FNUS75 KBOU 101225 FWSBOU SPOT FORECAST FOR NIWOT DITCH AG RX...BOULDER COUNTY SHERIFFS OFFICE NATIONAL WEATHER SERVICE DENVER CO 625 AM MDT SUN APR 10 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A STORM SYSTEM OVER COLORADO WILL MOVE EASTWARD BY AFTERNOON WITH A CHANCE OF RAIN SHOWERS REDEVELOPING AFTER 1200. IN ADDITION GUSTY NORTHWEST WINDS OF 15 TO 25 MPH WILL DEVELOP BY 1200 AND CONTINUE THROUGH THE AFTERNOON. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AFTER 1200. MAX TEMPERATURE.....52. MIN HUMIDITY........25%. 20-FOOT WINDS.......NORTHWEST WINDS 14-24 MPH. TRANSPORT WINDS.....NORTHWEST 16-24 MPH. MIXING HEIGHT.......2200-3200 FT AGL UNTIL 0900. 8800-9800 FT AGL AFTER 1400. SMOKE DISPERSAL.....POOR UNTIL 0900...FAIR UNTIL 1100...THEN GOOD. HAINES INDEX........3 VERY LOW. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(30-40%). MIN TEMPERATURE.....31. MAX HUMIDITY........57%. 20-FOOT WINDS.......WEST WINDS 9-15 MPH WITH GUSTS TO 25 MPH. TRANSPORT WINDS.....NORTHWEST 13-24 MPH UNTIL 2400...THEN WEST AROUND 8 MPH. MIXING HEIGHT.......7400 FT AGL UNTIL 1900. BELOW 1000 FT AGL AFTER 2100. SMOKE DISPERSAL.....EXCELLENT UNTIL 1900. POOR AFTER 2100. HAINES INDEX........3 VERY LOW. .MONDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....64. MIN HUMIDITY........20%. 20-FOOT WINDS.......SOUTH WINDS 6-7 MPH. TRANSPORT WINDS.....WEST 4-12 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700. 6800-7800 FT AGL AFTER 1200. SMOKE DISPERSAL.....POOR UNTIL 1200...THEN FAIR UNTIL 1400...THEN GOOD UNTIL 1700...THEN FAIR. HAINES INDEX........2 VERY LOW. .FORECAST DAYS 3 THROUGH 5... .TUESDAY...PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER 1800. LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 7 MPH. .WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS UNTIL 1800...THEN SLIGHT CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 6 MPH. .THURSDAY...PARTLY CLOUDY. SLIGHT CHANCE OF RAIN UNTIL 1800. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 9 MPH WITH GUSTS TO 25 MPH. FIRE WEATHER TABLE FOR NIWOT DITCH AG RX. +++ 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 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 04/10-06 81 40 35 87 W 6 6 2 1 E 9 1487 W 16 20710 P 04/10-07 81 40 37 75 W 7 1 2634 NW 17 42524 F 04/10-08 81 40 40 61 W 8 1 3781 NW 18 64337 G 04/10-09 81 40 43 48 W 10 16 2 1 W 7 4928 NW 20 86151 G 04/10-10 81 40 42 45 W 13 1 4950 NW 21 89304 G 04/10-11 81 40 45 36 NW 15 1 4971 NW 22 92457 G 04/10-12 81 40 48 31 NW 16 24 3 1 NW12 4993 NW 22 95609 G 04/10-13 81 40 50 28 NW 17 1 6821 NW 22 131875 V 04/10-14 81 40 51 28 NW 17 1 8649 NW 22 168140 E 04/10-15 58 40 52 28 NW 17 26 3 1 N17 10478 NW 23 204406 E 04/10-16 58 40 52 29 NW 17 1 9463 NW 24 192914 E 04/10-17 58 40 51 32 NW 16 1 8449 NW 25 181423 E 04/10-18 45 7 48 37 NW 15 23 3 1 NW20 7434 NW 26 169931 E 04/10-19 45 7 46 39 NW 13 1 5062 NW 22 114332 V 04/10-20 45 7 43 43 NW 9 1 2689 NW 16 58734 F 04/10-21 35 7 40 48 NW 7 7 3 1 NW21 316 NW 12 3135 P 04/10-22 35 7 37 51 NW 7 1 287 NW 10 2667 P 04/10-23 35 7 36 53 NW 7 1 258 NW 9 2199 P 04/11-00 25 0 35 53 W 7 7 3 1 NW15 229 W 9 1731 P 04/11-01 25 0 34 53 W 7 1 238 W 9 1822 P 04/11-02 25 0 33 53 W 6 1 248 W 9 1912 P 04/11-03 25 0 33 52 W 6 6 2 1 NW16 257 W 9 2003 P 04/11-04 25 0 32 53 W 6 1 294 W 9 2268 P 04/11-05 25 0 32 52 W 6 1 331 W 9 2533 P 04/11-06 14 0 33 54 SW 6 6 2 1 NW26 369 W 9 2797 P 04/11-07 14 0 33 57 W 6 1 904 W 8 5002 P 04/11-08 14 0 38 54 W 6 1 1439 W 7 7206 P 04/11-09 14 0 42 50 W 6 6 2 1 NW32 1974 W 6 9410 P 04/11-10 14 0 48 42 W 6 1 3831 W 6 21111 P 04/11-11 14 0 53 35 SW 6 1 5688 W 7 32813 P 04/11-12 5 0 56 29 S 6 6 2 1 NW26 7545 W 7 44514 F 04/11-13 5 0 59 25 S 6 1 7847 W 8 55647 F 04/11-14 5 0 61 22 S 6 1 8149 W 9 66781 G 04/11-15 5 0 62 20 S 6 6 2 1 NW24 8451 W 10 77915 G 04/11-16 5 0 62 20 S 6 1 7292 W 10 63872 G 04/11-17 5 0 61 20 S 7 1 6133 SW 9 49830 F 04/11-18 28 0 58 22 S 7 7 3 1 W24 4974 SW 8 35788 P 04/11-19 28 0 56 25 S 7 1 3394 SW 8 24283 P 04/11-20 28 0 52 30 SW 6 1 1814 SW 7 12778 P 04/11-21 28 0 47 37 SW 6 6 3 1 W22 233 SW 6 1272 P 04/11-22 28 0 44 44 SW 6 1 206 SW 6 1110 P 04/11-23 28 0 42 50 W 6 1 179 W 6 947 P 04/12-00 28 0 41 55 W 6 6 3 1 W23 152 W 6 785 P 04/12-01 28 0 40 61 W 6 1 145 W 6 712 P 04/12-02 28 0 38 65 W 6 1 138 W 6 640 P 04/12-03 28 0 38 69 W 6 6 3 1 W28 131 W 5 567 P 04/12-04 28 0 37 72 W 7 1 144 W 6 655 P 04/12-05 28 0 38 71 W 7 1 156 W 6 742 P 04/12-06 30 0 38 70 W 7 7 3 1 W33 168 W 6 830 P 04/12-07 30 0 39 67 NW 6 1 279 NW 5 1010 P 04/12-08 30 0 42 59 N 3 1 391 N 3 1190 P 04/12-09 30 0 46 49 NE 2 2 3 1 W37 502 NE 3 1371 P 04/12-10 30 0 51 39 NE 3 1 1848 NE 3 7118 P 04/12-11 30 0 56 33 E 7 1 3195 SE 5 12866 P 04/12-12 33 0 59 28 E 9 9 3 1 W39 4542 SE 5 18614 P 04/12-13 33 0 62 25 E 10 1 5371 SE 5 23009 P 04/12-14 33 0 64 22 E 10 1 6199 S 5 27404 P 04/12-15 33 0 65 21 E 10 10 3 1 SW29 7028 S 6 31798 P 04/12-16 33 0 65 21 E 10 1 6269 SE 5 27774 P 04/12-17 33 0 63 22 E 12 1 5511 E 5 23750 P 04/12-18 50 20 60 25 E 10 10 3 1 SW24 4752 E 5 19725 P 04/12-19 50 20 58 29 NE 8 1 3215 NE 5 13301 P 04/12-20 50 20 53 37 N 6 1 1678 N 5 6876 P 04/12-21 50 20 48 49 N 3 3 3 1 SW21 141 N 3 451 P 04/12-22 50 20 44 61 N 3 1 134 N 5 508 P 04/12-23 50 20 42 71 N 5 1 127 N 6 564 P 04/13-00 72 20 41 81 N 6 6 3 1 SW32 120 N 6 621 P 04/13-01 72 20 39 91 N 5 1 130 N 5 570 P 04/13-02 72 20 38 98 N 5 1 140 N 5 519 P 04/13-03 72 20 37 100 N 3 3 3 1 SW31 149 N 3 469 P 04/13-04 72 20 36 100 N 3 1 233 N 5 1231 P 04/13-05 72 20 37 100 N 5 1 317 N 7 1993 P 04/13-06 65 20 37 97 N 6 6 2 1 SW26 402 N 8 2756 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 $$ WFO BOULDER REQUESTED BY...JAY STALNACKER FMO REASON FOR REQUEST...PRESCRIBED .TAG 20110410.NIWOT.01/BOU