FNUS75 KBOU 122138 FWSBOU SPOT FORECAST FOR SAR TRAINING...USFS NATIONAL WEATHER SERVICE DENVER CO 337 PM MDT WED MAY 12 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A BROAD AREA OF LOW PRESSURE ALOFT WILL REMAIN ACROSS THE REGION WITH SNOW SHOWERS CONTINUING THROUGH THIS EVENING...THEN DISSIPATING. SNOW ACCUMLATIONS WILL BE UP TO 2 INCHES. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .REST OF TODAY... SKY/WEATHER.........CLOUDY. SNOW SHOWERS LIKELY. MAX TEMPERATURE.....31. MIN HUMIDITY........52%. WIND (20 FT)........NORTHWEST WINDS 8-15 MPH. TRANSPORT WINDS.....WEST 12-16 MPH. MIXING HEIGHT.......6800-7800 FT AGL. SMOKE DISPERSAL.....GOOD. HAINES INDEX........2 VERY LOW. .TONIGHT... SKY/WEATHER.........CLOUDY. SNOW SHOWERS LIKELY UNTIL 2400...THEN CHANCE OF SNOW SHOWERS. MIN TEMPERATURE.....21. MAX HUMIDITY........100%. WIND (20 FT)........WEST WINDS 8-12 MPH UNTIL 2400...THEN DOWNSLOPE/DOWNVALLEY 2-8 MPH. TRANSPORT WINDS.....WEST 12-16 MPH. MIXING HEIGHT.......4800-5800 FT AGL UNTIL 0100...THEN 3200-4200 FT AGL. SMOKE DISPERSAL.....GOOD UNTIL 2300. POOR AFTER 0200. HAINES INDEX........2 VERY LOW. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. SLIGHT CHANCE OF RAIN SHOWERS AFTER 1200. MAX TEMPERATURE.....44. MIN HUMIDITY........43%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH. TRANSPORT WINDS.....WEST 12-16 MPH. MIXING HEIGHT.......8000-9000 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0800. VERY GOOD AFTER 0900. HAINES INDEX........2 VERY LOW. .FORECAST DAYS 3 THROUGH 5... .FRIDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER 0600 UNTIL 1200...THEN CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 20S. HIGHS AROUND 50. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .SATURDAY...PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS UNTIL 1200...THEN SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 20S. HIGHS IN THE MID 50S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200. LOWS AROUND 30. HIGHS IN THE UPPER 50S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR SAR TRAINING. +++ 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 05/12-15 82 69 39 58 NW 5 5 2 1 SW30 7971 W 15 103954 V 05/12-16 100 69 39 62 NW 6 7 1 7302 W 14 90493 G 05/12-17 100 69 38 65 NW 8 1 6633 W 13 77031 G 05/12-18 92 61 37 68 NW 10 16 2 1 SW33 5963 W 13 63570 G 05/12-19 92 61 34 76 NW 10 1 5691 W 14 67264 G 05/12-20 92 61 31 86 W 10 1 5418 W 15 70957 G 05/12-21 92 61 29 94 W 9 15 2 1 W31 5146 W 17 74651 G 05/12-22 92 61 28 98 W 7 1 4960 W 15 66753 G 05/12-23 92 61 27 100 W 5 1 4774 W 14 58854 F 05/13-00 80 30 26 100 W 3 3 2 1 W31 4588 W 13 50955 F 05/13-01 80 30 25 100 W 3 1 4168 W 13 45593 F 05/13-02 80 30 24 100 W 5 1 3747 W 13 40230 F 05/13-03 80 30 23 100 NW 5 5 2 1 W32 3327 W 12 34868 P 05/13-04 80 30 22 100 NW 5 1 3191 W 12 32154 P 05/13-05 80 30 21 100 W 5 1 3054 W 12 29439 P 05/13-06 77 10 21 97 W 3 3 2 1 W24 2918 W 10 26725 P 05/13-07 77 10 23 86 W 3 1 3675 W 12 37446 P 05/13-08 77 10 25 73 W 2 1 4432 W 13 48167 F 05/13-09 77 10 28 62 W 2 2 2 1 W20 5189 W 13 58887 F 05/13-10 77 10 32 54 W 3 1 5906 W 14 68803 G 05/13-11 77 10 36 48 W 5 1 6624 W 14 78718 G 05/13-12 69 20 39 45 NW 6 6 2 1 W20 7341 W 14 88634 G 05/13-13 69 20 41 43 NW 6 1 7970 W 14 98592 G 05/13-14 69 20 42 43 NW 7 1 8598 W 15 108551 V 05/13-15 69 20 43 43 NW 7 7 2 1 W24 9226 W 15 118510 V 05/13-16 69 20 43 43 NW 7 1 9143 W 14 111314 V 05/13-17 69 20 43 43 NW 6 1 9060 W 13 104119 V 05/13-18 69 10 43 45 NW 5 5 2 1 W25 8976 W 13 96923 G 05/13-19 69 10 41 49 W 3 1 7821 W 10 76318 G 05/13-20 69 10 38 56 SW 3 1 6665 SW 9 55713 F 05/13-21 69 10 35 65 S 2 2 2 1 W23 5509 SW 7 35107 P 05/13-22 69 10 33 71 S 3 1 3469 SW 8 26609 P 05/13-23 69 10 32 76 SE 5 1 2580 S 8 18736 P 05/14-00 81 5 31 80 SE 6 6 2 1 SW38 1691 S 7 10863 P 05/14-01 81 5 30 82 SE 5 1 1339 S 7 8300 P 05/14-02 81 5 29 84 SE 2 1 987 S 6 5737 P 05/14-03 81 5 28 85 CALM 1 2 1 SW36 635 S 6 3175 P 05/14-04 81 5 28 84 CALM 1 579 S 6 3049 P 05/14-05 81 5 27 82 S 2 1 522 SW 7 2923 P 05/14-06 72 10 27 81 SW 3 3 2 1 SW33 465 SW 7 2797 P 05/14-07 72 10 29 77 SW 5 1 1789 SW 8 15386 P 05/14-08 72 10 33 66 SW 5 1 3113 S 9 27975 P 05/14-09 72 10 37 58 S 6 6 2 1 SW37 4436 S 10 40564 F 05/14-10 72 10 41 51 S 6 1 5184 S 12 56271 F 05/14-11 72 10 44 47 SW 7 1 5932 S 14 71977 G 05/14-12 78 30 46 44 SW 7 7 2 4 SW40 6680 S 15 87684 G 05/14-13 78 30 47 43 SW 6 4 6751 S 14 83134 G 05/14-14 78 30 48 43 SW 3 4 6822 SW 14 78584 G 05/14-15 78 30 49 43 SW 2 2 2 4 SW37 6893 SW 13 74034 G 05/14-16 78 30 49 44 CALM 4 6804 SW 13 71895 G 05/14-17 78 30 48 45 CALM 4 6714 SW 12 69757 G 05/14-18 78 30 47 47 CALM 1 2 4 SW33 6625 W 12 67618 G 05/14-19 78 30 45 49 CALM 4 5403 W 10 51035 F 05/14-20 78 30 41 54 CALM 4 4181 W 8 34451 P 05/14-21 78 30 38 58 CALM 1 2 4 SW30 2959 W 7 17868 P 05/14-22 78 30 36 61 CALM 4 2225 W 6 13004 P 05/14-23 78 30 34 63 CALM 4 1491 W 6 8140 P 05/15-00 55 15 32 65 CALM 1 2 1 SW25 757 W 5 3276 P 05/15-01 55 15 31 69 CALM 1 611 W 5 2505 P 05/15-02 55 15 29 74 CALM 1 465 W 3 1734 P 05/15-03 55 15 28 79 CALM 1 2 1 W25 319 W 3 963 P 05/15-04 55 15 28 83 CALM 1 318 W 3 1040 P 05/15-05 55 15 27 86 CALM 1 317 W 5 1117 P 05/15-06 55 15 27 89 CALM 1 2 1 W24 316 W 5 1194 P 05/15-07 55 15 29 84 CALM 1 1839 W 7 17780 P 05/15-08 55 15 34 71 CALM 1 3363 W 9 34365 P 05/15-09 55 15 39 59 CALM 0 2 1 W22 4886 W 12 50950 F 05/15-10 55 15 43 50 CALM 1 6080 W 13 68910 G 05/15-11 55 15 47 45 CALM 1 7275 W 14 86871 G 05/15-12 54 20 50 41 CALM 1 2 3 W20 8469 W 14 104831 V 05/15-13 54 20 51 39 W 2 3 8770 W 15 110321 V 05/15-14 54 20 52 38 W 2 3 9071 W 15 115810 V 05/15-15 54 20 53 36 W 3 3 2 3 W22 9371 W 15 121300 V 05/15-16 54 20 53 35 W 3 3 8985 W 15 113580 V 05/15-17 54 20 53 35 W 3 3 8599 W 14 105860 V 05/15-18 54 20 51 37 W 3 3 2 3 W23 8213 W 14 98139 G 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...DAN OSTROWSKI REASON FOR REQUEST...SAR .TAG 20100512.SARTR.01/BOU