FNUS75 KBOU 091616 FWSBOU SPOT FORECAST FOR HEIL RANCH PILES...COUNTY NATIONAL WEATHER SERVICE DENVER CO 916 AM MST WED FEB 9 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A MUCH DRIER AIRMASS HAS MOVED INTO THE REGION. AN UPPER LEVEL RIDGE IS BUILDING OVER THE STATE WITH LIGHT NORTHWEST FLOW ALOFT. SURFACE HIGH PRESSURE IS ALSO IN PLACE WITH LIGHT PRESSURE GRADIENTS ACROSS NORTHEAST COLORADO. WINDS WILL BE LIGHT DURING DAYTIME HOURS WITH ENHANCED DRAINAGE PATTERNS DURING THE EVENING AND OVERNIGHT HOURS. TEMPERATURES AT MID LEVELS WILL BE WARMING AS THE UPPER RIDGE BUILDS IN..WHICH WILL LIMIT THE AMOUNT OF VERTICAL MIXING TODAY. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .REST OF TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....21-26. MIN HUMIDITY........36-44%. 20-FOOT WINDS.......WEST WINDS 6-12 MPH. TRANSPORT WINDS.....NORTHWEST 8-12 MPH. MIXING HEIGHT.......2200-3200 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........3 VERY LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....4-10. MAX HUMIDITY........60-68%. 20-FOOT WINDS.......WEST WINDS 10-16 MPH. TRANSPORT WINDS.....WEST 8-16 MPH. MIXING HEIGHT.......1000-1400 FT AGL UNTIL 2000...THEN BELOW 1000 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........3 VERY LOW. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY(30-40%). MAX TEMPERATURE.....28-34. MIN HUMIDITY........32-40%. 20-FOOT WINDS.......WEST WINDS 10-18 MPH. TRANSPORT WINDS.....NORTHWEST 12-20 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900...THEN 2400-3400 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1300...THEN FAIR UNTIL 1600...THEN POOR. HAINES INDEX........4 LOW. .FORECAST DAYS 3 THROUGH 5... .FRIDAY...PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 20 MPH WITH GUSTS TO 45 MPH. .SATURDAY...PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 40S. WEST WINDS AROUND 13 MPH WITH GUSTS TO 25 MPH. .SUNDAY...MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 11 MPH WITH GUSTS TO 20 MPH. FIRE WEATHER TABLE FOR HEIL RANCH PILES. +++ 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 02/09-09 0 0 3 57 W 8 1 1044 W 8 8484 P 02/09-10 0 0 8 50 W 7 1 1883 NW 9 15510 P 02/09-11 4 0 13 43 W 6 6 2 1 N25 2721 NW 9 22537 P 02/09-12 4 0 17 40 W 6 1 3170 NW 10 28103 P 02/09-13 4 0 20 39 W 7 1 3620 NW 10 33670 P 02/09-14 3 0 21 39 W 7 7 3 1 N33 4069 NW 12 39236 P 02/09-15 3 0 21 40 W 7 1 3284 NW 12 31565 P 02/09-16 3 0 20 41 W 6 1 2500 NW 12 23894 P 02/09-17 6 0 18 43 SW 7 7 3 1 NW35 1716 NW 10 16223 P 02/09-18 6 0 16 44 W 10 1 1388 NW 13 14257 P 02/09-19 6 0 15 45 W 14 1 1059 W 15 12290 P 02/09-20 4 0 13 47 W 16 23 3 1 NW37 731 W 16 10323 P 02/09-21 4 0 12 50 W 15 1 607 W 15 8091 P 02/09-22 4 0 11 53 W 12 1 483 W 13 5859 P 02/09-23 15 0 10 56 W 9 9 3 1 NW31 359 W 12 3628 P 02/10-00 15 0 9 59 W 8 1 335 W 10 3152 P 02/10-01 15 0 8 61 W 9 1 310 W 10 2676 P 02/10-02 15 0 8 63 W 9 9 2 1 NW22 285 W 9 2200 P 02/10-03 15 0 7 63 W 9 1 261 W 9 2175 P 02/10-04 15 0 7 63 W 10 1 236 W 10 2151 P 02/10-05 40 5 7 62 W 10 10 2 1 NW21 212 W 12 2126 P 02/10-06 40 5 7 62 W 12 1 400 W 12 3974 P 02/10-07 40 5 9 59 W 13 1 587 W 12 5823 P 02/10-08 40 5 12 52 W 13 17 2 1 NW20 775 NW 12 7672 P 02/10-09 40 5 16 46 W 12 1 1613 NW 10 13463 P 02/10-10 40 5 20 41 W 10 1 2451 NW 9 19255 P 02/10-11 31 5 23 38 W 9 9 2 1 NW31 3290 NW 9 25046 P 02/10-12 31 5 26 36 W 8 1 3588 NW 12 36504 P 02/10-13 31 5 28 35 W 9 1 3886 NW 14 47961 F 02/10-14 31 5 28 36 W 10 10 2 1 NW36 4184 NW 16 59419 F 02/10-15 31 5 28 38 W 14 1 3462 NW 16 49687 F 02/10-16 31 5 27 41 W 20 1 2741 NW 17 39956 P 02/10-17 39 7 26 45 W 23 37 4 1 N41 1718 NW 21 31581 P 02/10-18 39 7 24 48 W 23 1 1442 NW 20 25435 P 02/10-19 39 7 23 50 W 23 1 1167 NW 18 19290 P 02/10-20 39 7 22 51 W 23 37 3 1 NW30 891 W 17 13144 P 02/10-21 39 7 21 52 W 23 1 807 W 16 11417 P 02/10-22 39 7 20 54 W 23 1 723 W 15 9690 P 02/10-23 39 7 19 55 W 23 37 2 1 NW29 638 W 14 7963 P 02/11-00 39 7 18 57 W 24 1 617 W 17 9029 P 02/11-01 39 7 18 59 W 25 1 596 W 20 10095 P 02/11-02 39 7 17 61 W 26 43 2 1 NW26 575 W 22 11161 P 02/11-03 39 7 17 64 W 28 1 567 W 23 11526 P 02/11-04 39 7 17 67 W 28 1 560 W 24 11891 P 02/11-05 32 5 17 70 W 28 44 2 1 NW31 552 W 25 12257 P 02/11-06 32 5 17 74 W 25 1 668 W 22 11705 P 02/11-07 32 5 19 74 W 22 1 785 W 17 11152 P 02/11-08 32 5 22 69 W 18 30 2 1 NW30 902 W 14 10600 P 02/11-09 32 5 26 63 W 18 1 1446 NW 14 18718 P 02/11-10 32 5 29 59 W 18 1 1991 NW 15 26836 P 02/11-11 32 5 32 54 W 18 30 2 1 N38 2535 NW 16 34954 P 02/11-12 32 5 35 50 W 17 1 3000 NW 15 36540 P 02/11-13 33 5 37 47 W 16 1 3465 NW 13 38126 P 02/11-14 34 5 37 45 W 15 24 2 1 N43 3930 NW 12 39712 P 02/11-15 34 5 37 45 W 17 1 3088 NW 13 32178 P 02/11-16 35 5 36 47 W 20 1 2247 NW 13 24644 P 02/11-17 35 0 33 50 W 21 33 2 1 NW35 1405 NW 14 17110 P 02/11-18 34 0 31 53 W 18 1 1193 NW 14 14574 P 02/11-19 33 0 29 55 W 16 1 980 NW 14 12038 P 02/11-20 32 0 27 57 W 14 22 3 1 NW40 767 NW 14 9502 P 02/11-21 31 0 26 59 W 15 1 626 W 14 7762 P 02/11-22 30 0 24 60 W 16 1 485 W 14 6023 P 02/11-23 29 0 23 61 W 17 28 3 1 NW39 344 W 14 4284 P 02/12-00 29 0 22 62 W 17 1 304 W 15 3860 P 02/12-01 29 0 22 62 W 17 1 263 W 15 3436 P 02/12-02 29 0 21 63 W 16 25 3 1 NW40 223 W 16 3013 P 02/12-03 29 0 21 64 W 15 1 205 W 15 2731 P 02/12-04 29 0 21 65 W 15 1 187 W 15 2450 P 02/12-05 49 0 21 67 W 14 22 3 1 NW36 168 W 15 2169 P 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 $$ DANKERS...WFO BOULDER REQUESTED BY...JAY STALNACKER FMO REASON FOR REQUEST...PRESCRIBED .TAG 20110209.HEILR.01/BOU