY THROUGH TUESDAY AFTERNOON.  
 
* 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...  
- A TROUGH OF LOW PRESSURE SLIDING BY TO THE SOUTH OF THE  
ISLANDS WILL SEND A PLUME OF DEEP TROPICAL MOISTURE INTO THE  
EASTERN END OF THE STATE BEGINNING LATE TONIGHT. THIS  
COMBINED WITH A DISTURBANCE ALOFT WILL SET THE STAGE FOR  
HEAVY SHOWERS AND THE POTENTIAL FOR EVEN A FEW THUNDERSTORMS.  
THE THREAT FOR HEAVY RAIN AND FLASH FLOODING WILL BE HIGHEST  
OVER WINDWARD PORTIONS OF MAUI AND THE BIG ISLAND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 
 
 
 
 
FARRIS  
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