828  
FNUS72 KMLB 280957  
FWSMLB  
 
SPOT FORECAST FOR CCSFS 14/17...US FISH AND WILDLIFE  
NATIONAL WEATHER SERVICE MELBOURNE FL  
557 AM EDT FRI MAR 28 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON MARCH 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
GOOD MORNING. BREEZY/GUSTY EAST TO SOUTHEAST WINDS WILL  
PRODUCE EXCELLENT DISPERSION TODAY. SHAVED OFF SOME OF THE HIGHER MIXING  
HEIGHTS GIVEN THE WIND CONDITIONS AND LOCATION ALONG THE IMMEDIATE COAST  
BUT STILL GETTING DISPERSION VALUES ABOVE 80 AT THE BURN SITE.  
 
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........52 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 13 TO 17 MPH.  
MIXING HEIGHT.......1000 FT AGL INCREASING TO 4000 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....EAST 20 TO 23 MPH.  
DISPERSION INDEX....22 INCREASING TO 84.  
LVORI...............3 DECREASING TO 1 IN THE LATE MORNING AND  
AFTERNOON.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........62 41 46 64 63 58 55 41 35 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
TEMP............68 70 73 76 77 77 77 77 77 76  
RH..............70 68 62 56 52 52 54 52 52 52  
20 FT WIND DIR..E E E SE SE SE SE SE E E  
20 FT WIND SPD..14 15 16 17 17 17 17 17 16 16  
20 FT WIND GUST.21 21 22 23 24 24 23 24 23 23  
MIX HGT (KFT)...2.0 2.7 3.2 3.8 3.9 3.9 3.9 4.0 3.8 3.7  
TRANSP WIND DIR.E E E E E E E E E E  
TRANSP WIND SPD.21 22 23 23 22 22 23 22 23 22  
DISPERSION IDX..42 70 75 84 84 84 83 82 82 80  
LVORI...........3 2 1 1 1 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF  
SHOWERS AFTER 3 AM.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 65.  
MAX HUMIDITY........81 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 15 TO 17 MPH.  
MIXING HEIGHT.......1900 FT AGL DECREASING TO 1300 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....SOUTHEAST 22 TO 25 MPH.  
DISPERSION INDEX....79 DECREASING TO 29 EARLY IN THE EVENING.  
LVORI...............1 INCREASING TO 3 EARLY IN THE EVENING.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........23 27 37 54 57 54  
WEATHER COV..... S CHC  
WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 20  
TEMP............75 71 69 68 67 67  
RH..............55 68 73 76 78 81  
20 FT WIND......E 16 E 15 SE 16 SE 16 SE 17 SE 16  
20 FT WIND GUST.22 21 22 22 21 21  
MIX HGT (FT)....3500 3200 2100 1400 1600 1300  
TRANSPORT WIND..E 22 E 23 SE 25 SE 25 SE 24 SE 23  
DISPERSION IDX..78 27 30 31 29 27  
LVORI...........1 3 3 3 3 3  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF  
SHOWERS IN THE MORNING AND EARLY AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 10 TO 14 MPH.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 16 TO 22 MPH.  
DISPERSION INDEX....25 INCREASING TO 45 EARLY IN THE MORNING, THEN  
INCREASING TO 52 LATE IN THE MORNING DECREASING  
TO 40 LATE IN THE AFTERNOON INCREASING TO 48.  
LVORI...............3 DECREASING TO 2 IN THE AFTERNOON.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........56 73 74 65  
WEATHER COV.....S CHC S CHC S CHC  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE  
TSTM COV........  
CHC OF PCPN (%).20 20 20 10  
TEMP............67 71 77 77  
RH..............78 73 61 60  
20 FT WIND......SE 14G20 SE 12G20 SE 13G20 SE 14G20  
MIX HGT (FT)....1600 2200 3300 3000  
TRANSPORT WIND..SE 22 SE 21 SE 18 SE 16  
DISPERSION IDX..26 47 51 40  
LVORI...........3 3 1 2  
 
 
FORECASTER...KELLY  
REQUESTED BY...ALAN TAYLOR  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2508279.0/MLB  
.DELDT 03/28/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ALAN_TAYLOR@FWS.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page