066  
FNUS72 KMLB 141116  
FWSMLB  
 
SPOT FORECAST FOR PARTIN CERT BURN...FFS  
NATIONAL WEATHER SERVICE MELBOURNE FL  
716 AM EDT FRI AUG 14 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON AUGUST 14.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT THIS  
EVENING...  
   
DISCUSSION  
 
WINDS MOSTLY LIGHT AND VARIABLE TODAY, WITH POOR TO FAIR SMOKE DISPERSION.  
MOSTLY DRY AT THE BURN SITE THIS MORNING WITH SCATTERED RAIN CHANCES  
INCREASING AFTER 2PM. THERE ARE NO CRITICAL RH CONCERNS. HOT WITH A HIGH  
TEMPERATURE IN THE MID 90S AND PEAK HEAT INDEX VALUES UP TO 109F.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 5 MPH EARLY  
IN THE AFTERNOON, THEN SHIFTING TO THE  
SOUTHEAST AROUND 6 MPH LATE IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......1900 FT AGL INCREASING TO 4300 FT AGL LATE IN  
THE MORNING.  
TRANSPORT WINDS.....SOUTHWEST 3 TO 5 MPH SHIFTING TO THE SOUTHEAST  
6 TO 7 MPH LATE IN THE AFTERNOON.  
DISPERSION INDEX....5 INCREASING TO 28.  
LVORI...............9 DECREASING TO 2.  
 
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........11 12 14 12 12 24 30 39 46 41 37  
WEATHER COV..... SCH CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH CHC CHC CHC CHC  
TEMP............75 77 81 86 88 91 92 93 93 93 91  
RH..............100 100 88 75 70 62 60 58 56 56 60  
20 FT WIND DIR..N S SW SW SW SW W N SE SE SE  
20 FT WIND SPD..0 1 1 2 2 2 3 5 6 6 6  
20 FT WIND GUST.2 2 2 3 5 5 6 7 8 9 9  
MIX HGT (KFT)...0.4 0.3 1.1 1.9 3.2 3.7 4.2 4.3 4.1 3.7 2.7  
TRANSP WIND DIR.S SW SW SW SW SW SW SW E SE E  
TRANSP WIND SPD.3 3 5 3 3 3 3 5 6 6 7  
DISPERSION IDX..2 1 6 9 14 16 17 23 27 28 22  
LVORI...........8 9 6 4 3 3 2 2 2 2 2  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS EARLY IN THE EVENING, THEN  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
EARLY IN THE EVENING.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH IN THE EVENING  
BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......1200 FT AGL DECREASING TO 400 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....SOUTH 5 TO 7 MPH.  
DISPERSION INDEX....23 DECREASING TO 6.  
LVORI...............3 INCREASING TO 7.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........32 33 31 30 13 14 14 12 8 4 4 5  
WEATHER COV.....CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........CHC CHC SCH SCH  
CHC OF PCPN (%).40 30 20 20 10 10 0 0 0 0 0 0  
TEMP............90 88 84 82 81 80 79 78 77 77 76 76  
RH..............62 66 74 79 85 88 91 94 97 94 97 97  
20 FT WIND DIR..SE E SE S S S S S S SE S SE  
20 FT WIND SPD..6 6 5 5 5 5 3 3 2 2 1 1  
20 FT WIND GUST.9 9 8 8 8 8 7 6 6 3 3 3  
MIX HGT (KFT)...2.6 1.2 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SE SE SE SE S S S S S S S S  
TRANSP WIND SPD.7 7 6 7 6 7 6 6 6 5 5 5  
DISPERSION IDX..23 10 3 3 2 3 3 3 3 2 2 2  
LVORI...........3 3 5 5 6 6 6 6 6 7 7 7  
 
 
FORECASTER...LAW  
REQUESTED BY...REINALDO CRUZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2619678.0/MLB  
.DELDT 08/14/26  
.FORMATTERVERSION 2.0.0  
.EMAIL REINALDO.CRUZ@FDACS.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page