FNUS75 KBOU 301047 FWSBOU SPOT FORECAST FOR ANRA PILES...USFS NATIONAL WEATHER SERVICE DENVER CO 445 AM MDT TUE MAR 30 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH LEVEL MOISTURE IN SOUTHWEST FLOW ALOFT WILL PRODUCE SOME CLOUDINESS BUT NO PRECIPITATION THROUGH TONIGHT. TRANSPORT WINDS WILL BE FROM THE SOUTHWEST TODAY THROUGH TONIGHT SO THAT SHOULD KEEP ANY SMOKE TO THE NORTH OF GRAND LAKE. SMOKE DISPERAL WILL BE POOR UNTIL 1000 THEN BECOME VERY GOOD BY 1200. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........PARTLY CLOUDY(50-60%). MAX TEMPERATURE.....54. MIN HUMIDITY........20%. WIND (20 FT)........BREEZY. SOUTHWEST 17-27 MPH WITH GUSTS TO AROUND 35 MPH. TRANSPORT WINDS.....SOUTHWEST 20-28 MPH UNTIL 1200...THEN 36-48 MPH. MIXING HEIGHT.......1400-2400 FT AGL UNTIL 1200...THEN 4800-5800 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1500. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(50-60%). MIN TEMPERATURE.....31. MAX HUMIDITY........55%. WIND (20 FT)........BREEZY. SOUTHWEST 16-26 MPH WITH GUSTS TO AROUND 40 MPH UNTIL 2400...THEN 12-16 MPH. TRANSPORT WINDS.....SOUTHWEST 36-48 MPH. MIXING HEIGHT.......4800-5800 FT AGL UNTIL 2200...THEN 2800-3800 FT AGL. SMOKE DISPERSAL.....EXCELLENT UNTIL 2200. GOOD AFTER 2400. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL 1200...THEN CHANCE OF SNOW. MAX TEMPERATURE.....51. MIN HUMIDITY........26%. WIND (20 FT)........SOUTHWEST 11-19 MPH. GUSTS UP TO 25 MPH EARLY IN THE MORNING. TRANSPORT WINDS.....SOUTHWEST 32-36 MPH UNTIL 1200...THEN 40-48 MPH. MIXING HEIGHT.......5200-6200 FT AGL. SMOKE DISPERSAL.....GOOD UNTIL 0900. EXCELLENT AFTER 1400. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 5... .THURSDAY...CLOUDY. CHANCE OF SNOW. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 12 MPH. .FRIDAY...MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1800...THEN SLIGHT CHANCE OF SNOW. LOWS AROUND 18. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 8 MPH. .SATURDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL 1800. LOWS IN THE LOWER 20S. HIGHS IN THE MID 40S. WEST WINDS AROUND 14 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR ANRA PILES. +++ 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 03/30-04 47 0 21 61 SW 12 1 163 SW 16 2276 P 03/30-05 47 0 22 60 W 13 1 163 SW 17 2384 P 03/30-06 53 0 22 59 W 13 13 2 1 W47 162 W 17 2491 P 03/30-07 53 0 23 59 W 13 1 300 W 18 5234 P 03/30-08 53 0 26 54 SW 13 1 438 SW 21 7977 P 03/30-09 53 0 31 46 SW 14 22 2 1 W62 576 SW 22 10720 P 03/30-10 53 0 36 38 SW 16 1 1748 SW 28 52549 F 03/30-11 53 0 41 32 SW 17 1 2920 SW 32 94378 G 03/30-12 53 0 45 28 SW 20 31 3 1 SW71 4092 SW 38 136207 V 03/30-13 53 0 48 25 SW 21 1 4731 SW 40 170662 E 03/30-14 53 0 50 22 SW 21 1 5370 SW 44 205116 E 03/30-15 53 0 52 20 SW 22 35 2 1 W89 6009 SW 46 239571 E 03/30-16 53 0 52 20 SW 23 1 5908 SW 46 237057 E 03/30-17 53 0 51 20 SW 25 1 5807 SW 46 234543 E 03/30-18 44 2 49 21 SW 25 40 2 1 W86 5706 SW 47 232029 E 03/30-19 44 2 47 24 SW 23 1 5338 SW 47 216853 E 03/30-20 44 2 44 28 SW 21 1 4971 SW 47 201676 E 03/30-21 54 2 40 34 SW 17 28 2 1 W78 4603 SW 47 186500 E 03/30-22 54 2 38 39 SW 15 1 4095 SW 44 158532 E 03/30-23 54 2 36 44 SW 13 1 3586 SW 41 130564 V 03/31-00 54 0 35 48 SW 12 12 2 1 W78 3077 SW 38 102595 V 03/31-01 54 0 34 52 SW 12 1 3027 SW 39 102350 V 03/31-02 54 0 33 54 SW 12 1 2978 SW 39 102106 V 03/31-03 54 0 33 55 SW 13 13 2 1 W89 2929 SW 40 101861 V 03/31-04 54 0 32 55 SW 14 1 2751 SW 38 92148 G 03/31-05 54 0 32 54 SW 14 1 2573 SW 37 82435 G 03/31-06 60 10 33 52 SW 15 24 2 1 W83 2395 SW 35 72722 G 03/31-07 60 10 33 54 SW 14 1 2898 SW 33 84562 G 03/31-08 60 10 35 55 SW 13 1 3401 SW 33 96402 G 03/31-09 60 10 37 52 SW 12 12 2 1 W85 3905 SW 32 108242 V 03/31-10 60 10 41 45 SW 13 1 4451 SW 35 135081 V 03/31-11 60 10 43 38 SW 12 1 4996 SW 37 161920 E 03/31-12 86 30 46 33 SW 13 13 2 1 SW62 5542 SW 39 188759 E 03/31-13 86 30 48 30 SW 13 1 5813 SW 41 210075 E 03/31-14 86 30 49 28 SW 14 1 6083 SW 44 231390 E 03/31-15 86 30 49 27 SW 15 15 2 1 SW56 6353 SW 46 252706 E 03/31-16 86 30 49 26 SW 16 1 6116 SW 44 232954 E 03/31-17 86 30 48 26 SW 16 1 5879 SW 41 213202 E 03/31-18 91 40 45 27 SW 17 17 2 1 SW83 5642 SW 39 193450 E 03/31-19 91 40 43 29 SW 15 1 5015 SW 37 164426 E 03/31-20 91 40 39 33 SW 14 1 4388 SW 35 135402 V 03/31-21 91 40 35 38 SW 13 13 2 1 SW79 3761 SW 32 106378 V 03/31-22 91 40 32 43 SW 12 1 2904 SW 29 78420 G 03/31-23 91 40 31 45 SW 12 1 2047 SW 25 50463 F 04/01-00 91 40 29 47 S 10 10 2 1 SW84 1190 SW 22 22506 P 04/01-01 91 40 28 49 S 12 1 1148 SW 23 22545 P 04/01-02 91 40 27 50 SW 13 1 1106 SW 23 22584 P 04/01-03 91 40 26 49 SW 13 13 2 1 SW87 1064 SW 24 22623 P 04/01-04 91 40 26 49 SW 13 1 1210 SW 24 24835 P 04/01-05 91 40 26 48 SW 12 1 1355 SW 23 27047 P 04/01-06 91 40 27 47 SW 12 12 2 1 SW83 1501 SW 22 29259 P 04/01-07 91 40 27 47 SW 10 1 2052 SW 23 42866 F 04/01-08 91 40 28 47 S 10 1 2602 SW 24 56473 F 04/01-09 91 40 30 44 S 9 9 2 1 SW85 3152 SW 25 70080 G 04/01-10 91 40 33 41 S 9 1 3982 SW 26 92970 G 04/01-11 91 40 36 38 S 9 1 4812 SW 28 115859 V 04/01-12 91 40 38 36 S 10 10 2 1 SW84 5642 SW 29 138748 V 04/01-13 91 40 39 34 SW 13 1 6117 SW 28 143144 V 04/01-14 91 40 40 32 SW 13 1 6592 SW 26 147540 V 04/01-15 91 40 41 31 SW 14 14 2 1 SW62 7068 SW 24 151936 E 04/01-16 91 40 41 31 SW 14 1 6887 SW 23 138921 V 04/01-17 91 40 39 31 SW 14 1 6707 SW 22 125905 V 04/01-18 91 50 37 44 SW 13 13 2 1 S40 6526 SW 20 112890 V 04/01-19 91 50 35 45 SW 13 1 6225 SW 22 116932 V 04/01-20 91 50 31 49 SW 13 1 5923 SW 24 120974 V 04/01-21 91 50 28 55 SW 14 14 2 1 S33 5622 SW 25 125017 V 04/01-22 91 50 25 59 SW 12 1 5542 SW 24 117953 V 04/01-23 91 50 23 62 SW 10 1 5462 SW 23 110890 V 04/02-00 91 50 22 63 W 9 9 2 1 SW40 5382 SW 22 103827 V 04/02-01 91 50 21 65 W 9 1 5358 SW 22 103799 V 04/02-02 91 50 20 65 W 9 1 5335 SW 22 103771 V 04/02-03 91 50 19 65 W 9 9 2 1 S28 5311 SW 23 103744 V 04/02-04 91 50 19 65 W 8 1 5333 W 21 93731 G 04/02-05 91 50 19 64 W 8 1 5355 W 18 83718 G 04/02-06 73 30 20 63 W 7 7 2 1 NW18 5377 W 16 73706 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 REQUESTED BY...PAUL MINTIER REASON FOR REQUEST...PRESCRIBED .TAG 20100330.ANRAP.01/BOU