FNUS75 KBOU 091047 FWSBOU SPOT FORECAST FOR LAGERMAN RESERVOIR...COUNTY NATIONAL WEATHER SERVICE DENVER CO 447 AM MDT FRI APR 9 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A COLD FRONT WILL PUSH THROUGH THE AREA AROUND SUNRISE. WINDS WILL BE NORTHEAST BEHIND THE FRONT AND TURN EASTERLY LATER THIS MORNING AND SOUTH-SOUTHEAST BY THIS AFTERNOON. TEMPERATURES AND HUMIDITIES VALUES WILL BE SIMILAR TO YESTERDAY. ANOTHER PUSH FROM THE NORTH WILL OCCUR TONIGHT BRINGING SLIGHTLY COOLER TEMPERATURES FOR SATURDAY. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....62-66. MIN HUMIDITY........20-25%. WIND (20 FT)........NORTHEAST 4-10 MPH UNTIL 0900...THEN SOUTHEAST 8-14 MPH. TRANSPORT WINDS.....SOUTHEAST AROUND 12 MPH UNTIL 1200...THEN SOUTHWEST 12-20 MPH. MIXING HEIGHT.......6600-7600 FT AGL AFTER 1200. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR UNTIL 1200...THEN GOOD UNTIL 1400...THEN VERY GOOD UNTIL 1700...THEN GOOD. HAINES INDEX........4 LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....35-40. MAX HUMIDITY........60-70%. WIND (20 FT)........VARIABLE WINDS 2-8 MPH UNTIL 2400...THEN WEST 6-12 MPH. TRANSPORT WINDS.....WEST AROUND 12 MPH. MIXING HEIGHT.......6000 FT AGL UNTIL 1900. SMOKE DISPERSAL.....GOOD UNTIL 1900. POOR AFTER 2100. HAINES INDEX........4 LOW. .SATURDAY... SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1200...THEN MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200. MAX TEMPERATURE.....58-63. MIN HUMIDITY........29-35%. WIND (20 FT)........EAST 6-12 MPH. TRANSPORT WINDS.....LIGHT WINDS. MIXING HEIGHT.......3600-4600 FT AGL AFTER 0700. SMOKE DISPERSAL.....POOR. HAINES INDEX........4 LOW. EXPERIMENTAL FIRE WEATHER TABLE FOR LAGERMAN RESERVOIR. +++ 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 04/09-04 10 0 44 35 W 8 1 586 NW 10 4442 P 04/09-05 10 0 43 39 W 6 1 710 N 7 3741 P 04/09-06 18 0 41 43 NW 5 5 4 1 W10 833 N 5 3041 P 04/09-07 18 0 40 48 N 5 1 1515 NE 6 9557 P 04/09-08 18 0 44 45 E 6 1 2198 SE 7 16074 P 04/09-09 18 0 48 41 E 8 8 2 1 W17 2880 S 9 22590 P 04/09-10 18 0 52 37 E 9 1 3850 S 10 38729 P 04/09-11 18 0 55 34 SE 10 1 4819 S 13 54867 F 04/09-12 15 0 58 32 SE 12 12 2 1 SW23 5789 SW 14 71006 G 04/09-13 15 0 61 29 SE 12 1 6551 SW 15 89690 G 04/09-14 15 3 62 27 SE 12 1 7313 SW 17 108374 V 04/09-15 15 3 63 25 SE 12 12 2 1 SW32 8075 SW 18 127058 V 04/09-16 15 3 63 24 SE 10 1 7375 SW 17 110300 V 04/09-17 15 3 63 25 SE 9 1 6675 S 16 93542 G 04/09-18 23 0 60 27 SE 8 8 2 1 SW37 5975 S 15 76784 G 04/09-19 23 0 57 31 E 6 1 4120 SW 10 51377 F 04/09-20 23 0 53 36 N 3 1 2265 SW 6 25971 P 04/09-21 23 0 50 41 N 2 2 3 1 W31 410 CALM 565 P 04/09-22 23 0 48 45 NW 3 1 379 W 5 1321 P 04/09-23 23 0 46 49 NW 6 1 348 W 7 2078 P 04/10-00 35 0 45 51 W 8 8 4 1 W23 317 W 10 2835 P 04/10-01 35 0 44 54 W 9 1 266 W 10 2378 P 04/10-02 35 0 42 58 W 9 1 216 W 10 1920 P 04/10-03 35 0 40 63 W 8 8 4 1 W36 166 W 10 1463 P 04/10-04 35 0 41 61 NW 7 1 261 NW 8 1611 P 04/10-05 35 0 41 63 NW 5 1 356 N 7 1758 P 04/10-06 35 0 39 67 N 3 3 4 1 W33 606 N 6 2775 P 04/10-07 35 0 40 66 N 5 1 1209 N 5 3706 P 04/10-08 35 0 41 62 E 6 1 1812 N 3 4638 P 04/10-09 35 0 45 54 E 7 7 3 1 W29 2415 N 2 5569 P 04/10-10 35 0 49 47 E 8 1 2977 NW 3 10914 P 04/10-11 35 0 52 41 E 9 1 3538 SW 5 16259 P 04/10-12 66 16 55 38 E 9 9 3 3 SW24 4100 SW 6 21604 P 04/10-13 66 16 57 35 E 9 3 4323 SW 7 27164 P 04/10-14 66 16 58 33 E 9 3 4547 SW 8 32723 P 04/10-15 66 16 59 32 E 9 9 3 3 SW25 4770 SW 9 38283 P 04/10-16 66 16 59 32 E 9 3 4662 SW 8 33447 P 04/10-17 66 16 58 33 E 8 3 4554 S 7 28610 P 04/10-18 62 16 56 35 E 8 8 3 3 SW28 4446 S 6 23774 P 04/10-19 62 16 54 37 E 8 3 3059 S 7 16458 P 04/10-20 62 16 51 41 NE 7 3 1673 E 7 9143 P 04/10-21 45 5 48 46 NE 7 7 2 1 SW28 286 E 7 1827 P 04/10-22 45 5 46 50 NE 7 1 277 E 6 1451 P 04/10-23 45 5 44 52 N 6 1 268 NE 5 1075 P 04/11-00 27 0 43 54 N 6 6 2 1 SW26 260 NE 3 699 P 04/11-01 27 0 42 55 N 6 1 265 NE 3 696 P 04/11-02 27 0 41 57 N 6 1 269 N 3 692 P 04/11-03 27 0 41 57 N 6 6 2 1 W31 274 N 3 689 P 04/11-04 27 0 40 57 N 6 1 366 NW 2 626 P 04/11-05 27 0 41 56 N 6 1 457 CALM 562 P 04/11-06 3 0 41 55 NW 6 6 4 1 W33 549 CALM 499 P 04/11-07 3 0 41 54 NW 6 1 1062 W 3 4653 P 04/11-08 3 0 46 47 W 6 1 1576 SW 5 8806 P 04/11-09 3 0 51 40 W 6 6 4 1 W30 2090 SW 7 12960 P 04/11-10 3 0 57 34 W 6 1 3868 SW 9 35665 P 04/11-11 3 0 61 29 SW 7 1 5645 SW 10 58369 F 04/11-12 8 0 65 26 S 7 7 3 1 W22 7422 SW 13 81074 G 04/11-13 8 0 68 22 S 8 1 9646 SW 14 121498 V 04/11-14 8 0 70 19 S 8 1 11870 SW 15 161921 E 04/11-15 8 0 71 18 S 9 9 3 1 SW22 14095 SW 16 202344 E 04/11-16 8 0 71 17 S 10 1 11859 SW 15 159584 E 04/11-17 8 0 70 18 SE 10 1 9624 SW 13 116824 V 04/11-18 14 5 67 20 SE 10 16 3 1 W22 7389 SW 12 74064 G 04/11-19 14 5 65 22 S 9 1 5045 SW 10 50198 F 04/11-20 14 5 61 24 S 9 1 2701 SW 9 26333 P 04/11-21 14 5 56 29 S 8 8 5 1 W17 357 SW 8 2467 P 04/11-22 14 5 52 32 SW 8 1 303 SW 8 2046 P 04/11-23 14 5 50 34 W 9 1 249 W 7 1625 P 04/12-00 18 5 49 36 W 9 9 4 1 SW20 195 W 7 1204 P 04/12-01 18 5 47 38 W 8 1 198 W 7 1102 P 04/12-02 18 5 46 40 W 7 1 201 W 6 999 P 04/12-03 18 5 45 41 W 6 6 4 1 SW21 205 W 5 896 P 04/12-04 18 5 45 42 W 6 1 309 W 5 1084 P 04/12-05 18 5 45 42 W 6 1 412 W 3 1273 P 04/12-06 9 4 46 42 W 6 6 5 1 SW18 516 SW 3 1461 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 $$ FORECASTER...WFO BOULDER REQUESTED BY...BOULDER COUNTY SHERIFF S OFFICE REASON FOR REQUEST...PRESCRIBED .TAG 20100409.LAGER.01/BOU