FNUS75 KBOU 092350 FWSBOU SPOT FORECAST FOR EVERGREEN 6B...USFS NATIONAL WEATHER SERVICE DENVER CO 450 PM MST WED DEC 9 2009 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WEST TO NORTHWEST FLOW ALOFT WILL BE OVER THE AREA ON THURSDAY WITH SOME MID AND HIGH LEVEL CLOUDS. WITH GUSTY WEST WINDS EXPECTED DISPERSAL SHOULD REACH THE GOOD CATEGORY AFTER 1100. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2300...THEN PARTLY CLOUDY(50-60%). SLIGHT CHANCE OF SNOW UNTIL 2300. AREAS OF BLOWING SNOW AFTER 2300 UNTIL 0500. MIN TEMPERATURE.....-3. MAX HUMIDITY........88%. 20-FOOT WINDS.......VERY WINDY. WEST 26-40 MPH. GUSTS UP TO 55 MPH. TRANSPORT WINDS.....WEST 48-68 MPH UNTIL 2400...THEN 36-56 MPH. MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2300...THEN 400-1400 FT AGL. SMOKE DISPERSAL.....VERY GOOD UNTIL 2200. POOR AFTER 0200. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY(50-60%). MAX TEMPERATURE.....27. MIN HUMIDITY........25%. 20-FOOT WINDS.......BREEZY. WEST 18-28 MPH WITH GUSTS TO AROUND 40 MPH. TRANSPORT WINDS.....WEST 32-40 MPH. MIXING HEIGHT.......2600-3600 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN FAIR UNTIL 1100...THEN GOOD UNTIL 1300...THEN VERY GOOD. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .THURSDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY(35-45%). MIN TEMPERATURE.....6. MAX HUMIDITY........56%. 20-FOOT WINDS.......BREEZY. WEST 16-26 MPH WITH GUSTS TO AROUND 35 MPH. TRANSPORT WINDS.....WEST 29-40 MPH. MIXING HEIGHT.......400-1400 FT AGL. SMOKE DISPERSAL.....GOOD UNTIL 1900. POOR AFTER 2000. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FRIDAY... SKY/WEATHER.........PARTLY CLOUDY(30-40%). MAX TEMPERATURE.....36. MIN HUMIDITY........22%. 20-FOOT WINDS.......WEST 12-22 MPH. GUSTS UP TO 30 MPH IN THE MORNING THEN 25 MPH LATE IN THE AFTERNOON. TRANSPORT WINDS.....WEST 28-36 MPH. MIXING HEIGHT.......3200-4200 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN GOOD UNTIL 1200...THEN VERY GOOD UNTIL 1400...THEN EXCELLENT UNTIL 1500...THEN VERY GOOD UNTIL 1700...THEN GOOD. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 5... .SATURDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER 0600. LOWS AROUND 12. HIGHS IN THE MID 30S. WEST WINDS AROUND 12 MPH WITH GUSTS TO AROUND 20 MPH. .SUNDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL 1800. LOWS AROUND 16. HIGHS IN THE MID 30S. WEST WINDS AROUND 11 MPH WITH GUSTS TO AROUND 25 MPH. .MONDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER 0600 UNTIL 1800. LOWS AROUND 17. HIGHS IN THE LOWER 30S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .TUESDAY...PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR EVERGREEN 6B. +++ 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 12/09-16 40 20 14 38 W 22 1 3437 W 44 130478 V 12/09-17 64 10 11 37 W 23 37 2 1 W78 3152 W 44 120923 V 12/09-18 64 10 9 43 W 24 1 2987 W 48 124389 V 12/09-19 64 10 7 48 W 25 1 2822 W 53 127855 V 12/09-20 64 10 6 53 W 26 43 2 1 NW92 2657 W 56 131321 V 12/09-21 64 10 5 57 W 29 1 2211 W 60 113178 V 12/09-22 64 10 5 60 W 32 1 1765 W 63 95035 G 12/09-23 55 0 4 63 W 35 55 4 1 NW66 1320 W 67 76892 G 12/10-00 55 0 3 67 W 36 1 1120 W 61 61727 G 12/10-01 55 0 2 69 W 35 1 920 W 56 46562 F 12/10-02 55 0 1 71 W 33 44 4 1 NW78 720 W 51 31397 P 12/10-03 55 0 0 73 W 31 1 580 W 45 23883 P 12/10-04 55 0 0 75 W 29 1 440 W 39 16370 P 12/10-05 54 0 -1 86 W 26 43 3 1 NW79 301 W 33 8856 P 12/10-06 54 0 -2 88 W 26 1 278 W 32 7883 P 12/10-07 54 0 -1 85 W 25 1 256 W 31 6910 P 12/10-08 54 0 1 74 W 24 39 3 1 W81 234 W 29 5936 P 12/10-09 54 0 8 54 W 22 1 906 W 31 27336 P 12/10-10 54 0 14 40 W 20 1 1577 W 33 48736 F 12/10-11 54 0 20 32 W 18 30 3 1 W79 2249 W 36 70136 G 12/10-12 54 0 23 27 W 18 1 2808 W 38 94603 G 12/10-13 54 0 25 26 W 20 1 3367 W 40 119070 V 12/10-14 54 0 26 25 W 21 33 3 1 W84 3926 W 43 143538 V 12/10-15 54 0 25 26 W 20 1 3440 W 43 126345 V 12/10-16 54 0 24 27 W 18 1 2953 W 43 109153 V 12/10-17 42 0 20 32 W 17 28 2 1 W81 2467 W 43 91960 G 12/10-18 42 0 18 35 W 18 1 1996 W 41 72990 G 12/10-19 42 0 16 37 W 18 1 1526 W 40 54020 F 12/10-20 42 0 15 39 W 20 31 2 1 W73 1056 W 38 35050 P 12/10-21 42 0 15 39 W 21 1 923 W 38 30382 P 12/10-22 42 0 14 40 W 22 1 789 W 37 25714 P 12/10-23 42 0 13 40 W 22 35 3 1 W64 656 W 37 21046 P 12/11-00 42 0 12 41 W 23 1 515 W 35 15946 P 12/11-01 42 0 11 42 W 23 1 374 W 31 10846 P 12/11-02 42 0 11 43 W 23 37 3 1 NW63 233 W 29 5746 P 12/11-03 42 0 10 44 W 23 1 213 W 28 5171 P 12/11-04 42 0 9 45 W 22 1 194 W 28 4595 P 12/11-05 36 0 9 47 W 22 35 4 1 NW54 175 W 26 4019 P 12/11-06 36 0 8 51 W 21 1 200 W 26 4557 P 12/11-07 36 0 8 56 W 18 1 225 W 26 5096 P 12/11-08 36 0 10 55 W 17 28 3 1 NW49 249 W 26 5634 P 12/11-09 36 0 17 45 W 16 1 1136 W 30 34856 P 12/11-10 36 0 23 37 W 15 1 2024 W 33 64077 G 12/11-11 36 0 29 31 W 14 22 5 1 W47 2911 W 37 93299 G 12/11-12 36 0 33 27 W 13 1 3625 W 37 115545 V 12/11-13 36 0 34 24 W 13 1 4340 W 37 137790 V 12/11-14 36 0 35 23 W 13 13 4 1 W45 5054 W 37 160036 E 12/11-15 36 0 34 22 W 13 1 4339 W 35 132436 V 12/11-16 36 0 33 23 W 14 1 3624 W 32 104837 V 12/11-17 40 0 28 29 W 15 24 3 1 W45 2908 W 31 77238 G 12/11-18 40 0 25 34 W 14 1 2175 W 25 54824 F 12/11-19 40 0 23 40 W 14 1 1443 W 21 32410 P 12/11-20 40 0 22 46 W 14 22 3 1 W30 710 W 16 9996 P 12/11-21 40 0 21 54 W 14 1 558 W 16 7801 P 12/11-22 40 0 20 63 W 14 1 406 W 16 5607 P 12/11-23 40 0 19 72 W 14 22 3 1 W32 254 W 15 3412 P 12/12-00 40 0 18 77 W 14 1 222 W 15 2951 P 12/12-01 40 0 17 80 W 14 1 190 W 15 2489 P 12/12-02 40 0 16 82 W 14 22 2 1 W36 157 W 15 2028 P 12/12-03 40 0 15 84 W 14 1 148 W 15 1926 P 12/12-04 40 0 14 86 W 14 1 139 W 15 1824 P 12/12-05 61 10 13 89 W 14 22 3 1 W32 130 W 15 1723 P 12/12-06 61 10 12 93 W 14 1 136 W 15 1729 P 12/12-07 61 10 11 96 W 13 1 142 W 14 1736 P 12/12-08 61 10 13 90 W 13 13 3 1 W20 148 W 14 1742 P 12/12-09 61 10 19 71 W 12 1 527 W 16 9398 P 12/12-10 61 10 23 58 W 12 1 907 W 20 17054 P 12/12-11 61 10 28 47 W 10 10 3 1 W18 1286 W 22 24710 P 12/12-12 61 10 31 44 W 10 1 1918 W 23 39389 P 12/12-13 61 10 32 39 W 10 1 2550 W 24 54068 F 12/12-14 61 10 33 39 W 10 10 3 1 W12 3182 W 25 68747 G 12/12-15 61 10 32 42 W 12 1 2537 W 26 56986 F 12/12-16 61 10 31 38 W 12 1 1893 W 29 45225 F 12/12-17 67 16 27 47 W 12 12 3 1 W15 1249 W 31 33464 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 $$ WFO BOULDER REQUESTED BY...BILL ALAKAI REASON FOR REQUEST...PRESCRIBED .TAG 20091210.EVERG.01/BOU