FNUS75 KBOU 152259 FWSBOU SPOT FORECAST FOR LAWN LAKE SAR...USFS NATIONAL WEATHER SERVICE DENVER CO 456 PM MDT SUN AUG 15 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THERE WILL BE A MODERATE WESTERLY FLOW ALOFT WHICH MAY RESULT IN SOME GUSTY WEST TO NORTHWEST WINDS ABOVE TIMBERLINE THROUGH THIS EVENING. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .REST OF TODAY... SKY/WEATHER.........MOSTLY CLOUDY(50-60%). MAX TEMPERATURE.....57. MIN HUMIDITY........32%. WIND (20 FT)........NORTHWEST WINDS 8-15 MPH. GUSTS TO 25 MPH ABOVE TIMBERLINE. TRANSPORT WINDS.....WEST 16-25 MPH. MIXING HEIGHT.......8600-8800 FT AGL. SMOKE DISPERSAL.....VERY GOOD. HAINES INDEX........MISSING. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(50-60%). ISOLATED THUNDERSTORMS UNTIL 2400...THEN SLIGHT CHANCE OF RAIN SHOWERS. MIN TEMPERATURE.....45. MAX HUMIDITY........67%. WIND (20 FT)........NORTHWEST 8-15 MPH WITH GUSTS TO 22 MPH UNTIL 2000...THEN DOWNSLOPE/DOWNVALLEY 2-8 MPH. TRANSPORT WINDS.....SOUTHWEST 12-16 MPH UNTIL 2400...THEN LIGHT. MIXING HEIGHT.......8400 FT AGL UNTIL 1900. SMOKE DISPERSAL.....VERY GOOD UNTIL 1900. POOR AFTER 2100. HAINES INDEX........4 LOW. .MONDAY... SKY/WEATHER.........PARTLY CLOUDY(50-60%) UNTIL 0900...THEN MOSTLY CLOUDY UNTIL 1200...THEN PARTLY CLOUDY(50-60%). SLIGHT CHANCE OF RAIN SHOWERS UNTIL 1200...THEN SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....54. MIN HUMIDITY........45%. WIND (20 FT)........WEST WINDS 10-16 MPH. GUSTS UP TO 20 MPH LATE IN THE MORNING. TRANSPORT WINDS.....WEST 12-20 MPH. MIXING HEIGHT.......2200-3200 FT AGL AFTER 0700 UNTIL 0900...THEN 6200-7200 FT AGL UNTIL 1700...THEN 4200 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0800...THEN FAIR UNTIL 0900...THEN VERY GOOD UNTIL 1700...THEN GOOD. HAINES INDEX........4 LOW. .FORECAST DAYS 3 THROUGH 5... .TUESDAY...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH. .WEDNESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 13 MPH WITH GUSTS TO 30 MPH. .THURSDAY...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200. LOWS IN THE LOWER 40S. HIGHS AROUND 60. WEST WINDS AROUND 17 MPH WITH GUSTS TO 40 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR LAWN LAKE SAR. +++ DATA IN THE FOLLOWING TABLE HAS BEEN SAMPLED DIRECTLY FROM THE DIGITAL DATABASE. VALUES IN THE TABLE MAY NOT AGREE WITH INFORMATION IN THE NARRATIVE FORECAST. INFORMATION CONTAINED IN THIS TABLE SHOULD NOT BE CONSIDERED AN OFFICIAL FORECAST. PLEASE PROVIDE FEEDBACK IF THE INFORMATION IN THIS TABLE HAS BEEN REPRESENTATIVE AND/OR USEFUL. +++ FORECAST SC PP TF RH 20FT G H L 10K MIXG TRAN VENTL AJTV VALID AT % % F % WIND S I A WIND HGT WIND RATE RATNG MPH T L MPH AGL MPH KT-FT 08/15-16 60 10 56 40 NW 9 2 8788 W 18 138058 V 08/15-17 60 10 56 34 NW 8 2 8621 W 17 127380 V 08/15-18 45 10 55 32 NW 7 7 4 2 W37 8455 W 16 116702 V 08/15-19 45 10 54 35 NW 6 2 5839 W 12 78513 G 08/15-20 45 10 53 44 W 5 2 3224 SW 8 40324 F 08/15-21 45 10 52 53 SW 5 5 4 2 W43 608 S 5 2135 P 08/15-22 45 10 51 57 SW 5 2 504 S 5 1806 P 08/15-23 45 10 50 59 S 5 2 399 S 5 1477 P 08/16-00 52 10 48 61 S 5 5 4 1 W41 295 S 5 1148 P 08/16-01 52 10 47 65 S 5 1 245 S 5 979 P 08/16-02 52 10 46 66 S 5 1 196 S 5 809 P 08/16-03 59 10 46 67 S 5 5 4 1 W38 146 S 5 640 P 08/16-04 59 10 46 67 S 5 1 155 SW 6 750 P 08/16-05 59 10 45 66 SW 6 1 164 SW 6 860 P 08/16-06 49 10 46 64 SW 7 7 4 1 W48 173 SW 7 970 P 08/16-07 49 10 46 61 SW 9 1 1785 SW 10 26160 P 08/16-08 49 10 48 56 SW 10 1 3397 W 14 51350 F 08/16-09 66 10 49 52 SW 12 18 4 1 W43 5008 W 17 76539 G 08/16-10 66 10 51 49 SW 12 1 5404 W 18 85280 G 08/16-11 66 10 52 47 W 10 1 5799 W 18 94021 G 08/16-12 54 20 52 46 W 9 15 4 3 W39 6195 W 20 102762 V 08/16-13 54 20 53 46 W 10 3 6692 W 20 113313 V 08/16-14 54 20 53 46 W 12 3 7189 W 20 123864 V 08/16-15 54 20 54 46 W 13 21 4 3 W39 7687 W 20 134415 V 08/16-16 54 20 54 45 W 14 3 5909 W 20 102308 V 08/16-17 54 20 54 45 W 15 3 4132 W 20 70201 G 08/16-18 50 20 53 45 W 15 24 3 3 W37 2354 W 18 38095 P 08/16-19 50 20 52 47 SW 14 3 1768 SW 16 27390 P 08/16-20 50 20 50 50 SW 13 3 1182 SW 14 16686 P 08/16-21 50 20 48 53 S 12 18 3 3 W53 596 S 12 5982 P 08/16-22 50 20 47 54 S 9 3 593 S 10 5134 P 08/16-23 50 20 46 56 S 8 3 589 S 8 4287 P 08/17-00 40 0 45 59 S 7 7 3 1 W39 586 S 7 3439 P 08/17-01 40 0 43 62 SW 8 1 446 SW 8 2819 P 08/17-02 40 0 42 62 SW 9 1 306 SW 9 2199 P 08/17-03 40 0 42 62 W 10 10 4 1 W55 166 W 12 1579 P 08/17-04 40 0 42 62 W 12 1 174 W 12 1702 P 08/17-05 40 0 41 61 W 12 1 183 W 12 1826 P 08/17-06 40 0 42 61 W 12 18 3 1 NW29 191 W 12 1950 P 08/17-07 40 0 42 61 W 12 1 506 W 12 5111 P 08/17-08 40 0 45 56 W 10 1 820 W 12 8271 P 08/17-09 40 0 48 50 W 10 10 4 1 NW28 1135 W 12 11432 P 08/17-10 40 0 51 44 W 10 1 3740 W 14 53081 F 08/17-11 40 0 53 40 W 10 1 6345 NW 16 94731 G 08/17-12 58 20 54 37 NW 10 10 3 3 NW29 8949 NW 17 136380 V 08/17-13 58 20 55 36 W 10 3 9697 NW 17 145146 V 08/17-14 58 20 56 36 W 9 3 10444 W 17 153911 E 08/17-15 58 20 57 37 W 9 9 4 3 W24 11192 W 17 162677 E 08/17-16 58 20 57 40 W 10 3 10793 W 17 162496 E 08/17-17 58 20 57 44 W 10 3 10395 W 18 162314 E 08/17-18 58 20 56 46 W 12 18 3 3 NW26 9997 W 18 162132 E 08/17-19 58 20 55 45 W 12 3 7098 W 16 112232 V 08/17-20 58 20 54 44 W 10 3 4200 W 14 62331 G 08/17-21 58 20 53 43 W 9 9 3 3 NW30 1301 W 12 12430 P 08/17-22 58 20 52 44 W 9 3 940 W 10 8872 P 08/17-23 58 20 51 48 W 9 3 580 W 10 5315 P 08/18-00 23 0 50 51 W 9 9 4 1 NW33 219 W 9 1757 P 08/18-01 23 0 49 52 W 10 1 207 W 10 1801 P 08/18-02 23 0 48 51 W 10 1 196 W 12 1845 P 08/18-03 23 0 48 50 W 12 18 3 1 NW29 184 W 12 1889 P 08/18-04 23 0 47 52 W 13 1 183 W 13 2000 P 08/18-05 23 0 47 54 W 13 1 183 W 14 2110 P 08/18-06 23 0 47 56 W 14 22 3 1 W25 182 W 14 2221 P 08/18-07 23 0 48 55 W 15 1 392 W 16 6025 P 08/18-08 23 0 51 48 W 16 1 602 W 17 9830 P 08/18-09 23 0 54 42 W 17 28 3 1 W23 812 W 20 13634 P 08/18-10 23 0 57 39 W 16 1 3061 W 21 56824 F 08/18-11 23 0 59 37 W 15 1 5309 W 21 100013 V 08/18-12 41 0 60 35 W 14 22 3 1 W24 7557 W 22 143203 V 08/18-13 41 0 61 35 W 13 1 8099 W 21 145326 V 08/18-14 41 0 62 34 W 12 1 8642 W 20 147450 V 08/18-15 41 0 63 33 W 12 18 4 1 W35 9184 W 18 149574 V 08/18-16 41 0 63 30 W 12 1 9023 W 17 138499 V 08/18-17 41 0 62 28 W 12 1 8862 W 16 127424 V 08/18-18 41 0 61 27 W 12 18 4 1 W28 8702 W 15 116349 V KEY: FORECAST - MONTH/DAY-HOUR OF FORECAST /24-HOUR CLOCK LOCAL TIME/ VALID AT SC - SKY COVER /PERCENT/ PP - PROBABILITY OF PRECIPITATION /PERCENT/ TF - TEMPERATURE /DEGREES F/ RH - RELATIVE HUMIDITY /PERCENT/ 20FT WIND - 20-FOOT WIND /MPH/ GST - 20-FOOT WIND GUST /MPH/ HI - HAINES INDEX LAL - LIGHTNING ACTIVITY LEVEL 10K WIND - 10000 FEET ABOVE GROUND LEVEL FREE-AIR WINDS /MPH/ MIXG HGT - MIXING HEIGHT /FEET ABOVE GROUND LEVEL/ TRAN WIND - TRANSPORT WINDS /MPH/ VENTL RATE - VENTILATION RATE /KNOT-FEET/ AJTV RATNG - SMOKE DISPERSION ADJECTIVE RATING P - POOR F - FAIR G - GOOD V - VERY GOOD E - EXCELLENT $$ FORECASTER...WFO BOULDER/ENTREKIN REQUESTED BY...CRAIG BROUWER REASON FOR REQUEST...SAR .TAG 20100815.LAWNL.01/BOU