FNUS74 KOUN 291325 FWSOUN SPOT FORECAST FOR UNIT 102 DEMONSTRATION PLOT...BLACK KETTLE NG NATIONAL WEATHER SERVICE NORMAN OK 825 AM CDT MON APR 29 2013 FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON APRIL 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... NEAR CRITICAL TO BRIEF CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED THIS AFTERNOON. WINDS AND TEMPERATURES WILL QUICKLY INCREASE TODAY. EXPECT HIGH TEMPS IN THE LOW 90S...AND WIND SPEEDS EXCEEDING 20 MPH AFTER LUNCHTIME WITH STRONGER GUSTS. MINRH WILL DROP BELOW 20 PERCENT LATE THIS AFTERNOON. WINDS NEAR 20 MPH WILL CONTINUE DURING THE OVERNIGHT HOURS...ALTHOUGH GUSTS SHOULD DIMINISH. .TODAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 93. MIN HUMIDITY........19 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 14 TO 22 MPH. GUSTS UP TO 35 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......LESS THAN 100 FT AGL INCREASING TO 12900-14800 FT AGL. TRANSPORT WINDS.....SOUTH 14 TO 22 MPH. SMOKE DISPERSAL.....POOR TO GOOD (1000-37800 KNOT-FT) INCREASING TO EXCELLENT TO EXCELLENT (313000-354800 KNOT-FT). TIME (CDT) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............68 78 86 91 93 RH..............47 32 24 20 20 20 FT WIND......SW 16 SW 17 SW 18 S 21 S 22 20 FT WIND GUST.25 30 30 30 35 MIX HGT (FT)....300 4300 10800 14200 14800 MIX HGT (M).....90 1310 3290 4330 4510 TRANSPORT WIND..SW 24 SW 29 SW 25 SW 25 SW 28 TRAN WIND (M/S).SW 11 SW 13 SW 11 SW 11 SW 13 VRATE KTFT/1000.75 153 238 313 355 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). MIN TEMPERATURE.....AROUND 58. MAX HUMIDITY........75 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 18 TO 21 MPH WITH GUSTS TO AROUND 30 MPH. MIXING HEIGHT.......11900 FT AGL DECREASING TO LESS THAN 100 FT AGL. TRANSPORT WINDS.....SOUTH 18 TO 21 MPH. SMOKE DISPERSAL.....EXCELLENT TO EXCELLENT (273200-310400 KNOT-FT) DECREASING TO POOR TO GOOD (0-48900 KNOT-FT). TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY (%).........MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............89 77 70 65 62 59 RH..............20 32 42 50 60 72 20 FT WIND......S 18 S 21 S 21 S 21 S 21 S 20 20 FT WIND GUST.30 27 MIX HGT (FT)....11900 3800 BLW100 300 300 300 MIX HGT (M).....3630 1160 BLW10M 90 90 90 TRANSPORT WIND..SW 30 S 24 S 20 S 20 S 18 S 16 TRAN WIND (M/S).SW 13 S 11 S 9 S 9 S 8 S 7 VRATE KTFT/1000.310 222 104 6 0 0 .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). MAX TEMPERATURE.....AROUND 88. MIN HUMIDITY........30 PERCENT. 20-FOOT WINDS.......BREEZY. SOUTH WINDS 20 TO 26 MPH. GUSTS UP TO 35 MPH INCREASING TO 40 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......300-1900 FT AGL INCREASING TO 4600-4900 FT AGL. TRANSPORT WINDS.....SOUTH 20 TO 26 MPH. SMOKE DISPERSAL.....POOR TO GOOD (4100-39600 KNOT-FT) INCREASING TO EXCELLENT TO EXCELLENT (124500-159600 KNOT-FT). TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............58 67 76 82 87 88 RH..............77 63 48 40 32 30 20 FT WIND......S 20 S 23 S 24 S 23 S 26 S 26 20 FT WIND GUST.30 35 35 35 40 40 MIX HGT (FT)....300 1200 2600 3900 4600 4900 MIX HGT (M).....90 370 790 1190 1400 1490 TRANSPORT WIND..S 16 S 22 S 30 S 37 S 39 S 39 TRAN WIND (M/S).S 7 S 10 S 13 S 17 S 17 S 17 VRATE KTFT/1000.4 40 85 125 149 160 $$ FORECASTER...BARNES REQUESTED BY...MATTHEW LAMB TYPE OF REQUEST...PRESCRIBED .TAG 20130429.UNIT1.01/OUN