339  
FNUS72 KMLB 100653  
FWSMLB  
 
SPOT FORECAST FOR SFWMD - GARDNER MARSH 0809...SFWMD  
NATIONAL WEATHER SERVICE MELBOURNE FL  
253 AM EDT TUE MAR 10 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 EDT ON MARCH 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
HIGH PRESSURE PREVAILS OVER THE LOCAL AREA THROUGH WEDNESDAY, SUPPRESSING  
RAIN CHANCES. A FEW SHOWERS MAY DEVELOP ALONG THE SEA BREEZE COLLISION LATE  
THIS AFTERNOON AND INTO THIS EVENING, THOUGH THIS IS EXPECTED TO REMAIN  
NORTH OF THE BURN SITE. MIN RH REMAINS ABOVE 40 PERCENT WITH FAIR TO GOOD  
DISPERSION TODAY BECOMING GENERALLY GOOD TOMORROW. PATCHY FOG WILL BE  
POSSIBLE NEAR THE SITE LATE TONIGHT INTO EARLY WEDNESDAY MORNING. SOUTHEAST  
WINDS 5-10 MPH IN THE AFTERNOONS BECOME LIGHT AND VARIABLE OVERNIGHT.  
   
TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL INCREASING TO 5200 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 3 TO 7 MPH.  
DISPERSION INDEX....4 INCREASING TO 34.  
LVORI...............3 DECREASING TO 1.  
 
TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........9 5 7 13 10 14 16  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 10 10  
TEMP............79 82 83 86 87 87 87  
RH..............78 68 62 55 52 51 49  
20 FT WIND DIR..SE SE SE SE SE SE SE  
20 FT WIND SPD..3 5 5 6 6 6 6  
20 FT WIND GUST.6 8 9 9 10 9 9  
MIX HGT (KFT)...2.0 2.9 4.1 4.8 5.0 5.2 5.0  
TRANSP WIND DIR.SE SE SE SE SE SE SE  
TRANSP WIND SPD.7 7 7 6 6 6 6  
DISPERSION IDX..17 25 34 32 34 36 32  
LVORI...........3 3 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 64.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT.......2400 FT AGL DECREASING TO 600 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....SOUTHEAST 8 TO 13 MPH.  
DISPERSION INDEX....37 DECREASING TO 5.  
LVORI...............2 INCREASING TO 9.  
 
TIME (EDT) 6 PM 10 PM 2 AM  
SKY (%).........15 7 11  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............86 72 68  
RH..............52 83 98  
20 FT WIND......SE 6G9 SE 6G9 SE 3G8  
MIX HGT (FT)....3800 800 700  
TRANSPORT WIND..SE 8 E 12 S 8  
DISPERSION IDX..37 5 4  
LVORI...........1 5 9  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........46 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......1700 FT AGL INCREASING TO 7000 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 9 MPH.  
DISPERSION INDEX....9 INCREASING TO 62.  
LVORI...............9 DECREASING TO 1.  
 
TIME (EDT) 6 AM 10 AM 2 PM  
SKY (%).........18 14 12  
WEATHER COV.....PATCHY  
WEATHER TYPE....FOG NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............65 73 87  
RH..............100 91 51  
20 FT WIND......S 2G6 S 5G8 SE 6G12  
MIX HGT (FT)....500 1700 5400  
TRANSPORT WIND..S 8 S 9 SE 9  
DISPERSION IDX..4 21 58  
LVORI...........9 4 1  
 
 
FORECASTER...LEAHY  
REQUESTED BY...JIM BLUSH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605260.0/MLB  
.DELDT 03/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JBLUSH@SFWMD.GOV  
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