199  
FNUS70 PHFO 311402  
FWSHFO  
 
SPOT FORECAST FOR KA`ALA FIRE...HAWAII COUNTY CIVIL DEFENSE AGENCY  
NATIONAL WEATHER SERVICE HONOLULU HI  
402 AM HST FRI OCT 31 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0500 HST ON OCTOBER 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
LIGHT TO MODERATE TRADES PREVAIL THROUGH THE OUTLOOK PERIOD,  
BRINGING ISOLATED SHOWER ACTIVITY TO THE FIRE SITE. INCREASED  
HUMIDITY LEVELS AND RELATIVELY LIGHTER TRADES WILL HELP MAINTAIN  
BELOW CRITICAL FIRE WEATHER THRESHOLDS. TRADES WILL GRADUALLY  
BEGIN DECREASING AFTER TOMORROW NIGHT IN RESPONSE TO A SOUTHWARD  
ADVANCING FRONTAL BOUNDARY AND UPPER-LEVEL LOW, BRINGING UNSETTLED  
WEATHER ACROSS THE STATE THROUGH EARLY NEXT WEEK. TEMPERATURE  
INVERSION HEIGHTS NEAR MAUI AND THE BIG ISLAND WILL RANGE FROM  
7500 TO 8500 FEET ELEVATION TODAY.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY. HAZE IN THE MORNING. ISOLATED  
RAIN SHOWERS IN THE MORNING, THEN SCATTERED  
RAIN SHOWERS IN THE AFTERNOON.  
CHANCE OF PCPN......20 TO 30 PERCENT.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........78 PERCENT.  
WIND (20 FT)........EAST WINDS 9 TO 13 MPH.  
MIXING HEIGHT.......2400 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 12 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE  
EVENING.  
CHANCE OF PCPN......10 TO 20 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 8 TO 16 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 9 MPH.  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED RAIN SHOWERS IN THE  
AFTERNOON, CLEARING OVERNIGHT.  
CHANCE OF PCPN......10 TO 25 PERCENT.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........72 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 14 TO 17 MPH.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 13 MPH.  
 
 
FORECASTER...PIERCE  
REQUESTED BY...TALMADGE MAGNO  
TYPE OF REQUEST...WILDFIRE  
.TAG 2521469.35/HFO  
.DELDT 10/31/25  
.FORMATTERVERSION 2.0.0  
.EMAIL COCARVALHO@HAWAIICOUNTY.GOV,TALMADGE.MAGNO@HAWAIICOUNTY.GOV,EOCHILO@HAWAIICOUNTY.GOV,PATRICK.SPRINGER@HAWAIICOUNTY.GOV  
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