FNUS75 KBOU 281237 FWSBOU SPOT FORECAST FOR O BRIEN RX...USFS NATIONAL WEATHER SERVICE DENVER CO 636 AM MDT THU OCT 28 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN UPPER LEVEL RIDGE WILL BUILD ACROSS THE AREA WITH DRY WEST TO SOUTHWEST FLOW ALOFT. DISPERSAL SHOULD BECOME GOOD AFTER 1200. TEMPERATURES WILL BE WARMER THIS AFTERNOON WITH HUMIDITIES LOWERING TO AROUND 10%. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....60. MIN HUMIDITY........10%. 20-FOOT WINDS.......SOUTHWEST WINDS 7-13 MPH. TRANSPORT WINDS.....WEST 8-16 MPH UNTIL 1200...THEN 20-28 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 5200-6200 FT AGL AFTER 1200. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR UNTIL 1200...THEN GOOD UNTIL 1300...THEN VERY GOOD UNTIL 1500...THEN EXCELLENT UNTIL 1600...THEN VERY GOOD UNTIL 1700...THEN GOOD. HAINES INDEX........4 LOW. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....17. MAX HUMIDITY........100%. 20-FOOT WINDS.......WEST WINDS 7-13 MPH. TRANSPORT WINDS.....WEST 9-20 MPH UNTIL 2400...THEN 4-8 MPH. MIXING HEIGHT.......2800-3800 FT AGL UNTIL 2000. BELOW 1000 FT AGL AFTER 2100. SMOKE DISPERSAL.....GOOD UNTIL 1900. POOR AFTER 2100. HAINES INDEX........4 LOW. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....68. MIN HUMIDITY........15%. 20-FOOT WINDS.......WEST WINDS 7-13 MPH. TRANSPORT WINDS.....WEST 8-16 MPH UNTIL 1200...THEN 20-24 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 5800-6800 FT AGL AFTER 1300. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR UNTIL 1200...THEN GOOD UNTIL 1400...THEN VERY GOOD. HAINES INDEX........4 LOW. .FORECAST DAYS 3 THROUGH 5... .SATURDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS AFTER 1800. LOWS IN THE MID 20S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 11 MPH WITH GUSTS TO 25 MPH. .SUNDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS UNTIL 0600. COOLER. LOWS IN THE MID 20S. HIGHS IN THE MID 50S. WEST WINDS AROUND 9 MPH WITH GUSTS TO 30 MPH. .MONDAY...PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 6 MPH. FIRE WEATHER TABLE FOR O BRIEN RX. +++ DATA IN THE FOLLOWING TABLE HAS BEEN SAMPLED DIRECTLY FROM THE FORECAST DATABASE. VALUES IN THE TABLE MAY VARY SLIGHTLY FROM INFORMATION IN THE NARRATIVE 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 10/28-06 0 0 10 59 W 7 7 4 1 W46 95 W 8 635 P 10/28-07 0 0 11 57 W 7 1 213 W 9 1802 P 10/28-08 0 0 18 41 W 8 1 330 W 9 2969 P 10/28-09 0 0 30 26 W 8 13 4 1 W44 447 W 10 4136 P 10/28-10 0 0 42 17 W 8 1 1930 W 14 31716 P 10/28-11 0 0 51 13 W 7 1 3413 W 17 59297 F 10/28-12 0 0 56 11 W 7 7 4 1 W44 4896 W 21 86877 G 10/28-13 0 0 59 10 W 7 1 5593 W 23 112698 V 10/28-14 0 0 60 10 SW 8 1 6290 W 25 138518 V 10/28-15 0 0 62 10 SW 8 13 4 1 W44 6986 W 28 164339 E 10/28-16 0 0 60 11 SW 8 1 5779 W 24 126026 V 10/28-17 0 0 57 12 SW 7 1 4571 W 21 87714 G 10/28-18 10 0 54 15 S 7 7 4 1 W33 3879 W 20 64765 G 10/28-19 10 0 47 21 SW 8 1 2679 W 16 43972 F 10/28-20 10 0 42 28 SW 8 1 1480 SW 13 23179 P 10/28-21 10 0 38 36 SW 8 8 4 1 W28 281 SW 9 2387 P 10/28-22 10 0 35 43 SW 7 1 234 SW 8 1840 P 10/28-23 11 0 33 50 W 6 1 187 W 7 1293 P 10/29-00 11 0 30 54 W 5 5 4 1 W33 140 W 6 747 P 10/29-01 10 0 27 61 W 5 1 125 W 6 657 P 10/29-02 10 0 25 62 W 5 1 110 W 6 568 P 10/29-03 9 0 24 63 W 5 5 4 1 W36 95 W 6 479 P 10/29-04 10 0 21 74 W 5 1 87 W 6 460 P 10/29-05 11 0 20 84 W 6 1 78 W 7 442 P 10/29-06 12 0 18 100 W 6 6 4 1 W36 69 W 7 424 P 10/29-07 11 0 17 100 W 6 1 86 W 8 578 P 10/29-08 11 0 18 100 W 7 1 102 W 8 733 P 10/29-09 10 0 30 62 W 7 7 4 1 W33 118 W 9 888 P 10/29-10 10 0 41 41 W 7 1 1381 W 13 23271 P 10/29-11 10 0 51 29 W 8 1 2644 W 16 45655 F 10/29-12 10 0 57 23 W 8 8 4 1 W36 3908 W 20 68038 G 10/29-13 11 0 65 18 W 8 1 5048 W 22 97324 G 10/29-14 11 0 66 17 W 8 1 6188 W 23 126610 V 10/29-15 12 0 68 15 W 7 7 3 1 W35 7328 W 24 155896 E 10/29-16 11 0 68 15 W 6 1 6671 W 23 137386 V 10/29-17 10 0 65 16 SW 6 1 6014 W 23 118876 V 10/29-18 9 0 59 21 SW 5 5 3 1 W33 5356 W 22 100366 V 10/29-19 10 0 52 26 SW 5 1 3756 W 17 68557 G 10/29-20 10 0 48 31 W 5 1 2156 W 14 36749 P 10/29-21 11 0 45 37 W 5 5 4 1 W31 556 W 10 4940 P 10/29-22 13 0 42 42 W 5 1 450 W 9 3839 P 10/29-23 15 0 39 47 W 6 1 345 W 9 2737 P 10/30-00 17 0 37 52 W 6 6 3 1 W30 239 W 8 1635 P 10/30-01 16 0 34 60 W 6 1 206 W 7 1357 P 10/30-02 16 0 32 65 W 6 1 173 W 7 1079 P 10/30-03 15 0 31 68 W 6 6 3 1 W33 139 W 7 801 P 10/30-04 19 0 28 77 W 6 1 125 W 7 720 P 10/30-05 24 0 27 82 W 6 1 111 W 7 638 P 10/30-06 28 0 25 92 SW 6 6 3 1 W32 97 W 7 557 P 10/30-07 29 0 25 95 SW 7 1 121 W 7 803 P 10/30-08 30 0 25 92 SW 7 1 145 SW 8 1050 P 10/30-09 31 0 35 61 SW 8 8 3 1 W31 169 SW 9 1296 P 10/30-10 32 0 44 42 SW 9 1 1486 SW 12 21315 P 10/30-11 33 0 51 29 SW 9 1 2804 W 14 41334 F 10/30-12 34 0 57 23 SW 10 16 4 1 W35 4122 W 17 61353 G 10/30-13 35 0 63 18 SW 12 1 4989 W 20 85845 G 10/30-14 36 0 63 17 SW 12 1 5856 SW 21 110336 V 10/30-15 37 0 65 16 SW 13 20 3 1 SW49 6723 SW 23 134828 V 10/30-16 39 0 65 15 SW 13 1 6247 SW 24 130576 V 10/30-17 42 0 62 17 SW 14 1 5772 SW 25 126325 V 10/30-18 43 13 56 21 SW 14 21 2 1 SW64 5296 SW 26 122073 V 10/30-19 43 13 51 28 SW 15 1 10/30-20 43 13 47 34 SW 16 1 10/30-21 43 13 44 41 W 17 26 1 10/30-22 43 13 41 49 W 18 1 10/30-23 43 13 39 57 W 18 1 10/31-00 43 13 37 63 W 18 28 1 10/31-01 43 13 34 71 W 18 1 10/31-02 43 13 32 74 W 17 1 10/31-03 43 13 31 74 W 16 24 1 10/31-04 43 13 29 78 W 15 1 10/31-05 43 13 28 78 W 13 1 10/31-06 18 0 26 81 W 12 17 1 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 $$ WFO BOULDER REQUESTED BY...DAVE HOWARD REASON FOR REQUEST...PRESCRIBED .TAG 20101028.OBRIE.02/BOU