FNUS72 KMFL 171847
FWSMFL

SPOT FORECAST FOR SPEEDWAY TWO FIRE
NATIONAL WEATHER SERVICE MIAMI FL
147 PM EST WED FEB 17 2010

IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE.

SPOT FORECAST FOR SPEEDWAY TWO FIRE BURN...DIVISION OF FORESTRY
NATIONAL WEATHER SERVICE MIAMI FL
145 PM EST WED FEB 17 2010

DISCUSSION...A DRY AIRMASS WILL REMAIN ACROSS SOUTH FLORIDA THIS
AFTERNOON AND THURSDAY. HOWEVER...RELATIVE HUMIDITY AT THE BURN SITE
WILL FLUCTUATE BETWEEN 45 AND 65 PERCENT FOR A FEW HOURS THIS
AFTERNOON AND EVENING. A REINFORCING COLD FRONT IS EXPECTED TO MOVE
THROUGH SOUTH FLORIDA EARLY THURSDAY MORNING WITH AN EVEN DRIER
AIRMASS FOLLOWING IT. THIS WILL LIKELY PRODUCE RED FLAG CONDITIONS
ACROSS THE AREA. THEREFORE A FIRE WEATHER WATCH HAS BEEN ISSUED FOR
THURSDAY. FRIDAY WILL ALSO LIKELY BE ANOTHER DRY DAY.

THIS AFTERNOON AND THURSDAY THE NORTHWEST FLOW WILL PRODUCE GENERALLY
GOOD DISPERSION VALUES, HOWEVER BY FRIDAY THE RIDGE OF HIGH PRESSURE
WILL BE NEARLY OVERHEAD WITH LIGHT WINDS EXPECTED PRODUCING POOR TO
FAIR DISPERSION VALUES.

FOR PLANNED IGNITION TIME OF CURRENT EST 02/17/10
...FIRE WEATHER WATCH IN EFFECT THURSDAY AFTERNOON...


___________________________________________________________________
FORECAST FOR WEDNESDAY
TIME(EST)             2PM         5PM         8PM          11PM
___________________________________________________________________
SKY/WX............... PTCLDY      PTCLDY       PTCLDY       PTCLDY
TEMP (F)............. 66          66           56           51
DEW PT (F)........... 46          45           45           43
RH (%)............... 48          48           66           75
20 FT WIND (MPH)..... NW-12G17    NW-12        NW-11        NW-8
MIXING HGT (FT, AGL). 2700        2700         1900         1100
TRANSPORT WIND (MPH). NW-17       NW-18        NW-17        NW-16
LAL.................. 1           1            1            1
LDSI................. 43          40           19           14
LVORI................ 1           1            3            4

___________________________________________________________________

OUTLOOK FOR THE REST OF WEDNESDAY NIGHT
TIME(EST)             2AM         5AM         8AM          11AM

___________________________________________________________________

SKY/WX............... PTCLDY      PTCLDY       PTCLDY       PTCLDY
TEMP (F)............. 46          44           46           60
DEW PT (F)........... 42          41           40           40
RH (%)............... 86          90           81           48
20 FT WIND (MPH)..... NW-6        NW-6         NW-9         NW-10
LAL.................. 1           1            1            1
LDSI................. 13          13           31           43
LVORI................ 5           6            4            1
___________________________________________________________________

OUTLOOK FOR THURSDAY AFTERNOON
TIME(EST)             2PM         5PM         8PM          11PM
___________________________________________________________________

SKY/WX............... PTCLDY      PTCLDY       PTCLDY       PTCLDY
TEMP (F)............. 67          67           57           52
DEW PT (F)........... 40          41           41           42
RH (%)............... 38          38           55           68
20 FT WIND (MPH)..... NW-10       NW-8         NW-3         NW-3
MIXING HGT (FT, AGL). 3200        2700         1700         700
TRANSPORT WIND (MPH). NW-14       NW-9         NW-6         NW-9
LAL.................. 1           1            1            1
LDSI................. 50          31           5            6
LVORI................ 1           1            3            4

NO WX  = NO WEATHER          MOCLR  = MOSTLY CLEAR
SHRA   = SHOWERS             PTCLDY = PARTLY CLOUDY
TSRA   = THUNDERSTORMS       MOCLDY = MOSTLY CLOUDY
CLR    = CLEAR               CLDY   = CLOUDY

$$

$$

REQUESTED BY...TERRI NALES
REASON FOR REQUEST...WILDFIRE