061
FNUS72 KTBW 041616
FWSTBW

Spot Forecast for HC Rx LGS-50s...HC ELM
National Weather Service Tampa Bay Ruskin FL
1116 AM EST Wed Dec 4 2024

Forecast is based on ignition time of 1200 EST on December 04.
If conditions become unrepresentative, contact the National Weather
Service.

Please contact our office at (813) 645-2323 if you have questions or
concerns with this forecast.

.DISCUSSION...
High pressure and cold weather continues across the area today. Winds
will remain out of the north and northeast but will generally stay
below 10 knots. This will keep dispersion low throughout the day with
the highest being in the upper 20`s this afternoon.

.REST OF TODAY...

Sky/weather.........Sunny (0-10 percent).
Chance of pcpn......0 percent.
LAL.................1.
Max temperature.....Around 68.
Min humidity........40 percent.
Wind (20 ft)........Northeast winds 5 to 6 mph in the afternoon
                    becoming light.
Mixing height.......3900 ft AGL.
Transport winds.....Northeast 5 to 7 mph.
Dispersion index....26 decreasing to 16 late in the afternoon.
LVORI...............2.

TIME (EST)      NOON   2 PM   4 PM
Sky (%).........1      2      7
Weather cov.....
Weather type....NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0
LAL.............1      1      1
Temp............63     67     68
RH..............47     41     40
20 ft wind......NE 6   NE 6   NE 5
20 ft wind gust.12     10     9
Mix hgt (ft)....2800   3700   3900
Transport wind..E 7    E 6    NE 5
Dispersion idx..24     28     23
LVORI...........2      2      2

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Chance of pcpn......0 percent.
LAL.................1.
Min temperature.....Around 45.
Max humidity........100 percent.
Wind (20 ft)........Light winds.
Mixing height.......400 ft AGL.
Transport winds.....Northeast 6 to 7 mph shifting to the south
                    around 5 mph early in the morning.
Dispersion index....5.
LVORI...............6.

TIME (EST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........14     10     9      10     11     8
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............61     54     49     47     46     45
RH..............51     69     83     92     98     100
20 ft wind......NE 2   NE 2   NE 2   NE 1   NE 1   NE 1
20 ft wind gust.6      3      3      3      2      2
Mix hgt (ft)....400    400    400    400    400    400
Transport wind..NE 6   NE 6   NE 7   E 6    E 5    SE 3
Dispersion idx..8      1      3      3      2      2
LVORI...........2      3      5      7      10     10

.THURSDAY...

Sky/weather.........Sunny (5-15 percent).
Chance of pcpn......10 percent.
LAL.................1.
Max temperature.....Around 74.
Min humidity........46 percent.
Wind (20 ft)........Light winds becoming west 5 to 6 mph in the
                    afternoon.
Mixing height.......3000 ft AGL.
Transport winds.....South 3 to 7 mph shifting to the west around 9
                    mph late in the morning.
Dispersion index....7 increasing to 23 late in the morning, then
                    increasing to 36 late in the afternoon
                    decreasing to 25 late in the afternoon.
LVORI...............6.

TIME (EST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........6      10     7      10     13     14
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      10     10     10     10     10
LAL.............1      1      1      1      1      1
Temp............45     49     63     70     73     73
RH..............100    97     64     51     47     47
20 ft wind......SE 1   S 1    SW 2   W 3    W 5    W 6
20 ft wind gust.2      2      3      8      9      9
Mix hgt (ft)....400    300    1100   2500   3000   3000
Transport wind..S 5    S 3    SW 7   W 9    W 9    W 9
Dispersion idx..2      4      11     27     38     34
LVORI...........10     7      3      1      1      1

$$
Forecaster...Shiveley
Requested by...HC ELM
Type of request...PRESCRIBED
.TAG 2427788.0/TBW
.DELDT 12/04/24
.FormatterVersion 2.0.0
.EMAIL raymonds@hcfl.gov