639
FNUS70 PHFO 081852
FWSHFO
SPOT FORECAST FOR KILAUEA ERUPTION EPISODE 55...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE HONOLULU HI
852 AM HST TUE SEP 8 2026
FORECAST IS BASED ON FORECAST START TIME OF 0900 HST ON SEPTEMBER 08.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DEEP SOUTHWEST WINDS WILL PERSIST FROM THE SURFACE TO AROUND 18,000
FEET TODAY. LIGHTER SOUTHEAST TO SOUTH WINDS WILL DEVELOP NEAR THE
SURFACE TONIGHT AS WINDS ABOVE 10,000 FEET BECOME LIGHT AND VARIABLE.
EASTERLY TRADE WINDS WILL DEVELOP ON WEDNESDAY AS WINDS ABOVE 10,000
FEET SWITCH OUT OF THE NORTHWEST TO NORTHEAST. TRADE WINDS WILL
PERSIST THURSDAY AND FRIDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED SHOWERS THROUGH THE
DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
CHANCE OF PCPN......70 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........71 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED SHOWERS.
CHANCE OF PCPN......70 PERCENT.
MIN TEMPERATURE.....AROUND 65.
MAX HUMIDITY........100 PERCENT.
SURFACE WINDS (MPH).SOUTH WINDS UP TO 7 MPH IN THE EVENING BECOMING
LIGHT AND VARIABLE.
TRANSPORT WINDS.....EAST AROUND 2 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS IN THE MORNING,
THEN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
CHANCE OF PCPN......80 PERCENT.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........80 PERCENT.
SURFACE WINDS (MPH).LIGHT AND VARIABLE IN THE MORNING, BECOMING
EAST WINDS 6 TO 8 MPH.
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH.
FORECASTER...WROE
REQUESTED BY...NAINOA KEANAAINA
TYPE OF REQUEST...OTHER
.TAG 2621434.0/HFO
.DELDT 09/08/26
.FORMATTERVERSION 2.0.0
.EMAIL NAINOA_KEANAAINA@NPS.GOV
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