BMBB91 KEPZ 150036 STQEPZ A SPOT FORECAST REQUEST HAS JUST BEEN RECEIVED FOR A PRESCRIBED FIRE NAMED "Timberon Rx" PRIORITY: IMMEDIATE DATE: 1/15/09 TIME: 1100 PROJECT NAME: Timberon Rx PROJECT TYPE: PRESCRIBED REQUESTING AGENCY: BLM REQUESTING OFFICIAL: Ryan Whiteaker REQUEST REASON: IAMS FAX: EMERGENCY PHONE: (575) 987-2582 LOCATION: STATE: NM DLAT: 32.60333 DLON: 105.7 EXPOSURE: S,W,E FUEL TYPE: Grass/PJ SHELTERING: UNSHELTERED BOTTOM ELEVATION: 6400 TOP ELEVATION: 6800 SIZE (ACRES): 300 WEATHER CONDITIONS AT PROJECT OR FROM NEARBY STATIONS Burn Unit ELEV=6466 TIME=1000 WIND=S/SE 2-4 T=46 TW=34 RH=30 TD= Clear Burn Unit ELEV=6466 TIME=1100 WIND=W/SW light T=53 TW=39 RH=30 TD= Clear Burn Unit ELEV=6466 TIME=1300 WIND=Calm T=55 TW=41 RH=32 TD= Clear Burn Unit ELEV=6466 TIME=1400 WIND=S/SW T=53 TW=40 RH=34 TD= Clear ...REMARKS... Please calculate Ventilation. During burning today 1100 to 1300, we observed good ventilation, 2,000 ft AGL, and to the S/SE. Between 1300 and 1330, an inversion started to set in and dispersion decreased. We observed the same dispersion pattern on 1/13/2009 between 1330 and 1400. Will the predicted back door cold front assist us in improving ventilation Thank you ...WEATHER PARAMETERS REQUESTED... CLOUDS / WEATHER: 0,0,0 CHANCE OF WETTING RAIN: 0,0,0 TEMPERATURE: 0,0,1 RELATIVE HUMIDITY: 0,0,1 20 FOOT WIND: 0,0,1 SITE: EPZ OFILE: 20090115.TIMBE.01 TIMEZONE: MST7MDT