513  
FNUS72 KMLB 160028  
FWSMLB  
 
SPOT FORECAST FOR BILDERBACK...USFS  
NATIONAL WEATHER SERVICE MELBOURNE FL  
828 PM EDT WED APR 15 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2100 EDT ON APRIL 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
WINDS BECOMING LIGHT TO CALM IN THE EVENING,  
INCREASING TO 5 TO 10 MPH OF AN EASTERLY COMPONENT IN THE  
AFTERNOON. PATCHY FOG FORMATION WILL BE POSSIBLE LATE NIGHT  
AND EARLY MORNING PERIOD. DRY CONDITIONS WITH POOR TO FAIR  
DISPERSION IN THE AFTERNOON.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). PATCHY FOG AFTER 3  
AM.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 57.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 5 MPH LATE IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 12 MPH SHIFTING TO THE SOUTH 7  
TO 8 MPH AFTER 3 AM.  
DISPERSION INDEX....4.  
LVORI...............4 INCREASING TO 9.  
 
TIME (EDT) 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........4 5 5 9 8 16 20 14 13  
WEATHER COV..... PTY PTY  
WEATHER TYPE.... FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............71 69 67 65 64 62 60 59 59  
RH..............66 70 75 81 81 87 93 96 96  
20 FT WIND DIR..E E SE SE SE SE S S SE  
20 FT WIND SPD..5 5 3 2 2 2 2 2 2  
20 FT WIND GUST.14 12 12 10 9 8 7 7 6  
MIX HGT (KFT)...0.4 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.E SE SE SE SE SE S S S  
TRANSP WIND SPD.12 12 12 10 9 9 8 8 7  
DISPERSION IDX..5 5 5 5 4 4 4 4 3  
LVORI...........3 3 4 4 5 6 6 8 9  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........34 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 TO 10 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......1200 FT AGL INCREASING TO 5100 FT AGL.  
TRANSPORT WINDS.....SOUTH 2 TO 7 MPH SHIFTING TO THE EAST 2 TO 5  
MPH IN THE AFTERNOON.  
DISPERSION INDEX....7 INCREASING TO AROUND 28.  
LVORI...............9 DECREASING TO 2.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 25 30 17 9 6 11 21 27 31 24 23  
WEATHER COV.....PTY PTY PTY  
WEATHER TYPE....FOG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 58 59 64 73 77 81 84 86 87 87 88  
RH..............96 96 93 87 66 56 47 40 36 35 34 34  
20 FT WIND DIR..SE SE S S S S SE E E E E E  
20 FT WIND SPD..1 1 1 1 2 2 2 3 3 3 3 5  
20 FT WIND GUST.5 5 5 5 5 6 7 8 8 9 9 10  
MIX HGT (KFT)...0.4 0.4 0.4 1.2 2.5 3.5 4.2 4.5 4.8 5.0 5.1 5.1  
TRANSP WIND DIR.SE S S S S S E E E E E E  
TRANSP WIND SPD.7 7 6 6 5 2 2 3 3 3 3 5  
DISPERSION IDX..3 3 3 10 15 11 15 16 21 28 26 27  
LVORI...........9 8 7 5 3 2 2 2 2 2 2 2  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). PATCHY FOG AFTER  
3 AM.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 59.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......2100 FT AGL DECREASING TO 400 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....SOUTHEAST 6 TO 12 MPH SHIFTING TO THE SOUTH 5  
TO 8 MPH OVERNIGHT.  
DISPERSION INDEX....26 DECREASING TO 2 TO 4 EARLY IN THE EVENING.  
LVORI...............3 INCREASING TO 10.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........31 17 15 15 12 10 9 8 7 8 10 12  
WEATHER COV..... PTY PTY  
WEATHER TYPE.... FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............85 83 79 74 71 69 67 65 64 62 61 60  
RH..............39 46 54 64 71 76 81 87 90 97 97 100  
20 FT WIND DIR..E E E E SE SE SE S S S S SW  
20 FT WIND SPD..5 6 6 5 3 3 3 2 2 1 1 1  
20 FT WIND GUST.12 13 14 13 12 10 9 8 7 6 6 5  
MIX HGT (KFT)...3.9 2.1 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.E E E E SE SE SE S S S SW SW  
TRANSP WIND SPD.6 9 12 9 9 9 9 8 7 6 6 5  
DISPERSION IDX..26 26 5 4 4 4 4 4 3 3 3 2  
LVORI...........2 2 3 3 3 4 5 6 6 8 9 10  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT). PATCHY FOG EARLY IN THE  
MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........32 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1300 FT AGL INCREASING TO 6900 FT AGL.  
TRANSPORT WINDS.....LIGHT AND VARIABLE WIND AROUND 5 MPH OR LESS.  
DISPERSION INDEX....4 INCREASING TO AROUND 28.  
LVORI...............10 DECREASING TO 2.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........12 11 11 8 4 1 3 4 6 6 6 6  
WEATHER COV.....PTY PTY PTY  
WEATHER TYPE....FOG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 59 61 67 74 80 84 87 89 90 91 90  
RH..............100 100 97 81 69 56 46 40 37 34 32 34  
20 FT WIND DIR..SW SW W W W W SW SE E E E E  
20 FT WIND SPD..1 1 1 1 1 2 2 2 2 3 3 3  
20 FT WIND GUST.5 3 3 5 5 6 7 7 7 8 9 10  
MIX HGT (KFT)...0.2 0.2 0.4 1.3 2.5 3.7 4.5 5.2 5.7 6.5 6.9 6.5  
TRANSP WIND DIR.SW SW W W NW NW N E E E SE SE  
TRANSP WIND SPD.3 3 3 3 5 5 5 3 3 3 2 3  
DISPERSION IDX..2 2 2 6 15 22 26 23 24 27 22 28  
LVORI...........10 10 8 5 3 2 2 2 2 2 2 2  
 

 
FORECASTER...SEDLOCK  
REQUESTED BY...MICAYLA ACREE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2610489.0/MLB  
.DELDT 04/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MICAYLA.ACREE@USDA.GOV  
 
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