FNUS70 PHFO 092057
FWSHFO

SPOT FORECAST FOR PRESIDENTS DAY
NATIONAL WEATHER SERVICE HONOLULU HI
1057 AM HST WED DEC 9 2009

IF CONDITIONS BECOME UNREPRESENTATIVE...PLEASE CONTACT
THE NATIONAL WEATHER SERVICE.

.DISCUSSION...
LIGHT TRADE WINDS WILL PERSIST THROUGH THURSDAY NIGHT...ALLOWING
ISLAND SCALE WINDS TO PREVAIL. THIS MEANS DOWNSLOPE FLOW AT NIGHT
AND IN THE MORNING...WITH LIGHT TRADE WINDS DURING THE DAY. TRADES
WILL STRENGTHEN THURSDAY NIGHT AND FRIDAY...BUT WILL DIMINISH
AGAIN OVER THE WEEKEND.

.TODAY...
SKY/WEATHER.........MOSTLY SUNNY THIS MORNING. PARTLY CLOUDY
                    IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......LIGHT AND VARIABLE UNTIL NOON...THEN EAST
                    5 TO 10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTH AROUND 6 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.

.THURSDAY...
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......LIGHT AND VARIABLE IN THE MORNING...THEN
                    EAST 5 TO 10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.


FORECASTER...BIRCHARD

$$

REQUESTED BY...NPS
REASON FOR REQUEST...VOLCANIC EMISSIONS