485
FNUS70 PHFO 270210
FWSHFO
SPOT FORECAST FOR OLOWALU FIRE...HI - OSFM
NATIONAL WEATHER SERVICE HONOLULU HI
410 PM HST SAT SEP 26 2026
FORECAST IS BASED ON FORECAST START TIME OF 1600 HST ON SEPTEMBER 26.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
AS HURRICANE NOLO MOVES WESTWARD THROUGH SUNDAY, EASTERLY WINDS
WILL REMAIN STRONG AND GUSTY OVER AND DOWNWIND OF TERRAIN, WITH
VERY STRONG WIND GUSTS IN EXCESS OF 70 MPH EXPECTED OVER THE FIRE
SITE TODAY, AND WILL CONTINUE THROUGH THE DAY SUNDAY. RELATIVE
HUMIDITY WILL BE NEAR CRITICAL FIRE WEATHER LEVELS IN MANY
LEEWARD LOCATIONS WITH THE ONLY LIMITING FACTOR IS THE WIDESPREAD
READINESS OF FUELS.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
CHANCE OF PCPN......40 PERCENT.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........57 PERCENT.
WIND (20 FT)........VERY WINDY. NORTHEAST WINDS AROUND 45 TO 55 MPH
WITH GUSTS TO 75 MPH.
MIXING HEIGHT.......2600 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 45 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
CHANCE OF PCPN......10 PERCENT.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........80 PERCENT.
WIND (20 FT)........VERY WINDY. NORTHEAST WINDS AROUND 45 TO 55 MPH
WITH GUSTS TO 75 MPH.
MIXING HEIGHT.......1100 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 45 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........51 PERCENT.
WIND (20 FT)........VERY WINDY. NORTHEAST WINDS AROUND 45 TO 55 MPH
WITH GUSTS TO 75 MPH IN THE MORNING. NORTHEAST
WINDS 35 TO 45 MPH WITH GUSTS TO AROUND 55 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 40 MPH.
FORECASTER...FOSTER
REQUESTED BY...DOROTHY BOOTH
TYPE OF REQUEST...WILDFIRE
.TAG 2622586.0/HFO
.DELDT 09/26/26
.FORMATTERVERSION 2.0.0
.EMAIL DOROTHY.J.BOOTH@HAWAII.GOV
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