FNUS75 KBOU 282249 FWSBOU SPOT FORECAST FOR ROUND THE BEND FIRE...USFS NATIONAL WEATHER SERVICE DENVER CO 447 PM MDT SAT APR 28 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...EXPECT MOSTLY CLOUDY SKIES WITH A 10% CHANCE OF A RAIN OR SNOW SHOWER UNTIL 2400. WINDS WILL BE EAST AT 6-10 MPH WITH A FEW GUSTS TO 18 MPH POSSIBLE UNTIL 2100...THEN DOWNSLOPE/DOWNVALLEY 3-8 MPH. HUMIDITY WILL BE IN THE TEENS EARLY THIS EVENING AND THEN SLOWLY RISE OVERNIGHT WITH MAX READINGS IN THE 50-60% RANGE. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400...THEN PARTLY CLOUDY(50-60%). SLIGHT CHANCE OF SNOW SHOWERS UNTIL 2400. MIN TEMPERATURE.....32. MAX HUMIDITY........57%. 20-FOOT WINDS.......EAST WINDS 6-10 MPH WITH A FEW GUSTS TO 18 MPH UNTIL 2100...THEN DOWNSLOPE/DOWNVALLEY 2-8 MPH UNTIL 0300... THEN WEST AROUND 5 MPH. TRANSPORT WINDS.....SOUTHWEST 4-8 MPH. MIXING HEIGHT.......7400-8400 FT AGL UNTIL 2000. 1200-1600 FT AGL AFTER 2400. SMOKE DISPERSAL.....GOOD UNTIL 1900...THEN FAIR UNTIL 2000...THEN POOR. HAINES INDEX........3 VERY LOW. .SUNDAY... SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200. MAX TEMPERATURE.....54. MIN HUMIDITY........28%. 20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH UNTIL 0900...THEN UPSLOPE/UPVALLEY 4-10 MPH. TRANSPORT WINDS.....WEST 9-20 MPH. MIXING HEIGHT.......2200-3200 FT AGL UNTIL 0900. 9600-10600 FT AGL AFTER 1100. SMOKE DISPERSAL.....POOR UNTIL 0800...THEN FAIR UNTIL 0900...THEN GOOD UNTIL 1000...THEN VERY GOOD UNTIL 1200...THEN EXCELLENT UNTIL 1500...THEN VERY GOOD. HAINES INDEX........3 VERY LOW. .SUNDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....32. MAX HUMIDITY........55%. 20-FOOT WINDS.......EAST WINDS AROUND 5 MPH UNTIL 2100...THEN DOWNSLOPE/DOWNVALLEY 2-8 MPH UNTIL 2400...THEN WEST 6-11 MPH. TRANSPORT WINDS.....WEST 4-12 MPH. MIXING HEIGHT.......8400 FT AGL UNTIL 1900. BELOW 1000 FT AGL AFTER 2300. SMOKE DISPERSAL.....GOOD UNTIL 2000...THEN POOR. HAINES INDEX........4 LOW. .MONDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....60. MIN HUMIDITY........22%. 20-FOOT WINDS.......WEST WINDS 8-13 MPH. TRANSPORT WINDS.....WEST 13-24 MPH UNTIL 1200...THEN 24-28 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700. 9600-10600 FT AGL AFTER 1200. SMOKE DISPERSAL.....POOR UNTIL 0900...THEN FAIR UNTIL 1000...THEN GOOD UNTIL 1100...THEN VERY GOOD UNTIL 1200...THEN EXCELLENT. HAINES INDEX........5 MODERATE. FIRE WEATHER TABLE FOR ROUND THEBEND FIRE. +++ 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 AT 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 04/28-16 60 15 3 47 20 SW 7 7 3 1 W45 10582 SW16 150472 E 04/28-17 60 15 3 47 23 SE 6 6 3 1 W40 9521 SW13 109020 V 04/28-18 58 15 4 45 28 E 6 6 3 1 SW37 8460 SW 9 67569 G 04/28-19 58 15 4 44 34 E 5 5 3 1 SW37 7145 SW 7 49259 F 04/28-20 58 15 4 42 44 E 5 5 3 1 SW37 5831 SW 6 30948 P 04/28-21 55 15 4 39 54 E 3 3 3 1 SW37 4516 SW 3 12638 P 04/28-22 55 15 4 38 57 SE 2 2 3 1 SW36 3513 SW 3 9818 P 04/28-23 55 15 4 36 57 CALM 1 3 1 SW36 2510 W 3 6998 P 04/29-00 49 2 1 35 56 CALM 1 3 1 SW36 1507 W 3 4179 P 04/29-01 49 2 1 35 56 CALM 1 3 1 SW36 1401 W 3 3626 P 04/29-02 49 2 1 34 56 CALM 1 3 1 SW37 1295 SW 2 3073 P 04/29-03 49 2 1 33 56 W 2 2 3 1 SW38 1189 SW 2 2520 P 04/29-04 49 2 1 33 54 W 3 3 3 1 W38 1220 SW 3 3517 P 04/29-05 49 2 1 33 52 W 5 5 3 1 W38 1250 SW 5 4513 P 04/29-06 42 3 1 33 51 W 5 5 3 1 W38 1280 SW 5 5510 P 04/29-07 42 3 1 34 52 SW 3 3 3 1 W37 2510 SW 8 24624 P 04/29-08 42 3 1 37 48 SW 2 2 3 1 W36 3739 W12 43739 F 04/29-09 42 3 1 41 44 CALM 1 3 1 W36 4969 W15 62853 G 04/29-10 42 3 1 44 37 CALM 1 3 1 W36 6680 W17 104772 V 04/29-11 42 3 1 47 32 SW 2 2 3 1 W36 8391 W20 146691 V 04/29-12 50 10 2 50 29 SW 2 2 3 2 W36 10103 W22 188610 E 04/29-13 50 10 2 51 28 S 2 2 3 2 W36 10444 W20 172496 E 04/29-14 50 10 2 52 28 SE 2 2 3 2 W35 10785 W17 156383 E 04/29-15 50 10 2 53 29 E 2 2 3 2 W35 11126 W15 140269 V 04/29-16 50 10 2 53 28 E 2 2 3 2 W33 10191 W14 122891 V 04/29-17 50 10 2 52 28 NE 3 3 3 2 W33 9255 W13 105514 V 04/29-18 38 0 0 51 28 NE 5 5 3 1 W33 8319 W13 88136 G 04/29-19 38 0 0 49 33 E 3 3 3 1 W32 5949 W 9 60041 G 04/29-20 38 0 0 46 39 CALM 1 3 1 SW31 3580 W 7 31945 P 04/29-21 38 0 0 42 46 CALM 1 3 1 SW30 1210 W 3 3849 P 04/29-22 38 0 0 40 51 S 2 2 3 1 SW29 914 W 5 3042 P 04/29-23 38 0 0 38 54 SW 3 3 3 1 W29 619 W 5 2235 P 04/30-00 15 0 1 37 55 W 5 5 3 1 W29 323 W 5 1428 P 04/30-01 15 0 1 36 55 W 6 6 3 1 W29 282 W 7 1498 P 04/30-02 15 0 1 35 55 W 7 7 2 1 W29 241 W 8 1568 P 04/30-03 15 0 1 34 54 W 8 8 2 1 W30 201 W 9 1638 P 04/30-04 15 0 1 33 52 W 9 9 3 1 W31 196 W10 1795 P 04/30-05 15 0 1 33 50 W10 10 4 1 W32 191 W12 1953 P 04/30-06 15 0 0 33 48 W10 10 5 1 W31 187 W13 2111 P 04/30-07 15 0 0 35 48 W10 10 5 1 W26 980 W16 19235 P 04/30-08 15 0 0 39 43 W 9 9 5 1 W21 1774 W21 36359 P 04/30-09 15 0 0 43 38 W 9 9 5 1 W18 2568 W24 53483 F 04/30-10 15 0 0 48 31 W 9 9 4 1 W22 4547 W24 98448 G 04/30-11 15 0 0 51 26 W 9 9 3 1 W28 6526 W25 143412 V 04/30-12 25 0 0 54 23 W 9 9 2 1 W35 8505 W25 188377 E 04/30-13 25 0 0 56 22 W 9 9 2 1 W37 9435 W25 206526 E 04/30-14 25 0 0 58 22 W 9 9 3 1 W39 10365 W25 224674 E 04/30-15 25 0 0 58 22 W 9 9 3 1 W40 11295 W24 242823 E 04/30-16 25 0 0 59 22 W10 10 3 1 W41 10508 W25 231594 E 04/30-17 25 0 0 58 22 W12 12 3 1 W41 9721 W26 220365 E 04/30-18 31 0 0 56 23 W12 18 3 1 W41 8934 W26 209135 E 04/30-19 31 0 0 55 25 W10 10 3 1 W41 6082 W22 140540 V 04/30-20 31 0 0 52 28 SW 7 7 2 1 W41 3231 SW16 71945 G 04/30-21 31 0 0 48 33 SW 6 6 2 1 W40 379 SW10 3350 P 04/30-22 31 0 0 46 35 SW 6 6 2 1 W38 342 SW12 3329 P 04/30-23 31 0 0 44 36 SW 7 7 2 1 W35 305 SW13 3307 P 05/01-00 33 0 0 43 37 W 8 8 2 1 W31 268 SW14 3286 P 05/01-01 33 0 0 42 37 W 9 9 2 1 W29 255 W15 3205 P 05/01-02 33 0 0 40 39 W10 10 2 1 SW28 241 W15 3125 P 05/01-03 33 0 0 40 39 W10 10 2 1 SW29 228 W15 3044 P 05/01-04 33 0 0 39 48 W 9 9 2 1 SW33 238 W14 2849 P 05/01-05 33 0 0 39 52 W 8 8 2 1 SW39 247 W13 2653 P 05/01-06 56 0 0 39 40 W 7 7 2 1 W46 256 W12 2457 P 05/01-07 56 0 0 41 10 W 6 6 2 1 W52 952 W13 13275 P 05/01-08 56 0 0 43 2 SW 6 6 2 1 W56 1647 W15 24093 P 05/01-09 56 0 0 46 1 SW 6 6 2 1 W60 2343 W17 34911 P 05/01-10 56 0 0 49 2 SW 6 6 2 1 W60 3691 W21 74477 G 05/01-11 56 0 0 51 11 SW 6 6 2 1 W58 5040 W24 114043 V 05/01-12 56 10 2 53 29 SW 7 7 2 2 W54 6388 W28 153609 E 05/01-13 56 10 2 55 10 SW 8 8 2 2 W52 6924 W28 166632 E 05/01-14 56 10 2 55 2 SW 9 9 2 2 W51 7459 SW28 179654 E 05/01-15 56 10 2 56 0 W 9 9 2 2 W48 7994 SW28 192677 E 05/01-16 56 10 2 56 1 W 9 9 2 2 W48 7459 SW26 170000 E 05/01-17 56 10 2 55 8 W 8 8 3 2 W49 6923 SW24 147323 V 05/01-18 53 10 2 53 37 W 8 8 3 2 W51 6387 SW23 124647 V KEY: FORECAST - MONTH/DAY-HOUR OF FORECAST /24-HOUR CLOCK LOCAL TIME/ VALID AT SC - SKY COVER /PERCENT/ PP - PROBABILITY OF PRECIPITATION 0.01 INCH /PERCENT/ WR - PROBABILITY OF WETTING RAIN 0.1 INCH /PERCENT/ AT - 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...DISPATCH REASON FOR REQUEST...WILDFIRE .TAG 20120428.ROUND.05/BOU