628  
FNUS72 KMLB 090845  
FWSMLB  
 
SPOT FORECAST FOR HAWKS HAMMOCK 2025...FFS  
NATIONAL WEATHER SERVICE MELBOURNE FL  
345 AM EST TUE DEC 9 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON DECEMBER 09.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
MOSTLY CLOUDY WITH ENOUGH MOISTURE IN PLACE FOR A FEW LIGHT SHOWERS  
NEAR THE BURN SITE. HOWEVER, LIGHTNING IS NOT EXPECTED. WINDS WILL  
BE OUT OF THE NORTH-NORTHEAST AROUND 10 MPH. THERE ARE NO LOW RH  
CONCERNS. SMOKE DISPERSION WILL BE FAIR.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF  
SHOWERS IN THE LATE MORNING AND EARLY  
AFTERNOON. CHANCE OF SHOWERS EARLY IN THE  
AFTERNOON, THEN SLIGHT CHANCE OF SHOWERS LATE  
IN THE AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........81 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 7 TO 12 MPH.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 13 TO 18 MPH.  
DISPERSION INDEX....29 DECREASING TO 16 LATE IN THE AFTERNOON.  
LVORI...............4.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........58 70 68 73 75 77 78 76 84  
WEATHER COV..... SCH SCH SCH SCH CHC SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).10 20 20 20 20 30 20 20 20  
TEMP............68 69 71 71 71 70 71 70 69  
RH..............87 84 81 84 81 83 81 85 87  
20 FT WIND DIR..N N NE NE NE NE NE NE NE  
20 FT WIND SPD..10 10 12 10 10 10 10 9 7  
20 FT WIND GUST.20 20 20 20 18 17 17 17 16  
MIX HGT (KFT)...1.3 1.9 2.1 2.1 2.3 2.3 2.0 1.9 1.5  
TRANSP WIND DIR.N NE N NE NE NE N N N  
TRANSP WIND SPD.18 17 16 15 15 15 14 13 13  
DISPERSION IDX..30 33 32 29 31 31 26 24 16  
LVORI...........4 4 3 4 3 4 3 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT).  
SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 61.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH 8 TO 12 MPH.  
DISPERSION INDEX....10 DECREASING TO 4 IN THE LATE EVENING AND  
OVERNIGHT.  
LVORI...............5 INCREASING TO 9.  
 
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........78 68 61 59 41 55  
WEATHER COV.....S CHC  
WEATHER TYPE....RNSHWR NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).20 10 10 10 10 10  
TEMP............68 66 64 64 63 62  
RH..............87 90 97 97 98 100  
20 FT WIND......N 6 N 5 N 3 N 2 N 2 N 2  
20 FT WIND GUST.15 13 10 9 9 9  
MIX HGT (FT)....800 400 400 400 400 400  
TRANSPORT WIND..N 12 N 12 N 9 N 8 N 9 N 9  
DISPERSION IDX..14 8 4 4 4 4  
LVORI...........4 6 7 8 9 9  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........70 PERCENT.  
WIND (20 FT)........LIGHT WINDS EARLY IN THE MORNING BECOMING  
NORTHWEST 5 TO 6 MPH, THEN SHIFTING TO THE WEST  
LATE IN THE AFTERNOON BECOMING LIGHT.  
MIXING HEIGHT.......1700 FT AGL INCREASING TO 4300 FT AGL LATE IN  
THE MORNING, THEN DECREASING TO 2300 FT AGL  
LATE IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH 7 TO 10 MPH SHIFTING TO THE WEST 8 TO 9  
MPH IN THE AFTERNOON.  
DISPERSION INDEX....9 INCREASING TO 32 LATE IN THE MORNING INCREASING  
TO 45 EARLY IN THE AFTERNOON DECREASING TO 31.  
LVORI...............7 DECREASING TO 5 EARLY IN THE MORNING, THEN  
INCREASING TO 8 EARLY IN THE MORNING DECREASING  
TO 6 LATE IN THE MORNING DECREASING TO 4.  
 
TIME (EST) 6 AM 9 AM NOON 3 PM  
SKY (%).........61 59 45 44  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10  
TEMP............62 67 74 75  
RH..............97 95 76 70  
20 FT WIND......N 2G9 N 3G9 NW 6G9 W 6G10  
MIX HGT (FT)....1300 700 3700 3900  
TRANSPORT WIND..N 10 N 7 NW 8 W 9  
DISPERSION IDX..4 7 36 42  
LVORI...........7 6 3 3  
 

 
FORECASTER...LAW  
REQUESTED BY...CHRIS JACOBSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527211.0/MLB  
.DELDT 12/09/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CHRISTOPHER.JACOBSON@FDACS.GOV  
 
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