Suppression Forecast
Issued by NWS Melbourne, FL

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FNUS72 KMLB 200912
FWSMLB

Spot Forecast for JDSP B18...Florida Park Service
National Weather Service Melbourne FL
512 AM EDT Fri Apr 20 2018

Forecast is based on ignition time of 0900 EDT on April 20.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
North winds near 10 mph will become northeast-east 10-15 mph this
afternoon and tonight, then increasing from the east 15-20 mph with
higher gusts on Saturday.  Increasing clouds by this evening. Slight
rain chances tonight, then rain chances a little higher on Saturday.


.TODAY...

Sky/weather.........Sunny (15-25 percent).
Chance of pcpn......0 percent.
LAL.................No Tstms.
Max temperature.....Around 81.
Min humidity........56 percent.
Wind (20 ft)........Light winds becoming northeast 5 to 10 mph.
Mixing height.......400-2300 ft AGL increasing to 2500-2800 ft AGL
                    in the afternoon.
Transport winds.....Northeast 6 to 12 mph.
Dispersion index....7 increasing to 33.
LVORI...............5 decreasing to 1.

TIME (EDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........20  20  20  20  20  30  30  30  30
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1
Temp............73  76  79  80  80  80  80  80  80
RH..............73  64  58  56  58  58  58  58  58
20 FT wind dir..N   N   N   NE  NE  NE  NE  NE  NE
20 FT wind spd..7   8   8   9   9   10  10  12  12
20 FT wind gust.    10  10  10  10  15  15  15  15
Mix hgt (kft)...1.0 1.7 2.3 2.5 2.6 2.8 2.7 2.7 2.6
Transp wind dir.N   N   N   NE  NE  NE  NE  NE  NE
Transp wind spd.8   8   8   8   7   8   8   10  12
Dispersion idx..11  18  24  25  23  25  24  31  34
LVORI...........3   2   2   2   2   2   2   1   1

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    mostly cloudy (60-70 percent). Slight chance of
                    showers early in the evening.
Chance of pcpn......20 percent.
LAL.................No Tstms.
Min temperature.....Around 71.
Max humidity........79 percent.
Wind (20 ft)........East winds 7 to 10 mph.
Mixing height.......1200-2100 ft AGL.
Transport winds.....East 12 to 14 mph.
Dispersion index....30 decreasing to 12 early in the evening.
LVORI...............2 increasing to 4 in the late evening and
                    overnight.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........30     53     53     53     72     72
Weather cov.....       S CHC  S CHC  S CHC  S CHC  S CHC
Weather type....NONE   RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
Tstm cov........
Chc of pcpn (%).0      20     20     20     20     20
LAL.............1      1      1      1      1      1
Temp............80     78     77     75     74     74
RH..............58     64     69     76     76     76
20 ft wind......NE 12  E 12   E 12   E 12   E 10   E 9
20 ft wind gust.15     15     15     15     15     10
Mix hgt (ft)....2100   1200   1600   1700   1600   1600
Transport wind..NE 13  E 14   E 14   E 13   E 13   E 12
Dispersion idx..32     12     15     14     14     13
LVORI...........1      2      3      4      4      4

.SATURDAY...

Sky/weather.........Partly sunny (60-70 percent). Chance of
                    showers.
Chance of pcpn......30 percent.
LAL.................No Tstms.
Max temperature.....Around 81.
Min humidity........65 percent.
Wind (20 ft)........East winds 7 to 16 mph increasing to 17 to 21
                    mph in the afternoon.
Mixing height.......1900-3600 ft AGL.
Transport winds.....East 13 to 22 mph.
Dispersion index....13 increasing to 53.
LVORI...............4 decreasing to 1 late in the morning.

TIME (EDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........72        69        69        62
Weather cov.....S CHC     CHANCE    CHANCE    CHANCE
Weather type....RNSHWR    RNSHWR    RNSHWR    RNSHWR
Tstm cov........
Chc of pcpn (%).20        30        30        30
LAL.............1         1         1         1
Temp............74        76        79        79
RH..............76        74        67        68
20 FT wind......E 8G10    E 13G15   E 17G25   E 18G25
Mix hgt (ft)....1900      2700      3500      3500
Transport wind..E 13      E 15      E 17      E 20
Dispersion idx..8         34        45        51
LVORI...........4         3         1         1

$$
Forecaster...Glitto
Requested by...Miranda Cunningham
Type of request...PRESCRIBED
.TAG 1807091.0/MLB
.EMAIL miranda.cunningham@dep.state.fl.us


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