FNUS72 KMLB 150224
FWSMLB

SPOT FORECAST FOR ROYAL TRAILS AERIAL BURN...FHP
NATIONAL WEATHER SERVICE MELBOURNE FL
924 PM EST MON JAN 14 2013

FORECAST IS BASED ON IGNITION TIME OF 2135 EST ON JANUARY 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...MOSTLY CLEAR SKIES AFTER MIDNIGHT WILL ALLOW
TEMPERATURE INVERSIONS TO FORM WHICH CAN ENHANCE FOG FORMATION
TOWARD SUNRISE.

LIGHT TO CALM WINDS AND NEAR 100 PERCENT RELATIVE HUMIDITY FAVOR
THE FORMATION OF LOCALLY THICK MIXES OF FOG AND LINGERING SMOKE
PARTICLES PRODUCED BY WILD FIRES IN THE AREA. FOG SHOULD BE AT
ITS THICKEST FROM THE LAST TWO TO THREE HOURS OF THE OVERNIGHT
TIME FRAME TO AN HOUR OR TWO AFTER SUNRISE.

.REST OF TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY BEFORE MIDNIGHT THEN MOSTLY CLEAR.
                    PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 59.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH LATE IN THE
                    EVENING BECOMING LIGHT.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
MIXING HEIGHT.......100-800 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 1 TO 7 MPH.
DISPERSION INDEX....1.
LVORI...............9.

TIME (EST)      9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM
SKY (%).........PC  PC  PC  PC  PC  PC  PC  PC  PC  PC  PC  PC
WEATHER COV.....                PTY PTY PTY PTY PTY PTY PTY
WEATHER TYPE....                FOG FOG FOG FOG FOG FOG FOG
TEMP............67  66  65  64  63  62  61  61  60  59  62  67
RH..............84  87  87  90  93  97  97  96  100 100 100 97
20 FT WIND DIR..SE  SE  S   S   S   S   S   S   S   S   S   SE
20 FT WIND SPD..5   5   5   3   2   3   3   3   2   2   3   5
20 FT WIND GUST.            5       5   5   5           5

.TUESDAY...

CHANCE OF PCPN......0 PERCENT.
LAL.................1.
MIXING HEIGHT.......100-1500 FT AGL INCREASING TO 3500 FT AGL IN
                    THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 1 TO 9 MPH INCREASING TO AROUND 12
                    MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....32.
LVORI...............0.

$$
FORECASTER...WIMMER
REQUESTED BY...SGT  DAN G  WILLIX
TYPE OF REQUEST...PRESCRIBED
.TAG 20130114.ROYAL.01/MLB