955  
FNUS70 PHFO 152021  
FWSHFO  
 
SPOT FORECAST FOR KA`ALA FIRE...HAWAII COUNTY CIVIL DEFENSE AGENCY  
NATIONAL WEATHER SERVICE HONOLULU HI  
1021 AM HST MON SEP 15 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1100 HST ON SEPTEMBER 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
DRY CONDITIONS PERSIST ALONG THE HAMAKUA COAST AND AT THE KA'ALA FIRE  
SITE AS LOCALLY BREEZY EASTERLY TRADES DELIVER SCATTERED SHOWERS TO  
WINDWARD AREAS MAINLY FOR POINTS SOUTH OF LAUPAHOEHOE. TRADES STRENGTHEN  
SLIGHTLY FOR TUESDAY. THIS MORNING'S INVERSION HEIGHT WAS SAMPLED AT  
6,500 FEET AT 2AM HST.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........70 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 13 MPH.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 12 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 12 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 11 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.  
MORNING.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........64 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 17 MPH.  
MIXING HEIGHT.......2800 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 14 MPH.  
 
 
FORECASTER...JVC  
REQUESTED BY...TALMADGE MAGNO  
TYPE OF REQUEST...WILDFIRE  
.TAG 2521469.10/HFO  
.DELDT 09/15/25  
.FORMATTERVERSION 2.0.0  
.EMAIL TALMADGE.MAGNO@HAWAIICOUNTY.GOV,COCARVALHO@HAWAIICOUNTY.GOV,EOCHILO@HAWAIICOUNTY.GOV  
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