FNUS75 KBOU 041951 FWSBOU SPOT FORECAST FOR ALBERTA FALLS SAR...NPS NATIONAL WEATHER SERVICE DENVER CO 150 PM MDT WED APR 4 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...CLOUDS SHOULD BE ABOVE MOUNTAINTOP LEVEL THIS AFTERNOON WITH LIGHT WINDS. CLEARING SKIES TONIGHT WITH RELATIVELY MILD TEMPERATURES...THEN DRY AND WARMER WITH SOUTHWEST BREEZES ON THURSDAY AFTERNOON. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .REST OF TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....51-55. MIN HUMIDITY........31-35%. 20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH. MOUNTAINTOP WINDS WEST 8-18 MPH. TRANSPORT WINDS.....WEST 12-16 MPH. MIXING HEIGHT.......5800-6600 FT AGL. SMOKE DISPERSAL.....GOOD. HAINES INDEX........3 VERY LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....29-33. MAX HUMIDITY........50-60%. 20-FOOT WINDS.......WEST WINDS 7-13 MPH. TRANSPORT WINDS.....WEST 12-16 MPH. MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2000. BELOW 1000 FT AGL AFTER 0200. SMOKE DISPERSAL.....FAIR UNTIL 2400...THEN POOR. HAINES INDEX........4 LOW. .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200...THEN PARTLY CLOUDY(40-50%). MAX TEMPERATURE.....58-62. MIN HUMIDITY........15-20%. 20-FOOT WINDS.......SOUTHWEST WINDS 7-13 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 16-24 MPH UNTIL 1200...THEN 28-32 MPH. MIXING HEIGHT.......RISING TO 11 THOUSAND FEET AGL BY 1400. SMOKE DISPERSAL.....POOR UNTIL 0900...THEN GOOD UNTIL 1100... THEN EXCELLENT. HAINES INDEX........4 LOW. FIRE WEATHER TABLE FOR ALBERTA FALLSSAR. +++ 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 04/04-13 29 0 0 49 40 SW 5 5 2 1 NW14 5795 W10 54598 F 04/04-14 29 0 0 51 37 SW 5 5 3 1 NW16 6175 W13 71210 G 04/04-15 29 0 0 53 34 W 6 6 3 1 NW18 6555 W15 87821 G 04/04-16 29 0 0 53 34 W 6 6 3 1 NW21 6380 W15 84553 G 04/04-17 29 0 0 53 33 W 7 7 2 1 NW24 6205 W15 81285 G 04/04-18 13 0 0 50 35 W 7 7 2 1 NW26 6030 W15 78017 G 04/04-19 13 0 0 47 40 W 7 7 2 1 NW26 4911 W15 62913 G 04/04-20 13 0 0 42 47 W 7 7 2 1 W26 3792 W14 47808 F 04/04-21 13 0 0 39 51 W 7 7 2 1 W26 2673 W14 32704 P 04/04-22 13 0 0 37 52 W 8 8 3 1 W26 2201 W14 26807 P 04/04-23 13 0 0 37 52 W 8 14 3 1 W28 1728 W14 20911 P 04/05-00 3 0 0 36 53 W 9 15 4 1 W26 1255 W14 15014 P 04/05-01 3 0 0 36 53 W10 16 4 1 W24 1072 W15 13229 P 04/05-02 3 0 0 35 55 W10 16 4 1 W22 889 W15 11443 P 04/05-03 3 0 0 33 56 W10 16 4 1 W18 706 W16 9657 P 04/05-04 3 0 0 33 56 W10 16 4 1 SW16 590 W14 7584 P 04/05-05 3 0 0 32 55 W 9 14 4 1 SW14 474 W13 5510 P 04/05-06 3 0 0 31 55 W 8 13 4 1 SW14 358 W12 3437 P 04/05-07 3 0 0 32 53 W 7 7 4 1 SW16 1266 W14 20535 P 04/05-08 3 0 0 34 47 SW 7 7 4 1 SW20 2174 SW17 37633 P 04/05-09 13 0 0 38 39 SW 7 7 4 1 SW24 3082 SW21 54731 F 04/05-10 13 0 0 44 31 SW 9 14 3 1 SW29 5143 SW23 116293 V 04/05-11 13 0 0 50 25 SW10 17 3 1 SW35 7204 SW26 177856 E 04/05-12 45 0 0 55 20 S13 21 2 1 SW40 9265 SW30 239418 E 04/05-13 45 0 0 57 19 SW13 21 2 1 SW45 10781 SW30 287520 E 04/05-14 45 0 0 60 17 SW13 20 2 1 SW48 12298 SW31 335623 E 04/05-15 45 0 0 60 18 SW12 18 2 1 SW51 13815 SW32 383725 E 04/05-16 45 0 0 60 20 SW12 17 2 1 SW53 12741 SW32 358699 E 04/05-17 45 0 0 60 23 SW10 17 2 1 SW54 11668 SW33 333672 E 04/05-18 45 4 1 55 29 SW10 16 3 1 SW47 10964 SW36 341051 E 04/05-19 45 4 1 53 30 SW 9 16 3 1 SW47 9145 SW33 275554 E 04/05-20 45 4 1 49 32 SW 9 15 2 1 SW48 7326 SW32 210056 E 04/05-21 45 4 1 45 34 SW 9 15 2 1 SW49 5507 SW30 144559 V 04/05-22 45 4 1 42 38 SW10 16 2 1 SW48 5077 SW32 139130 V 04/05-23 45 4 1 40 42 SW12 18 2 1 SW48 4648 SW33 133702 V 04/06-00 29 4 1 39 45 SW13 21 2 1 SW49 4218 SW35 128273 V 04/06-01 29 4 1 38 48 SW14 23 2 1 SW55 3741 SW38 121371 V 04/06-02 29 4 1 37 49 SW16 25 2 1 SW61 3263 SW41 114470 V 04/06-03 29 4 1 36 49 SW17 28 2 1 SW66 2786 SW45 107568 V 04/06-04 29 4 1 36 49 SW20 31 3 1 SW68 3189 SW46 127804 V 04/06-05 29 4 1 36 48 SW21 33 3 1 SW68 3593 SW47 148040 V 04/06-06 31 6 1 36 45 W22 35 4 1 SW66 3997 SW48 168276 E 04/06-07 31 6 1 37 43 SW21 32 4 1 SW60 4413 SW52 198934 E 04/06-08 31 6 1 39 39 SW18 29 4 1 SW53 4829 SW54 229591 E 04/06-09 31 6 1 42 33 SW16 25 4 1 SW47 5245 SW58 260248 E 04/06-10 31 6 1 45 28 SW16 26 4 1 SW46 5687 SW58 285151 E 04/06-11 31 6 1 49 24 SW18 29 4 1 SW46 6129 SW59 310054 E 04/06-12 46 6 1 51 22 SW20 31 4 1 SW51 6571 SW59 334957 E 04/06-13 46 6 1 53 19 SW21 33 4 1 SW58 7780 SW60 405139 E 04/06-14 46 6 1 55 17 W22 35 4 1 SW66 8989 W61 475321 E 04/06-15 46 6 1 55 16 W22 35 4 1 SW73 10198 W61 545504 E 04/06-16 46 6 1 55 16 W22 36 4 1 W74 9416 W60 488497 E 04/06-17 46 6 1 53 17 W22 36 4 1 W71 8635 W58 431491 E 04/06-18 31 5 1 50 19 W22 35 4 1 W69 7853 W55 374484 E 04/06-19 31 5 1 48 21 W21 33 4 1 W66 6865 W52 313743 E 04/06-20 31 5 1 43 25 W20 32 4 1 W63 5877 W48 253001 E 04/06-21 31 5 1 39 30 W18 30 4 1 W60 4890 W45 192260 E 04/06-22 31 5 1 35 33 W17 26 4 1 W56 3985 W40 147326 V 04/06-23 31 5 1 33 34 W15 24 4 1 W54 3080 W36 102392 V 04/07-00 21 5 1 32 35 W14 22 4 1 SW53 2175 W30 57458 F 04/07-01 21 5 1 30 38 W14 22 4 1 SW51 1777 W26 44068 F 04/07-02 21 5 1 29 42 W14 22 4 1 SW49 1380 SW24 30677 P 04/07-03 21 5 1 28 43 W14 22 4 1 SW49 982 SW21 17287 P 04/07-04 21 5 1 28 42 W14 22 4 1 SW51 912 SW18 15172 P 04/07-05 21 5 1 28 39 W13 21 3 1 SW52 842 SW17 13057 P 04/07-06 20 4 1 28 36 W13 21 3 1 SW54 772 SW16 10943 P 04/07-07 20 4 1 29 35 W13 21 1 04/07-08 20 4 1 31 33 W13 21 1 04/07-09 20 4 1 34 30 W13 21 1 04/07-10 20 4 1 38 25 W13 20 1 04/07-11 20 4 1 42 21 W12 18 1 04/07-12 19 4 1 45 19 W12 18 1 04/07-13 19 4 1 47 17 W12 18 1 04/07-14 19 4 1 48 16 W12 18 1 04/07-15 19 4 1 49 16 W12 18 1 04/07-16 19 4 1 49 16 W12 18 1 04/07-17 19 4 1 48 17 W12 17 1 04/07-18 17 4 1 46 19 W10 16 1 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 $$ FORECASTER...GIMMESTAD REQUESTED BY...TIM PHILLIPS REASON FOR REQUEST...SAR .TAG 20120404.ALBER.01/BOU