FNUS75 KBOU 201220 FWSBOU SPOT FORECAST FOR GREEN RIDGE PILES...USFS NATIONAL WEATHER SERVICE DENVER/BOULDER CO 520 AM MST TUE NOV 20 2012 FORECAST IS BASED ON IGNITION TIME OF 1030 MST ON NOVEMBER 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN UPPER LEVEL RIDGE WILL MOVE ACROSS COLORADO TODAY. THIS WILL BRING MILD AND DRY CONDITIONS TODAY AND WEDNESDAY. A TROUGH WILL MOVE ACROSS WYOMING WEDNESDAY NIGHT AND WILL BRING GUSTY WINDS WEDNESDAY AFTERNOON AND WEDNESDAY NIGHT. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....45-50. MIN HUMIDITY........35-40%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH...BECOMING SOUTH 6-12 WITH GUSTS TO 18 MPH AFTER NOON. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900...THEN 2900-3900 FT AGL. TRANSPORT WINDS.....SOUTHWEST 10-15 MPH. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR UNTIL 1600...THEN POOR. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....20-25. MAX HUMIDITY........75-85%. WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 2-8 MPH UNTIL 2000...THEN SOUTH 6-12 MPH. MIXING HEIGHT.......1000-1400 FT AGL UNTIL 1900...THEN BELOW 1000 FT AGL. TRANSPORT WINDS.....SOUTHWEST 10-15 MPH. SMOKE DISPERSAL.....POOR. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....47-52. MIN HUMIDITY........27-33%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH UNTIL 0800...THEN SOUTHWEST 8-11 MPH. GUSTS TO 20 MPH AFTER NOON. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900. 5100-6100 FT AGL AFTER 1100. TRANSPORT WINDS.....SOUTHWEST 15-25 MPH UNTIL 1100...THEN 30-35 MPH. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN GOOD UNTIL 1100...THEN VERY GOOD UNTIL 1300...THEN EXCELLENT UNTIL 1600...THEN VERY GOOD. FIRE WEATHER TABLE FOR GREEN RIDGE 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. FEEDBACK WELCOME. +++ FORECAST SC PP WR AT RH 20-FT G H L 10KFT MIXG TRANS VENTL AJTV VALID AT % % % F % WIND S I A WIND HGT WIND RATE RATNG MPH T L MPH AGL MPH KT-FT 11/20-05 3 0 0 20 84 S 5 5 2 1 WNW 20 51 SW 9 429 P 11/20-06 3 0 0 20 84 S 5 5 2 1 WNW 17 179 SW 9 1367 P 11/20-07 3 0 0 22 81 S 5 5 2 1 W 16 307 SSW 9 2306 P 11/20-08 3 0 0 24 77 S 5 5 2 1 W 15 435 SSW 8 3244 P 11/20-09 3 0 0 28 66 S 5 5 2 1 W 15 1502 SW 10 16726 P 11/20-10 3 0 0 33 56 S 6 6 3 1 W 16 2569 SW 12 30207 P 11/20-11 8 0 0 37 48 S 6 6 3 1 W 16 3637 WSW 14 43689 F 11/20-12 8 0 0 41 41 S 7 7 3 1 W 18 3970 WSW 14 47476 F 11/20-13 8 0 0 42 39 S 8 8 2 1 WSW 20 4303 WSW 14 51263 F 11/20-14 8 0 0 42 39 S 8 8 2 1 WSW 21 4636 WSW 14 55051 F 11/20-15 8 0 0 40 42 S 8 8 2 1 WSW 22 3547 SW 13 41428 F 11/20-16 8 0 0 37 46 S 7 7 2 1 WSW 23 2459 SSW 13 27805 P 11/20-17 20 0 0 33 53 S 7 7 2 1 WSW 23 1370 SSW 12 14182 P 11/20-18 20 0 0 30 60 S 8 8 2 1 WSW 24 1030 SSW 13 10727 P 11/20-19 20 0 0 27 65 S 8 8 2 1 WSW 24 691 SSW 13 7271 P 11/20-20 20 0 0 25 71 S 9 9 2 1 WSW 23 351 SSW 13 3815 P 11/20-21 20 0 0 24 71 S 9 9 2 1 WSW 23 396 SSW 13 4287 P 11/20-22 20 0 0 23 74 S 9 9 2 1 WSW 23 442 SSW 13 4759 P 11/20-23 22 0 0 23 71 S 9 9 2 1 WSW 24 487 SSW 13 5232 P 11/21-00 22 0 0 22 71 S 9 9 2 1 WSW 24 484 SSW 13 5170 P 11/21-01 22 0 0 21 74 S 9 9 2 1 WSW 25 481 SSW 13 5109 P 11/21-02 22 0 0 20 74 S 8 8 2 1 WSW 25 479 SSW 13 5047 P 11/21-03 22 0 0 20 71 S 9 9 2 1 WSW 26 472 SSW 12 4935 P 11/21-04 22 0 0 19 70 S 9 9 2 1 WSW 28 466 SSW 12 4823 P 11/21-05 15 0 0 19 67 S 7 7 2 1 WSW 29 459 SSW 12 4711 P 11/21-06 15 0 0 19 67 S 7 7 2 1 WSW 31 404 SSW 13 4188 P 11/21-07 15 0 0 21 62 S 7 7 3 1 WSW 35 349 SSW 13 3665 P 11/21-08 15 0 0 21 65 S 7 7 3 1 W 37 294 SSW 13 3142 P 11/21-09 15 0 0 26 55 S 8 8 3 1 WSW 37 1630 SW 17 37024 P 11/21-10 15 0 0 34 42 SSW 9 9 3 1 WSW 37 2965 SW 23 70907 G 11/21-11 18 0 0 41 33 SSW 10 10 3 1 WSW 37 4301 WSW 28104789 V 11/21-12 18 0 0 46 28 SW 12 12 3 1 WSW 38 5143 WSW 30136828 V 11/21-13 18 0 0 48 26 SW 13 13 3 1 WSW 39 5984 WSW 32168867 E 11/21-14 18 0 0 47 27 SW 13 13 3 1 WSW 40 6825 WSW 33200907 E 11/21-15 18 0 0 45 30 SW 13 13 3 1 WSW 41 5833 WSW 32167988 E 11/21-16 18 0 0 41 34 SW 12 12 3 1 WSW 43 4841 WSW 32135070 V 11/21-17 22 0 0 37 40 SW 10 10 3 1 WSW 44 3848 WSW 31102151 V 11/21-18 22 0 0 34 46 SW 9 9 3 1 W 45 2973 WSW 28 75220 G 11/21-19 22 0 0 32 51 SSW 9 9 2 1 W 46 2098 WSW 23 48290 F 11/21-20 22 0 0 31 53 SSW 9 9 2 1 W 47 1223 SW 20 21359 P 11/21-21 22 0 0 29 58 SW 10 10 2 1 W 48 995 SW 20 17077 P 11/21-22 22 0 0 28 61 SW 10 10 2 1 W 49 767 WSW 18 12795 P 11/21-23 20 0 0 27 63 SW 12 12 2 1 W 52 539 WSW 18 8513 P 11/22-00 20 0 0 27 62 WSW 12 18 2 1 W 53 574 WSW 18 8938 P 11/22-01 20 0 0 26 64 WSW 10 17 2 1 W 54 610 WSW 17 9364 P 11/22-02 20 0 0 26 63 WSW 10 16 2 1 W 55 645 W 17 9789 P 11/22-03 20 0 0 25 64 W 10 17 2 1 W 55 677 W 18 10542 P 11/22-04 20 0 0 25 63 W 12 18 2 1 W 55 708 W 18 11295 P 11/22-05 22 0 0 24 65 W 12 18 2 1 W 54 740 W 18 12048 P 11/22-06 22 0 0 23 68 W 12 17 2 1 W 54 1011 W 18 15469 P 11/22-07 22 0 0 22 73 W 10 17 3 1 W 55 1281 W 17 18890 P 11/22-08 22 0 0 22 74 W 10 16 3 1 W 54 1552 W 16 22312 P 11/22-09 22 0 0 25 67 W 12 18 3 1 W 52 2500 W 22 54862 F 11/22-10 22 0 0 28 60 W 13 21 2 1 W 49 3447 W 26 87413 G 11/22-11 26 0 0 32 51 W 14 22 2 1 W 47 4395 W 31119964 V 11/22-12 26 0 0 34 47 W 14 23 2 1 W 48 4587 W 30118031 V 11/22-13 26 0 0 35 44 W 14 23 2 1 WNW 52 4778 W 28116099 V 11/22-14 26 0 0 34 45 W 14 22 2 1 WNW 53 4970 W 26114166 V 11/22-15 26 0 0 32 48 W 13 21 3 1 WNW 53 4359 W 23 90600 G 11/22-16 26 0 0 29 54 W 12 17 3 1 WNW 52 3748 W 20 67035 G 11/22-17 19 0 0 26 60 W 9 15 4 1 WNW 51 3137 W 16 43469 F 11/22-18 19 0 0 25 62 W 8 8 4 1 WNW 49 2747 W 14 34206 P 11/22-19 19 0 0 24 64 W 6 6 3 1 WNW 47 2357 WSW 12 24944 P 11/22-20 19 0 0 23 65 W 5 5 3 1 WNW 46 1967 SW 9 15681 P 11/22-21 19 0 0 23 63 W 3 3 3 1 WNW 44 1655 SW 8 12317 P 11/22-22 19 0 0 22 64 W 3 3 3 1 WNW 43 1343 WSW 7 8952 P 11/22-23 13 0 0 22 62 W 3 3 3 1 WNW 41 1031 WSW 6 5588 P 11/23-00 13 0 0 21 63 NW 2 2 3 1 WNW 40 913 SW 5 4075 P 11/23-01 13 0 0 21 61 CALM 1 3 1 WNW 39 795 SW 3 2562 P 11/23-02 13 0 0 20 62 CALM 1 3 1 WNW 37 677 SSW 2 1049 P 11/23-03 13 0 0 19 62 CALM 1 3 1 WNW 35 522 SW 2 941 P 11/23-04 13 0 0 18 63 CALM 1 3 1 WNW 32 367 WSW 3 833 P 11/23-05 12 0 0 18 62 WSW 2 2 3 1 WNW 30 212 WSW 3 725 P KEY: FORECAST - MONTH/DAY-HOUR OF FORECAST VALID AT - /24-HOUR CLOCK LOCAL TIME/ SC - SKY COVER /PERCENT/ PP - PROBABILITY OF PRECIPITATION 0.01 INCH /PERCENT/ WR - PROBABILITY OF WETTING RAIN 0.10 INCH /PERCENT/ AT - TEMPERATURE /DEGREES F/ RH - RELATIVE HUMIDITY /PERCENT/ 20-FT WIND - 20-FOOT WIND /MPH/ GST - 20-FOOT WIND GUST /MPH/ HI - HAINES INDEX LAL - LIGHTNING ACTIVITY LEVEL 10KFT WIND - 10000 FEET ABOVE GROUND LEVEL FREE-AIR WINDS /MPH/ MIXG HGT - MIXING HEIGHT /FEET ABOVE GROUND LEVEL/ TRANS 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...MEIER REQUESTED BY...CASEY CHEESBROUGH TYPE OF REQUEST...PRESCRIBED .TAG 20121120.GREEN.01/BOU