297
FNUS72 KMLB 130709
FWSMLB
SPOT FORECAST FOR DUPUIS UNIT 1...SFWMD
NATIONAL WEATHER SERVICE MELBOURNE FL
309 AM EDT TUE OCT 13 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON OCTOBER 13.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE ACROSS THE SOUTHEAST U.S. EXTENDS EAST, WITH NORTH
WINDS AROUND 5-7 MPH THIS MORNING, BECOMING NORTHEAST AND
INCREASING TO 8-10 MPH THIS AFTERNOON. DRY CONDITIONS FORECAST
TODAY, BUT NO MIN RH CONCERNS ARE EXPECTED. DISPERSION VALUES WILL
RANGE FROM FAIR TO GENERALLY GOOD AT THE BURN SITE. TEMPERATURES
WILL BE NEAR TO SLIGHTLY ABOVE NORMAL, WITH THE HIGH REACHING IN
THE UPPER 80S TODAY.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........57 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 7 MPH THIS MORNING, BECOMING
NORTHEAST 8 TO 10 MPH THIS AFTERNOON.
MIXING HEIGHT.......1500 FT AGL INCREASING TO 4200 FT AGL LATE IN
THE MORNING.
TRANSPORT WINDS.....NORTH 7 TO 10 MPH.
DISPERSION INDEX....6 INCREASING TO 41.
LVORI...............5 DECREASING TO 1.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........0 1 5 8 14 11 11 10 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
TEMP............75 78 81 84 86 86 86 86 84
RH..............84 79 72 65 59 59 59 57 61
20 FT WIND DIR..N N N NE NE NE NE NE NE
20 FT WIND SPD..7 7 8 8 8 8 9 9 9
20 FT WIND GUST.10 10 10 12 13 14 16 17 18
MIX HGT (KFT)...0.7 1.5 2.7 3.6 4.0 4.2 4.0 4.2 3.6
TRANSP WIND DIR.N N N NE NE NE N NE NE
TRANSP WIND SPD.7 8 8 8 8 8 9 10 10
DISPERSION IDX..6 16 27 34 38 39 40 41 40
LVORI...........5 4 3 3 1 1 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 9 MPH IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......1000 FT AGL DECREASING TO 500 FT AGL EARLY IN
THE EVENING.
TRANSPORT WINDS.....NORTHEAST 6 TO 12 MPH.
DISPERSION INDEX....37 DECREASING TO 4.
LVORI...............3 INCREASING TO 6.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........10 9 10 8 12 14 21 23 23 23 24 19
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 10 10 10 10 10 10 10 10
TEMP............83 81 77 76 75 74 74 73 73 73 73 72
RH..............63 67 79 85 87 90 87 90 93 93 90 93
20 FT WIND DIR..NE NE NE NE NE NE NE N N N N N
20 FT WIND SPD..9 7 6 5 5 3 2 2 2 2 3 3
20 FT WIND GUST.17 15 13 12 9 9 8 7 7 7 7 7
MIX HGT (KFT)...2.7 1.0 0.6 0.8 0.6 0.6 0.5 0.5 0.7 0.5 0.5 0.5
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE NE
TRANSP WIND SPD.12 10 9 9 8 8 7 8 7 7 7 6
DISPERSION IDX..37 15 4 4 4 4 3 4 3 3 3 3
LVORI...........2 3 4 5 6 6 6 6 6 6 6 6
WEDNESDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT). SLIGHT CHANCE OF SHOWERS
IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........61 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 13 MPH
EARLY IN THE MORNING, THEN SHIFTING TO THE EAST
AROUND 12 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......1200 FT AGL INCREASING TO 4700 FT AGL.
TRANSPORT WINDS.....NORTHEAST 6 TO 13 MPH.
DISPERSION INDEX....7 INCREASING TO 44.
LVORI...............6 INCREASING TO 8 EARLY IN THE MORNING, THEN
DECREASING TO 5 LATE IN THE MORNING DECREASING
TO 3 LATE IN THE MORNING DECREASING TO 1.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........19 22 8 4 5 14 18 18 23 24 30 30
WEATHER COV..... SCH SCH SCH
WEATHER TYPE.... RW RW RW
TSTM COV........
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 20 20 20
TEMP............72 71 73 76 81 84 86 86 86 86 87 85
RH..............93 97 97 87 74 65 63 63 63 63 61 65
20 FT WIND DIR..N N N NE NE NE NE NE NE NE NE E
20 FT WIND SPD..3 3 5 5 6 7 9 10 10 13 13 12
20 FT WIND GUST.7 7 7 8 9 12 13 15 17 20 21 21
MIX HGT (KFT)...0.4 0.4 0.4 1.2 2.5 3.4 4.0 4.4 4.7 4.5 4.0 3.5
TRANSP WIND DIR.NE NE NE NE NE NE NE E E E NE E
TRANSP WIND SPD.6 7 7 8 8 8 9 10 10 13 13 12
DISPERSION IDX..3 3 3 11 26 35 36 39 45 46 43 41
LVORI...........6 8 7 5 3 3 2 1 1 1 1 1
FORECASTER...WEITLICH
REQUESTED BY...HAL CAMP
TYPE OF REQUEST...PRESCRIBED
.TAG 2623620.0/MLB
.DELDT 10/13/26
.FORMATTERVERSION 2.0.0
.EMAIL HCAMP@SFWMD.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page