FNUS75 KBOU 111143 FWSBOU FNUS75 KBOU 111140 FWSBOU SPOT FORECAST FOR GORE LAKES PILE BURNING...USFS NATIONAL WEATHER SERVICE DENVER/BOULDER CO 438 AM MST TUE DEC 11 2012 FORECAST IS BASED ON IGNITION TIME OF 1030 MST ON DECEMBER 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A RIDGE OF HIGH PRESSURE WILL BUILD IN FROM THE WEST TODAY. AS A RESULT...THE FLOW ALOFT WILL TRANSITION FROM NORTHERLY WEST/NORTHWESTERLY THIS AFTERNOON. THERE WILL BE A CHANCE OF LIGHT SNOW THIS MORNING...BUT IT WILL DIMINISH IN THE AFTERNOON. PARTIAL CLEARING WILL ALLOW FOR STRONG SURFACE BASED INVERSIONS TO DEVELOP THIS EVENING. IT WILL BE WARMER ON WEDNESDAY WITH THE FLOW ALOFT BECOMING MORE SOUTHWESTERLY. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100. MAX TEMPERATURE.....AROUND 22. MIN HUMIDITY........55%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH UNTIL 0800...THEN SOUTHWEST 8-10 MPH WITH GUSTS TO 20 MPH. MIXING HEIGHT.......1900-2900 FT AGL UNTIL 1100...THEN 3200-4200 FT AGL. TRANSPORT WINDS.....WEST 10-20 MPH. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN FAIR UNTIL 1100...THEN GOOD UNTIL 1600...THEN FAIR. HAINES INDEX........2 VERY LOW CWR.................10 PERCENT. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(30-40%). MIN TEMPERATURE.....AROUND 7 ABOVE. MAX HUMIDITY........82%. WIND (20 FT)........SOUTHWEST WINDS 6-12 MPH UNTIL 2300...THEN DOWNSLOPE/DOWNVALLEY 2-8 MPH. MIXING HEIGHT.......1100-2100 FT AGL UNTIL 2200... THEN BELOW 1000 FT AGL. TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH. SMOKE DISPERSAL.....POOR. HAINES INDEX........2 VERY LOW. CWR.................0 PERCENT. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY UNTIL 1100...THEN PARTLY CLOUDY(30-40%). MAX TEMPERATURE.....AROUND 30. MIN HUMIDITY........44%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH UNTIL 1100...THEN SOUTHWEST 9-15 MPH WITH GUSTS TO 25 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900...THEN 2400-3400 FT AGL. TRANSPORT WINDS.....SOUTHWEST 15-20 MPH UNTIL 1100...THEN 25-35 MPH. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN FAIR UNTIL 1100...THEN GOOD UNTIL 1600...THEN FAIR. HAINES INDEX........3 VERY LOW. CWR.................0 PERCENT. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 9-15 MPH. .FRIDAY...MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14. HIGHS IN THE UPPER 20S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .SATURDAY...MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND 7. HIGHS IN THE LOWER 20S. .MONDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND 10. HIGHS IN THE LOWER 20S. FIRE WEATHER TABLE FOR GORE LAKES PILE BURNING. +++ 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 WR TF RH 20FT G H L MIXG TRAN VENTL AJTV VALID AT % % % F % WIND S I A HGT WIND RATE RATNG MPH T L AGL MPH KT-FT 12/11-04 93 55 30 6 84 W 6 6 1798 W 18 28280 P 12/11-05 79 29 8 5 87 W 7 7 1802 W 17 27687 P 12/11-06 79 29 8 5 89 W 8 8 1648 W 15 22717 P 12/11-07 79 29 8 4 96 W 8 14 1493 W 13 17747 P 12/11-08 79 29 8 5 96 SW 9 15 1339 W 12 12777 P 12/11-09 79 29 8 8 86 SW 9 15 2374 W 14 34279 P 12/11-10 79 29 8 13 71 SW 10 16 3409 W 17 55780 12/11-11 66 19 4 17 61 SW 10 16 4443 W 20 77282 G 12/11-12 66 19 4 20 57 SW 12 17 4459 W 21 78271 G 12/11-13 66 19 4 22 55 SW 12 18 4475 W 21 79261 G 12/11-14 66 19 4 22 57 SW 12 18 4491 W 21 80251 G 12/11-15 66 19 4 20 62 SW 10 17 3714 W 20 63451 G 12/11-16 66 19 4 18 66 SW 9 15 2937 SW 17 46652 12/11-17 52 4 1 15 73 SW 8 13 2159 SW 16 29853 P 12/11-18 52 4 1 14 75 SW 8 13 1811 SW 15 24587 P 12/11-19 52 4 1 13 76 SW 9 14 1462 SW 15 19322 P 12/11-20 52 4 1 12 76 SW 9 15 1113 SW 15 14056 P 12/11-21 52 4 1 11 77 SW 9 14 970 SW 14 11982 P 12/11-22 52 4 1 10 79 SW 8 14 828 SW 14 9908 P 12/11-23 36 0 0 9 80 SW 8 13 686 SW 13 7834 P 12/12-00 36 0 0 8 81 SW 8 13 604 SW 13 6845 P 12/12-01 36 0 0 7 82 SW 8 13 522 SW 13 5855 P 12/12-02 36 0 0 7 80 SW 8 13 441 SW 13 4866 P 12/12-03 36 0 0 7 77 SW 8 13 431 SW 13 4761 P 12/12-04 36 0 0 7 76 SW 8 13 420 SW 13 4656 P 12/12-05 28 0 0 7 76 SW 8 13 410 SW 13 4551 P 12/12-06 28 0 0 7 79 SW 8 13 438 SW 13 4857 P 12/12-07 28 0 0 8 79 SW 8 13 466 SW 13 5164 P 12/12-08 28 0 0 10 76 SW 8 13 494 SW 13 5471 P 12/12-09 28 0 0 15 67 SW 7 14 1316 SW 17 25320 P 12/12-10 28 0 0 20 56 S 7 15 2137 SW 21 45169 12/12-11 37 0 0 26 48 S 7 16 2959 SW 25 65018 G 12/12-12 37 0 0 29 44 S 10 20 3233 SW 29 80802 G 12/12-13 37 0 0 30 46 SW 14 23 3507 SW 31 96585 G 12/12-14 37 0 0 30 46 SW 16 25 3780 SW 35 112369 V 12/12-15 37 0 0 28 48 SW 16 25 3012 SW 31 85920 G 12/12-16 37 0 0 25 52 SW 15 23 2244 SW 29 59472 12/12-17 48 0 0 23 54 SW 14 22 1477 SW 25 33024 P 12/12-18 48 0 0 21 56 SW 14 23 1200 SW 23 25599 P 12/12-19 48 0 0 19 59 SW 14 24 924 SW 22 18173 P 12/12-20 48 0 0 18 59 SW 15 24 647 SW 20 10747 P 12/12-21 48 0 0 17 58 SW 14 22 579 SW 18 9294 P 12/12-22 48 0 0 16 61 SW 13 20 511 SW 17 7840 P 12/12-23 38 0 0 15 61 SW 12 18 442 SW 16 6387 P 12/13-00 38 0 0 14 61 SW 12 18 420 SW 16 5961 P 12/13-01 38 0 0 14 61 S 13 20 397 SW 16 5535 P 12/13-02 38 0 0 13 61 S 13 21 374 SW 16 5110 P 12/13-03 38 0 0 13 58 S 12 18 371 SW 15 4971 P 12/13-04 38 0 0 13 58 S 10 17 368 SW 15 4833 P 12/13-05 44 0 0 12 60 S 10 16 366 SW 15 4695 P 12/13-06 44 0 0 12 63 S 12 18 385 SW 16 5299 P 12/13-07 44 0 0 12 66 S 13 21 405 SW 17 5903 P 12/13-08 44 0 0 14 67 S 14 22 424 SW 17 6508 P 12/13-09 44 0 0 18 61 SW 14 22 1831 SW 23 48535 12/13-10 44 0 0 23 54 SW 13 21 3237 SW 28 90561 G 12/13-11 64 0 0 28 46 SW 13 21 4644 SW 33 132588 V 12/13-12 64 0 0 31 43 SW 14 23 5256 SW 33 155887 E 12/13-13 64 0 0 32 41 SW 16 25 5867 SW 35 179186 E 12/13-14 64 0 0 32 41 SW 16 25 6479 SW 36 202485 E 12/13-15 64 0 0 30 44 SW 14 23 5126 SW 30 148619 V 12/13-16 64 0 0 28 50 SW 12 17 3772 SW 25 94753 G 12/13-17 71 2 0 25 57 SW 8 13 2419 SW 20 40887 12/13-18 71 2 0 23 62 SW 7 7 12/13-19 71 2 0 21 65 SW 6 6 12/13-20 71 2 0 20 64 S 5 5 12/13-21 71 2 0 19 64 S 5 5 12/13-22 71 2 0 19 64 S 5 5 12/13-23 60 5 1 18 64 S 5 5 12/14-00 60 5 1 17 66 S 5 5 12/14-01 60 5 1 16 68 S 5 5 12/14-02 60 5 1 15 70 S 5 5 12/14-03 60 5 1 15 70 S 3 5 12/14-04 60 5 1 15 71 S 3 5 12/14-05 58 17 3 15 73 S 3 5 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...COOPER REQUESTED BY...LANCE BROYLES TYPE OF REQUEST...PRESCRIBED .TAG 20121211.GOREL.01/BOU