454  
FNUS74 KOUN 262352  
FWSOUN  
 
SPOT FORECAST FOR BISCOE UNIT...SWOSU  
NATIONAL WEATHER SERVICE NORMAN OK  
652 PM CDT WED SEP 26 2018  
 
FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON SEPTEMBER 27.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (405) 325-3816 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
SOUTH WINDS AROUND 10 MPH ARE EXPECTED THROUGHOUT THE DAY THURSDAY.  
MINRH WILL ONLY DROP TO AROUND 40 PERCENT WITH HIGH TEMPERATURES IN  
THE MID 70S. WIND SPEEDS WILL DECREASE AROUND SUNSET. EXCELLENT  
RECOVERY IS EXPECTED FRIDAY MORNING.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........43 PERCENT.  
WIND (20 FT)........SOUTH WINDS 9 TO 12 MPH.  
MIXING HEIGHT.......2300-3400 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
SMOKE DISPERSAL.....FAIR (21300 KNOT-FT) INCREASING TO FAIR TO GOOD  
(28000-43700 KNOT-FT) LATE IN THE AFTERNOON.  
 
TIME (CDT) NOON 2 PM 4 PM  
SKY (%).........1 0 0  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
TEMP............66 70 74  
RH..............56 47 43  
20 FT WIND DIR..S S S  
20 FT WIND SPD..9 10 12  
20 FT WIND GUST.15 16 17  
MIX HGT (FT)....2400 3200 3200  
TRANSPORT WIND..SW 10 S 13 S 15  
VRATE KTFT/1000.21 35 42  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-5 PERCENT).  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......0-1200 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (2600 KNOT-FT) DECREASING TO POOR (0  
KNOT-FT) EARLY IN THE EVENING.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........0 0 0 0 2 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............73 69 64 61 60 58  
RH..............46 57 67 78 81 86  
20 FT WIND DIR..S S S S S S  
20 FT WIND SPD..10 8 8 8 7 6  
20 FT WIND GUST.16 13  
MIX HGT (FT)....1200 BLW100 100 100 100 100  
TRANSPORT WIND..S 12 S 10 S 13 S 12 S 10 S 9  
VRATE KTFT/1000.12 0 1 1 0 0  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........47 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 13 MPH.  
MIXING HEIGHT.......0-1600 FT AGL INCREASING TO 3500-4700 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 18 MPH.  
SMOKE DISPERSAL.....POOR (300 KNOT-FT) INCREASING TO POOR TO FAIR  
(11700-18700 KNOT-FT) EARLY IN THE MORNING,  
THEN INCREASING TO GOOD TO EXCELLENT (45000-65000 KNOT-FT)  
LATE IN THE.  
 
TIME (CDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........2 6 2 10  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............56 63 76 81  
RH..............96 81 56 49  
20 FT WIND DIR..S S S SE  
20 FT WIND SPD..5 7 9 13  
20 FT WIND GUST. 15 20  
MIX HGT (FT)....BLW100 400 2500 4700  
TRANSPORT WIND..S 9 S 13 S 16 S 18  
VRATE KTFT/1000.0 19 35 60  
 

 
FORECASTER...BARNES  
REQUESTED BY...ERIC PRITCHARD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1816251.0/OUN  
.DELDT 09/26/18  
.EMAIL ERIC.PRITCHARD@SWOSU.EDU  
 
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