FNAK79 PAFG 121658
FWSAFG

SPOT FORECAST FOR YUCH PILE BURNING...NPS
NATIONAL WEATHER SERVICE FAIRBANKS AK
858 AM AKDT FRI AUG 12 2011

FORECAST IS BASED ON IGNITION TIME OF 0905 AKDT ON AUGUST 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE RIDGE TODAY AND TONIGHT WILL BEGIN TO
WEAKEN BY SATURDAY MORNING AS LOW PRESSURE DEVELOPS OVER THE INTERIOR.


.TODAY...

SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).
MAX TEMPERATURE.....60-70.
MIN HUMIDITY........40-45 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH IN
                    THE AFTERNOON.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......1000-2600 FT AGL INCREASING TO 5800-6300 FT
                    AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).
MIN TEMPERATURE.....AROUND 31.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 5 MPH IN THE EVENING BECOMING
                    LIGHT.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......5000-5800 FT AGL DECREASING TO 100-1000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING
                    MOSTLY CLOUDY (70-80 PERCENT). SCATTERED RAIN
                    SHOWERS IN THE MORNING. NUMEROUS RAIN SHOWERS
                    IN THE AFTERNOON. ISOLATED THUNDERSTORMS IN THE
    AFTERNOON.
MAX TEMPERATURE.....60-67.
MIN HUMIDITY........42-47 PERCENT.
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED
                    NEAR THUNDERSTORMS.
CWR.................20 PERCENT.
LAL.................1.
MIXING HEIGHT.......200-1300 FT AGL INCREASING TO 2400-3500 FT AGL
                    LATE IN THE MORNING...THEN INCREASING TO
                    4100-5900 FT AGL LATE IN THE MORNING DECREASING
                    TO 3600 FT AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.

$$
FORECASTER...AYCOCK
REQUESTED BY...JAMES SAVAGE
TYPE OF REQUEST...PRESCRIBED
.TAG 20110812.YUCHP.01/AFG