Suppression Forecast Issued by NWS Oklahoma City, OK
000
FNUS74 KOUN 221213
FWSOUN
SPOT FORECAST FOR MT SCOTT PILES...USFWS
NATIONAL WEATHER SERVICE NORMAN OK
713 AM CDT WED MAY 22 2013
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
.DISCUSSION...
WINDS WILL BE LIGHT WEST TO NORTH THIS MORNING...PRIOR TO
IGNITION...THEN BECOME LIGHT AND VARIABLE LATE THIS
MORNING...INCLUDING IGNITION TIME. WINDS WILL THEN SHIFT TO SOUTH
THIS AFTERNOON AND INCREASE IN SPEED THROUGH THE AFTERNOON.
OTHERWISE...EXPECT MAINLY CLEAR SKIES AND MODERATE RELATIVE
HUMIDITIES.
.TODAY...
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....69 AT IGNITION...MAX 84.
MIN HUMIDITY........40 PERCENT AT IGNITION...MIN 27 PERCENT.
20-FOOT WINDS.......WINDS WEST AT 5 MPH AT IGNITION...OTHERWISE
SOUTHEAST WINDS 6 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH.
MIXING HEIGHT.......1700 FT AGL AT IGNITION...OTHERWISE 100-1700 FT
AGL INCREASING TO 5800-6600 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 15 MPH.
SMOKE DISPERSAL.....GOOD /38000 KNOT-FT/ AT IGNITION. MAX...GOOD
/49000 KNOT-FT/ INCREASING TO GOOD TO EXCELLENT
(58900-94800 KNOT-FT) LATE IN THE MORNING.
TIME (CDT) 10 AM NOON 2 PM 4 PM 6 PM
SKY (%).........MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE
TEMP............69 76 81 84 83
RH..............40 33 29 27 27
20 FT WIND......W 6 S 6 S 9 S 14 SE 15
20 FT WIND GUST.10 10 15 20 25
MIX HGT (FT)....1700 4800 6600 6300 5800
MIX HGT (M).....520 1460 2010 1920 1770
TRANSPORT WIND..SW 8 SW 10 S 15 S 18 S 21
TRAN WIND (M/S).SW 4 SW 4 S 7 S 8 S 9
VRATE KTFT/1000.38 59 77 91 95
.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....MIN 62.
MAX HUMIDITY........MAX 75 PERCENT.
20-FOOT WINDS.......SOUTHEAST WINDS 8 TO 14 MPH.
MIXING HEIGHT.......3500-5100 FT AGL DECREASING TO LESS THAN 100 FT
AGL EARLY IN THE EVENING.
TRANSPORT WINDS.....SOUTHEAST 8 TO 14 MPH.
SMOKE DISPERSAL.....GOOD TO EXCELLENT (48600-91300 KNOT-FT)
DECREASING TO POOR TO GOOD (0-31000 KNOT-FT) IN
THE LATE EVENING AND OVERNIGHT.
.THURSDAY...
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING.
MAX TEMPERATURE.....MAX 81.
MIN HUMIDITY........MIN 47 PERCENT.
20-FOOT WINDS.......EAST WINDS 8 TO 17 MPH WITH GUSTS TO AROUND 30
MPH INCREASING TO 14 TO 21 MPH WITH GUSTS TO
AROUND 30 MPH IN THE AFTERNOON. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......300-1700 FT AGL INCREASING TO 2100-3400 FT AGL
EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 8 TO 17 MPH INCREASING TO 14 TO 21 MPH IN
THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (2400-17800 KNOT-FT).
$$
FORECASTER...SHARPE
REQUESTED BY...BAKER
TYPE OF REQUEST...PRESCRIBED
.TAG 20130522.MTSCO.01/OUN