FNUS72 KMFL 051512 FWSMFL SPOT FORECAST FOR COWBONE RX NATIONAL WEATHER SERVICE MIAMI FL 1012 AM EST THU FEB 5 2009 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. 000 FNUS72 KMFL 051509 FWSMFL SPOT FORECAST FOR COWBONE RX BURN...BIA NATIONAL WEATHER SERVICE MIAMI FL 1009 AM EST THU FEB 5 2009 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE DISCUSSION...A VERY DRY AIRMASS IS IN PLACE AFTER A STRONG COLD FRONTAL PASSAGE YESTERDAY WITH RELATIVE HUMIDITIES EXPECTED TO FALL BELOW 35 PERCENT FOR SEVERAL HOURS FROM LATE THIS MORNING INTO EARLY THIS EVENING. THIS ALSO DUE IN PART TO A NORTH TRANSPORT WIND OF NEAR 15 MPH. IN ADDITION, THIS AIRMASS IS ALSO QUITE COOL AND MIXING HEIGHTS WILL REMAIN LOW AT BELOW 2500 FEET THIS AFTERNOON AND DISPERSION VALUES EXPECTED TO CLIMB TO AROUND 40 BY MID AFTERNOON. HIGH PRESSURE TO THE NORTH WILL SHIFT INTO THE ATLANTIC TONIGHT AND FRIDAY WITH A MODIFYING AIRMASS. RELATIVE HUMIDITIES WILL RECOVER ALTHOUGH THEY STILL WILL DIP BELOW 40 PERCENT FOR A FEW HOURS IN THE AFTERNOON. FOR PLANNED IGNITION TIME OF 1020 AM EST 02/05/09 ...RED FLAG WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... ___________________________________________________________________ FORECAST FOR THURSDAY TIME(EST) 9AM NOON 3PM 6PM ___________________________________________________________________ SKY/WX............... CLR CLR CLR CLR TEMP (F)............. 39 54 57 51 DEW PT (F)........... 20 24 28 32 RH (%)............... 47 30 33 47 20 FT WIND (MPH)..... N-5 N-8 N-9 N-6 MIXING HGT (FT, AGL). 1100 1800 2200 1900 TRANSPORT WIND (MPH). N-12 N-14 N-16 N-13 LAL.................. 1 1 1 1 LDSI................. 14 32 41 35 LVORI................ 1 1 1 3 ___________________________________________________________________ OUTLOOK FOR THURSDAY NIGHT TIME(EST) 9PM 12AM 3AM 6AM ___________________________________________________________________ SKY.................. CLR CLR CLR CLR WX................... NO WX NO WX NO WX NO WX CHANCE OF PRECIP (%). 0 0 0 0 TEMP (F)............. 40 35 34 32 DEW PT (F)........... 34 35 34 32 RH (%)............... 79 99 100 100 20 FT WIND (MPH)..... N-3 N-2 N-0 N-1 LAL.................. 1 1 1 1 LDSI................. 21 8 1 1 LVORI................ 6 8 10 10 ___________________________________________________________________ OUTLOOK FOR FRIDAY AFTERNOON TIME(EST) 9AM NOON 3PM 6PM ___________________________________________________________________ SKY/WX............... MOCLR MOCLR MOCLR MOCLR TEMP (F)............. 45 66 69 63 DEW PT (F)........... 38 42 44 46 RH (%)............... 77 42 40 55 20 FT WIND (MPH)..... N-2 N-6 NE-9G14 NE-8 MIXING HGT (FT, AGL). 800 2100 2700 2000 TRANSPORT WIND (MPH). N-3 N-10 NE-14 NE-11 LAL.................. 1 1 1 1 LDSI................. 12 35 47 32 LVORI................ 6 3 1 3 NO WX = NO WEATHER MOCLR = MOSTLY CLEAR SHRA = SHOWERS PTCLDY = PARTLY CLOUDY TSRA = THUNDERSTORMS MOCLDY = MOSTLY CLOUDY CLR = CLEAR CLDY = CLOUDY $$ $$ REQUESTED BY...DAVE WALKS REASON FOR REQUEST...STATE, TRIBAL OR LOCAL FIRE AGENCY WORKING IN COORDINATION WITH A FEDERAL PARTICIPANT IN THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES.