FNUS72 KMFL 310050 FWSMFL SPOT FORECAST FOR PRESRIBED BURN BURN...LT. SAPP NATIONAL WEATHER SERVICE MIAMI FL 850 PM EDT THU JUL 30 2009 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE DISCUSSION...THE WINDS WILL BE LIGHT AND VARIABLE TONIGHT OVER THE BURN AREA ALONG WITH SKIES BECOMING CLEAR AFTER MIDNIGHT. THIS WILL USUALLY MEAN THAT SOME PATCHY FOG COULD DEVELOP OVER THE BURN AREA TOWARD SUNRISE. HOWEVER...AFRICAN DUST HAS WORKED INTO SOUTH FLORIDA THIS AFTERNOON AND WILL REMAIN OVER THE AREA TONIGHT. THIS WILL HELP TO KEEP FOG FROM FORMING LATE TONIGHT INTO EARLY FRIDAY MORNING. HOWEVER...THE VISIBILITIES COULD STILL FALL DOWN TO THE 3 TO 5 MILE RANGE LATE TONIGHT INTO EARLY FRIDAY MORNING OVER THE BURN AREA DUE TO THE AFRICAN DUST SETTING DOWN TO THE SURFACE FROM THE LOWER LEVELS OF THE ATMOSPHERE. FOR PLANNED IGNITION TIME OF 845 PM EDT EDT 07/30/09 ___________________________________________________________________ FORECAST FOR THURSDAY TIME(EDT) 9PM 12AM 3AM 6AM ___________________________________________________________________ SKY.................. PTCLDY PTCLDY MOCLR MOCLR WX................... HZ HZ HZ HZ CHANCE OF PRECIP (%). 10 10 10 10 TEMP (F)............. 82 78 76 74 DEW PT (F)........... 74 74 74 74 RH (%)............... 76 87 94 100 20 FT WIND (MPH)..... SE-1 E-0 E-0 E-0 MIXING HGT (FT, AGL). 1600 200 200 200 TRANSPORT WIND (MPH). SE-1 E-0 E-0 E-0 LAL.................. 2 1 1 1 LDSI................. 9 1 1 1 LVORI................ 8 9 10 10 ___________________________________________________________________ OUTLOOK FOR THURSDAY NIGHT TIME(EDT) 9AM NOON 3PM 6PM ___________________________________________________________________ SKY.................. MOCLR PTCLDY PTCLDY PTCLDY WX................... HZ HZ TSRA HZ TSRA HZ TSRA CHANCE OF PRECIP (%). 10 20 40 40 TEMP (F)............. 84 93 94 88 DEW PT (F)........... 73 73 72 73 RH (%)............... 71 52 49 61 20 FT WIND (MPH)..... E-3 E-5 E-6 E-6 LAL.................. 1 3 3 3 LDSI................. 21 46 70 46 LVORI................ 3 1 1 1 ___________________________________________________________________ OUTLOOK FOR FRIDAY AFTERNOON TIME(EDT) 9PM 12AM 3AM 6AM ___________________________________________________________________ SKY.................. PTCLDY PTCLDY PTCLDY PTCLDY WX................... TSRA NO WX NO WX NO WX CHANCE OF PRECIP (%). 20 20 20 20 TEMP (F)............. 82 78 76 75 DEW PT (F)........... 73 73 74 74 RH (%)............... 75 85 94 97 20 FT WIND (MPH)..... E-5 E-3 NE-2 E-3 MIXING HGT (FT, AGL). 2100 700 700 700 TRANSPORT WIND (MPH). E-8 E-5 NE-3 E-5 LAL.................. 2 1 1 1 LDSI................. 6 3 2 4 LVORI................ 3 5 7 7 NO WX = NO WEATHER MOCLR = MOSTLY CLEAR SHRA = SHOWERS PTCLDY = PARTLY CLOUDY TSRA = THUNDERSTORMS MOCLDY = MOSTLY CLOUDY CLR = CLEAR CLDY = CLOUDY HZ = HAZE $$ BAXTER