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Spot Forecast
Issued by NWS Melbourne, FL
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FNUS72 KMLB 120832
FWSMLB

Spot Forecast for JDSP E3/4...Florida Park Service
National Weather Service Melbourne FL
432 AM EDT Fri Apr 12 2024

Forecast is based on ignition time of 0600 EDT on April 12.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...

High pressure building into the local area will lead to dry conditions
through the weekend. Min RH around 40-45%, with good dispersion. Winds
will be primarily northwest/north through most of the day today. Then,
veer northeast/east late this afternoon into this evening. Northerly
winds are forecast again overnight, but will be east-northeast during
the day Saturday.

.TODAY...

Sky/weather.........Sunny (10-20 percent).
Chance of pcpn......0 percent.
LAL.................No Tstms.
Max temperature.....Around 79.
Min humidity........42 percent.
Wind (20 ft)........Northwest winds 10 to 12 mph shifting to the
                    north 8 to 12 mph in the afternoon. Northeast
winds late in the afternoon.
Mixing height.......2400 ft AGL increasing to 3300 ft AGL late in
                    the morning.
Transport winds.....North 9 to 17 mph.
Dispersion index....17 increasing to 50 late in the morning.
LVORI...............5 decreasing to 1.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........24  20  21  19  18  17  13  9   5   4   4   3
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............64  63  63  67  70  73  77  78  79  79  79  79
RH..............93  93  93  78  68  59  50  47  44  42  42  42
20 FT wind dir..NW  NW  NW  NW  NW  NW  N   N   N   N   NE  NE
20 FT wind spd..12  12  10  10  10  10  12  12  12  10  9   8
20 FT wind gust.16  16  14  14  14  14  16  16  16  14
Mix hgt (kft)...0.5 0.5 1.7 2.1 2.4 2.9 3.0 3.3 3.3 3.0 2.9 2.3
Transp wind dir.NW  NW  NW  NW  N   N   N   N   N   N   N   N
Transp wind spd.17  17  16  16  16  16  15  14  13  12  10  9
Dispersion idx..18  16  32  43  47  53  52  49  46  42  37  32
LVORI...........5   5   4   3   1   1   1   1   1   1   1   1

.TONIGHT...

Sky/weather.........Clear (0-10 percent).
Chance of pcpn......0 percent.
LAL.................No Tstms.
Min temperature.....Around 57.
Max humidity........83 percent.
Wind (20 ft)........East winds 6 to 7 mph shifting to the southeast
                    around 6 mph early in the evening, then
                    shifting to the northwest 7 to 12 mph in the
                    late evening and overnight increasing to 12 to
                    13 mph overnight.
Mixing height.......400 ft AGL.
Transport winds.....Northeast around 8 mph shifting to the
                    southeast around 6 mph early in the evening,
                    then shifting to the northwest 9 to 18
                    mph in the late evening and overnight shifting
                    to the north 16 to 17 mph.
Dispersion index....22 decreasing to 8 in the evening, then
                    increasing to 16 overnight.
LVORI...............3 increasing to 4 early in the morning.

TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........3      4      4      3      2      2
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
LAL.............1      1      1      1      1      1
Temp............78     73     69     65     61     59
RH..............43     53     61     65     70     75
20 ft wind......NE 7   SE 6   W 7    NW 9   NW 13  NW 13
20 ft wind gust.                     13     17     17
Mix hgt (ft)....2100   500    400    600    500    500
Transport wind..NE 8   SE 6   W 9    NW 14  NW 18  N 17
Dispersion idx..22     3      5      13     18     18
LVORI...........2      2      3      3      3      3

.SATURDAY...

Sky/weather.........Sunny (5-15 percent).
Chance of pcpn......0 percent.
LAL.................No Tstms.
Max temperature.....Around 77.
Min humidity........46 percent.
Wind (20 ft)........North winds 10 to 13 mph.
Mixing height.......1700 ft AGL increasing to 4200 ft AGL in the
                    late morning and afternoon.
Transport winds.....North 15 to 20 mph.
Dispersion index....16 increasing to 66 in the late morning.
LVORI...............4 decreasing to 1 in the late morning and
                    afternoon.

TIME (EDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........2         4         13        21
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Chc of pcpn (%).0         0         0         0
LAL.............1         1         1         1
Temp............57        66        76        77
RH..............83        68        46        47
20 FT wind......NW 12G16  N 10G14   N 13G17   N 12G16
Mix hgt (ft)....500       1700      4000      4000
Transport wind..N 16      N 17      N 20      N 16
Dispersion idx..16        48        68        60
LVORI...........4         1         1         1

$$
Forecaster...Leahy
Requested by...Rob Rossmanith
Type of request...PRESCRIBED
.TAG 2410392.0/MLB
.DELDT 04/12/24
.FormatterVersion 2.0.0
.EMAIL robin.rossmanith@floridadep.gov
National Weather Service Weather Forecast Office
