027  
FNUS72 KMLB 310811  
FWSMLB  
 
SPOT FORECAST FOR SLC36 WILDFIRE...US WILDLAND FIRE SERVICE  
NATIONAL WEATHER SERVICE MELBOURNE FL  
411 AM EDT SUN MAY 31 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 EDT ON MAY 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WESTERLY WINDS ARE FORECAST NEAR THE SITE THIS MORNING, BECOMING  
MORE ONSHORE AS THE EAST COAST SEA BREEZE DEVELOPS AND MOVES  
INLAND AFTER 12 PM. WIND SPEEDS ARE ANTICIPATED TO REMAIN BETWEEN  
5 TO 10 MPH. FAIR SMOKE DISPERSION VALUES IN THE MORNING WILL  
DECREASE THIS AFTERNOON AS THE SEA BREEZE MOVES INLAND. SCATTERED  
SHOWERS AND STORMS WILL BE POSSIBLE LATER THIS AFTERNOON AS  
ACTIVITY ACROSS THE PENINSULA PUSHES OFFSHORE. LIGHTNING STRIKES,  
WIND GUSTS TO 45 MPH, AND HEAVY DOWNPOURS WILL BE POSSIBLE WITH  
STORM ACTIVITY. RAIN CHANCES DECREASE THROUGH THE OVERNIGHT HOURS.  
A SIMILAR PATTERN IS FORECAST ON MONDAY, WITH OFFSHORE WINDS  
BECOMING MORE ONSHORE IN THE AFTERNOON AND SCATTERED SHOWERS AND  
STORMS POSSIBLE. FAIR SMOKE DISPERSION VALUES CONTINUE ON MONDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE MORNING,  
THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........77 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 6 MPH SHIFTING TO THE  
NORTHEAST LATE IN THE AFTERNOON, THEN SHIFTING  
TO THE SOUTHEAST LATE IN THE AFTERNOON. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....WEST 7 TO 12 MPH SHIFTING TO THE NORTHEAST  
AROUND 6 MPH LATE IN THE AFTERNOON, THEN  
SHIFTING TO THE SOUTH AROUND 8 MPH LATE IN THE  
AFTERNOON.  
DISPERSION INDEX....21 INCREASING TO 34 LATE IN THE MORNING, THEN  
DECREASING TO 6 IN THE AFTERNOON.  
LVORI...............4.  
 
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........41 49 60 52 58 61 64 68 75  
WEATHER COV.....SCH SCH SCH SCH CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH SCH SCH CHC CHC CHC CHC CHC  
CHC OF PCPN (%).20 20 20 20 30 40 50 50 50  
TEMP............79 81 81 82 82 82 82 83 81  
RH..............88 82 82 79 79 79 79 77 85  
20 FT WIND DIR..W W NW NW N NE NE E SE  
20 FT WIND SPD..6 6 6 6 6 6 6 6 6  
20 FT WIND GUST.9 10 9 9 9 10 10 10 9  
MIX HGT (KFT)...1.5 1.8 2.5 1.9 1.3 0.9 0.6 0.7 0.7  
TRANSP WIND DIR.W W W W W NW NE NE S  
TRANSP WIND SPD.12 12 12 9 8 7 6 6 8  
DISPERSION IDX..21 29 34 22 11 5 3 3 6  
LVORI...........4 3 3 3 4 4 4 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE EVENING.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 77.  
MAX HUMIDITY........94 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH SHIFTING TO THE  
SOUTHWEST 7 TO 8 MPH OVERNIGHT. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN  
THE EVENING.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 13 MPH SHIFTING TO THE WEST 13 TO 14  
MPH OVERNIGHT.  
DISPERSION INDEX....8.  
LVORI...............4 INCREASING TO 6.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........63 66 62 72 57 65 53 61 46 34 34 44  
WEATHER COV.....CHC CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW RW  
TSTM COV........CHC CHC CHC SCH SCH  
CHC OF PCPN (%).40 40 30 20 20 10 10 10 0 0 0 0  
TEMP............81 80 79 78 79 79 79 79 79 78 78 77  
RH..............82 85 88 91 91 91 91 91 88 91 91 94  
20 FT WIND DIR..SE SE S S S S S SW SW SW SW W  
20 FT WIND SPD..6 5 5 6 6 6 7 7 7 7 8 8  
20 FT WIND GUST.8 8 7 8 9 9 10 10 12 12 12 13  
MIX HGT (KFT)...0.7 0.7 0.7 0.7 0.7 0.7 0.8 0.6 1.0 1.0 1.0 1.0  
TRANSP WIND DIR.SE SE S S S S S SW SW W W W  
TRANSP WIND SPD.8 7 9 13 12 12 12 13 13 13 13 14  
DISPERSION IDX..5 8 5 7 8 7 8 8 8 6 7 10  
LVORI...........4 4 5 5 5 5 5 5 5 6 5 6  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). SLIGHT CHANCE OF  
SHOWERS LATE IN THE MORNING. CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE MORNING.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........75 PERCENT.  
WIND (20 FT)........WEST WINDS 8 TO 10 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
MORNING.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....WEST 13 TO 16 MPH.  
DISPERSION INDEX....10 INCREASING TO 34.  
LVORI...............5 DECREASING TO 3 LATE IN THE MORNING.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........51 58 59 62 51 47 46 60 69 53 48 60  
WEATHER COV..... SCH SCH CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC CHC  
CHC OF PCPN (%).0 10 10 20 20 30 40 40 50 50 50 50  
TEMP............78 78 79 81 82 83 83 84 84 84 85 84  
RH..............91 91 91 85 82 80 82 77 77 77 75 77  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..8 9 9 9 10 10 10 10 10 10 10 10  
20 FT WIND GUST.13 13 14 14 15 15 15 15 16 16 15 15  
MIX HGT (KFT)...1.1 1.1 1.2 1.6 1.7 2.0 1.8 2.0 1.8 1.3 1.5 2.2  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.13 13 14 14 14 14 14 14 15 15 14 16  
DISPERSION IDX..10 10 22 29 32 34 34 30 29 25 26 30  
LVORI...........5 5 4 4 4 3 3 2 2 3 3 3  
 

 
FORECASTER...TOLLEFSEN  
REQUESTED BY...CHARLES HENSLER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2614659.2/MLB  
.DELDT 05/31/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CHARLES_HENSLER@FWS.GOV  
 
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