266
FNUS70 PHFO 211847
FWSHFO
SPOT FORECAST FOR KAWAIHAE ROAD BRUSH FIRE...HAWAII COUNTY CIVIL DEFENSE AGENCY
NATIONAL WEATHER SERVICE HONOLULU HI
847 AM HST THU AUG 21 2025
FORECAST IS BASED ON FORECAST START TIME OF 0900 HST ON AUGUST 21.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY CONDITIONS WILL CONTINUE FOR THE NEXT SEVERAL DAYS. GUSTY
DOWNSLOPING EASTERLY TRADE WINDS WILL SWITCH TO ONSHORE, WESTERLY
SEA BREEZES BY NOON AND BRING A SLIGHT INCREASE IN HUMIDITY. SEA
BREEZES WILL SWITCH BACK TO DOWNSLOPING EAST TRADE WINDS IN THE
EVENING. THIS DRY AND STABLE PATTERN OF ALTERNATING TRADE WINDS
AND DAYTIME SEA BREEZES WILL PERSIST INTO THE WEEKEND.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL NOON, THEN PARTLY CLOUDY.
CHANCE OF PCPN......5 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........45 PERCENT.
WIND (20 FT)........EAST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH,
BECOMING SOUTHWEST 8 TO 12 MPH WITH GUSTS TO
20 MPH BY NOON.
MIXING HEIGHT.......4200 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH, BECOMING WEST AROUND 12
MPH AFTER NOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING, BECOMING MOSTLY
CLEAR BY MIDNIGHT.
CHANCE OF PCPN......5 PERCENT.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........75 PERCENT.
WIND (20 FT)........WEST WINDS 6 TO 10 MPH EARLY IN THE EVENING,
BECOMING EAST 14 TO 18 MPH AROUND 800 PM.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....VARIABLE WINDS TO 10 MPH EARLY IN THE EVENING,
BECOMING EAST 12 TO 18 MPH AROUND 800 PM.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL NOON, THEN PARTLY CLOUDY.
CHANCE OF PCPN......5 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN
THE MORNING, BECOMING SOUTHWEST 8 TO 12 MPH
WITH GUSTS TO 20 MPH BY NOON.
MIXING HEIGHT.......4200 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH, BECOMING WEST AROUND 12 MPH
AFTER NOON.
FORECASTER...WROE
REQUESTED BY...TOM OLSON
TYPE OF REQUEST...WILDFIRE
.TAG 2520392.0/HFO
.DELDT 08/21/25
.FORMATTERVERSION 2.0.0
.EMAIL EOCHILO@HAWAIICOUNTY.GOV
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