FNUS70 PHFO 131741
FWSHFO

SPOT FORECAST FOR PRESIDENT S DAY...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE HONOLULU HI
741 AM HST SUN DEC 13 2009

FORECAST IS BASED ON IGNITION TIME OF 0715 HST ON DECEMBER 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...SURFACE HIGH PRESSURE RIDGE NEAR OR OVER ISLANDS.
ATMOSPHERE RELATIVELY DRY AND STABLE. AFTERNOON CLOUD FORMATION
OVER ISLAND INTERIOR BUT WEAK POTENTIAL FOR SHOWERS. TEMPERATURE
INVERSION AT 6500. LIGHT AND VARIABLE SURFACE WINDS CONTINUING.
PROBABLE INCREASED POOLING OF VOLCANIC EMISSIONS OVER VOLCANO PARK
AREA TODAY THROUGH MONDAY AND POSSIBLY TUESDAY. LIGHT EAST TO
SOUTHEAST SURFACE WIND RETURNING TUESDAY AFTERNOON.

.TODAY...

SKY/WEATHER.........PARTLY SUNNY. ISOLATED SHOWERS IN THE
                    MORNING...POSSIBLY SCATTERED SHOWERS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........55 PERCENT.
CHANCE OF PCPN......30 PERCENT.
MIXING HEIGHT.......3600-3700 FT AGL.
20-FOOT WINDS.......LIGHT WINDS.
TRANSPORT WINDS.....EAST AROUND 8 MPH.
LAL.................1.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF A SHOWER.
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........100 PERCENT.
CHANCE OF PCPN......50 PERCENT.
MIXING HEIGHT.......3600-3700 FT AGL.
20-FOOT WINDS.......LIGHT WINDS.
TRANSPORT WINDS.....EAST AROUND 4 MPH.
LAL.................1.

.MONDAY...

SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........59 PERCENT.
CHANCE OF PCPN......30 PERCENT.
MIXING HEIGHT.......3600-3700 FT AGL.
20-FOOT WINDS.......LIGHT WINDS.
TRANSPORT WINDS.....SOUTHEAST AROUND 3 MPH.
LAL.................1.

$$
FORECASTER...HOAG
REQUESTED BY...SAM
TYPE OF REQUEST...PRESCRIBED
.TAG 20091213.PRESI.01/HFO