304
FNUS72 KMLB 121148
FWSMLB
SPOT FORECAST FOR GRASSY POND 3...USFS
NATIONAL WEATHER SERVICE MELBOURNE FL
748 AM EDT SUN APR 12 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 EDT ON APRIL 12.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
GOOD MORNING. LIGHT NORTHEAST SURFACE WINDS THIS MORNING WILL
BECOME EASTERLY AND INCREASE TO 10-15 MPH IN THE AFTERNOON WITH
GUSTS OF 20-25 MPH AT TIMES AS THE EAST COAST SEA BREEZE PUSHES
THROUGH THE BURN SITE AND ENHANCES THE WIND. EASTERLY FLOW WILL
CONTINUE INTO MONDAY, WITH SPEEDS BECOMING LIGHT OVERNIGHT BEFORE
INCREASING TO GENERALLY AROUND 10 MPH BY MONDAY AFTERNOON WITH
GUSTS OF 15-20 MPH POSSIBLE. NO MENTIONABLE RAIN CHANCES THROUGH
AT LEAST MID-WEEK. NO MIN RH CONCERNS THROUGH MONDAY WITH MIN RH
VALUES DROPPING TO 40-45 PERCENT EACH AFTERNOON. FIRE WEATHER
CONDITIONS BECOME SENSITIVE TUESDAY AS MIN RH VALUES DROP TO 35-40
PERCENT, HOWEVER THE EASTERLY WIND WILL REMAIN AROUND 10 MPH IN
THE AFTERNOON. SMOKE DISPERSION VALUES WILL BE VERY GOOD THROUGH
MONDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT). PATCHY FOG EARLY IN THE
MORNING.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 13 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......1000 FT AGL INCREASING TO 5400 FT AGL.
TRANSPORT WINDS.....EAST 6 TO 15 MPH INCREASING TO 17 TO 18 MPH
LATE IN THE MORNING.
DISPERSION INDEX....8 INCREASING TO 80 LATE IN THE MORNING DECREASING
TO 75 IN THE AFTERNOON.
LVORI...............8 DECREASING TO 1.
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........27 34 29 24 20 18 16 13 11 8 5
WEATHER COV.....PTY PTY
WEATHER TYPE....FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0
TEMP............58 58 63 71 76 80 81 81 83 81 81
RH..............93 96 90 68 58 49 47 46 43 44 44
20 FT WIND DIR..NE N NE E E E E E E E E
20 FT WIND SPD..1 2 5 7 10 12 12 13 13 13 13
20 FT WIND GUST.7 7 13 16 20 22 22 23 23 23 22
MIX HGT (KFT)...0.4 0.4 1.0 3.4 4.2 4.7 5.0 5.4 5.4 5.2 4.8
TRANSP WIND DIR.E E E E E E E E E E E
TRANSP WIND SPD.7 6 10 15 17 17 17 17 17 18 17
DISPERSION IDX..3 3 12 62 84 75 73 75 76 78 71
LVORI...........7 8 5 1 1 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 58.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 12 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......3300 FT AGL DECREASING TO 400 FT AGL EARLY IN
THE EVENING.
TRANSPORT WINDS.....EAST 9 TO 17 MPH.
DISPERSION INDEX....74 DECREASING TO 6 EARLY IN THE EVENING.
LVORI...............1 INCREASING TO 7.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........7 10 13 14 15 16 21 23 22 18 20 21
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............80 76 72 69 67 65 64 63 62 60 60 60
RH..............47 54 64 70 78 81 87 87 90 96 93 93
20 FT WIND DIR..E E E E E E E E E E E E
20 FT WIND SPD..12 9 8 6 5 5 3 3 3 3 3 3
20 FT WIND GUST.21 20 16 17 15 15 9 9 9 8 8 7
MIX HGT (KFT)...4.2 3.3 1.1 0.7 0.6 0.5 0.5 0.4 0.5 0.5 0.5 0.4
TRANSP WIND DIR.E E E E E E E E E E E E
TRANSP WIND SPD.17 17 13 13 12 10 9 9 9 10 10 10
DISPERSION IDX..77 71 8 6 5 5 4 4 4 5 5 5
LVORI...........1 1 3 3 4 4 5 5 6 7 6 6
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 9 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......2200 FT AGL INCREASING TO 5400 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 14 MPH.
DISPERSION INDEX....6 INCREASING TO 61.
LVORI...............8 DECREASING TO 1.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........14 15 21 13 23 34 37 41 45 47 49 51
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............59 59 60 65 71 77 81 83 83 84 84 83
RH..............96 96 96 87 71 58 51 46 46 44 43 44
20 FT WIND DIR..E E E E E E E E E E E E
20 FT WIND SPD..2 2 3 5 6 7 8 8 8 8 8 9
20 FT WIND GUST.7 7 7 9 12 14 15 16 17 17 17 17
MIX HGT (KFT)...0.5 0.5 0.5 2.2 3.3 3.9 4.5 4.9 5.0 5.3 5.4 5.0
TRANSP WIND DIR.E E E E E E E E E E E E
TRANSP WIND SPD.10 10 10 13 14 13 12 12 10 10 10 10
DISPERSION IDX..5 5 6 38 58 58 60 63 60 63 64 60
LVORI...........8 7 7 4 3 1 1 1 1 1 1 1
FORECASTER...WATSON
REQUESTED BY...MICAYLA ACREE
TYPE OF REQUEST...WILDFIRE
.TAG 2610099.0/MLB
.DELDT 04/12/26
.FORMATTERVERSION 2.0.0
.EMAIL MICAYLA.ACREE@USDA.GOV
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