Suppression Forecast
Issued by NWS Melbourne, FL

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
FNUS72 KMLB 181022
FWSMLB

Spot Forecast for Dupuis Unit 5...SFWMD
National Weather Service Melbourne FL
622 AM EDT Wed Sep 18 2019

Forecast is based on ignition time of 0900 EDT on September 18.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Good morning. Light north wind early this morning will
become Northeast by late morning and continue through the afternoon,
producing Good dispersion. There is only a slight chance for a shower
early this morning (before 9 am) at the burn site and again later this
afternoon.

.TODAY...

Sky/weather.........Partly sunny. Slight chance of showers.
Chance of pcpn......20 percent.
LAL.................No Tstms.
Max temperature.....Around 89.
Min humidity........57 percent.
Wind (20 ft)........Northeast winds 5 to 14 mph.
Mixing height.......300-2200 ft AGL increasing to 3100-4100 ft AGL
                    late in the morning.
Transport winds.....Northeast 6 to 14 mph increasing to 16 to 18
                    mph in the afternoon.
Dispersion index....Increasing to 58.
LVORI...............Decreasing to 4 late in the morning decreasing
                    to 1 in the afternoon.

TIME (EDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........34  34  34  34  34  34  34  34  34
Weather cov.....                    SCH SCH SCH SCH
Weather type....                    RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).20  20  20  20  20  20  20  20  20
LAL.............1   1   1   1   1   1   1   1   1
Temp............78  82  86  87  88  89  88  86  85
RH..............88  79  70  65  61  57  59  63  65
20 FT wind dir..NE  NE  NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..7   8   10  13  14  15  15  14  13
20 FT wind gust.        14  17  18  21  21  18  17
Mix hgt (kft)...1.2 2.2 3.1 3.4 3.8 4.1 3.8 3.5 3.2
Transp wind dir.NE  NE  NE  NE  NE  NE  NE  NE  NE
Transp wind spd.8   12  14  16  16  17  17  18  18
Dispersion idx..13  30  44  53  59  59  57  59  59
LVORI...........4   3   3   1   1   1   1   1   1

.TONIGHT...

Sky/weather.........Partly cloudy. Slight chance of
                    showers early in the evening.
Chance of pcpn......20 percent.
LAL.................No Tstms.
Min temperature.....Around 75.
Max humidity........85 percent.
Wind (20 ft)........Northeast winds 8 to 10 mph.
Mixing height.......800-2700 ft AGL.
Transport winds.....Northeast 18 to 21 mph.
Dispersion index....55 decreasing to 13.
LVORI...............4.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........34     45     45     45     29     29
Weather cov.....S CHC
Weather type....RNSHWR NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).20     10     10     10     10     10
LAL.............1      1      1      1      1      1
Temp............83     79     78     77     76     75
RH..............70     79     79     82     85     79
20 ft wind......NE 12  NE 10  NE 10  NE 10  NE 9   NE 9
20 ft wind gust.16     14     14     14
Mix hgt (ft)....2700   1800   1100   900    1100   1600
Transport wind..NE 18  NE 20  NE 21  NE 21  NE 21  NE 21
Dispersion idx..56     25     22     22     14     12
LVORI...........3      3      3      3      4      4

.THURSDAY...

Sky/weather.........Partly sunny. Chance of showers.
Chance of pcpn......30 percent.
LAL.................No Tstms.
Max temperature.....Around 85.
Min humidity........51 percent.
Wind (20 ft)........Northeast winds 8 to 16 mph.
Mixing height.......1400-3300 ft AGL increasing to 3500-4000 ft AGL
                    in the afternoon.
Transport winds.....Northeast 18 to 26 mph.
Dispersion index....12 increasing to 73.
LVORI...............4 decreasing to 1 late in the morning.

TIME (EDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........29        41        41        42
Weather cov.....          CHANCE    CHANCE    CHANCE
Weather type....NONE      RNSHWR    RNSHWR    RNSHWR
Tstm cov........
Chc of pcpn (%).10        30        30        30
LAL.............1         1         1         1
Temp............75        76        81        85
RH..............76        76        63        51
20 FT wind......NE 9      NE 12G16  NE 14G20  NE 16G23
Mix hgt (ft)....1700      2000      3500      3900
Transport wind..NE 20     NE 20     NE 24     NE 26
Dispersion idx..11        49        69        72
LVORI...........4         3         1         1

$$
Forecaster...Kelly
Requested by...Gene Cowell
Type of request...PRESCRIBED
.TAG 1915653.0/MLB
.DELDT 09/18/19
.EMAIL gcolwell@sfwmd.gov


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.