FNUS72 KMLB 261220
FWSMLB

SPOT FORECAST FOR LAKE GRIFFIN STATE PARK...FLORIDA PARK SERVICE
NATIONAL WEATHER SERVICE MELBOURNE FL
820 AM EDT WED MAY 26 2010

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON MAY 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...NORTHWEST FLOW WILL DRAW SLIGHTLY DRIER AIR MASS
DOWN THE WEST SIDE OF THE PENINSULA WHICH MAY IMPACT AFTERNOON
MINIMUM RELATIVE HUMIDITY VALUES. CURRENT AFTERNOON MINIMUM
RELATIVE HUMIDITY VALUES WILL BE IN THE UPPER 30S. CLEARING SKIES
DURING THE EVENING WILL ALLOW FOR RAPID DECOUPLING OF THE LOWER
LAYERS AND INVERSIONS SETTING UP RESULTING IN LIGHT WINDS.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE LATE AFTERNOON SHOWERS
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........39 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 13 MPH.
CHANCE OF PCPN......10 PERCENT.
LAL.................1.
MIXING HEIGHT.......300-1500 FT AGL INCREASING TO 3400-4500 FT AGL
                    LATE IN THE MORNING.
TRANSPORT WINDS.....NORTHWEST 8 TO 12 MPH.
DISPERSION INDEX....51.
LVORI...............0.

TIME (EDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM
SKY (%).........MCR PC  PC  PC  PC  PC  PC  PC  PC  PC  PC  PC
WEATHER COV.....                        SCH SCH SCH SCH
WEATHER TYPE....                        RW  RW  RW  RW
TEMP............76  79  81  84  87  87  88  87  84  82  80  78
RH..............69  62  56  49  43  42  39  39  44  49  54  60
20 FT WIND DIR..N   N   N   N   NW  NW  NW  NW  N   N   N   N
20 FT WIND SPD..8   9   10  12  13  14  14  14  14  13  12  9
20 FT WIND GUST.10  10      15  15  20  20  20  20  15  15  10

.TONIGHT...

CHANCE OF PCPN......10 PERCENT.
LAL.................1.
MIXING HEIGHT.......4500-6100 FT AGL DECREASING TO 300-800 FT AGL
                    LATE IN THE EVENING.
TRANSPORT WINDS.....NORTH 5 TO 13 MPH.
DISPERSION INDEX....2.
LVORI...............6.

.THURSDAY...

CHANCE OF PCPN......30 PERCENT.
LAL.................1 UNTIL 1200...THEN 2.
MIXING HEIGHT.......300-900 FT AGL INCREASING TO 3600-5000 FT AGL
                    LATE IN THE MORNING.
TRANSPORT WINDS.....NORTH AROUND 5 MPH INCREASING TO 5 TO 10 MPH
                    EARLY IN THE MORNING.
DISPERSION INDEX....43.
LVORI...............0.

$$
FORECASTER...WIMMER
REQUESTED BY...DOUG WATSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20100526.LAKEG.01/MLB