Spot Forecast
Issued by NWS Tampa Bay Area, FL

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506
FNUS72 KTBW 131340
FWSTBW

Spot Forecast for GF21 Rx Burn...Florida Forest Service
National Weather Service Tampa Bay Ruskin FL
940 AM EDT Wed Aug 13 2025

Forecast is based on ignition time of 0800 EDT on August 15.
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...
Weak high pressure over the region will keep the ample low-level
moisture over the area to support high relative humidity values
with winds 10 mph or less, except in the vicinity of showers
and thunderstorms.

Fog potential...No significant fog is expected.

.FRIDAY...
TIME (EDT)      8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........11     8      9      14     26
Weather cov.....                     SCTTRD SCTTRD
Weather type....NONE   NONE   NONE   RNSHWR RNSHWR
Tstm cov........                     SCTTRD SCTTRD
Chc of pcpn (%).10     10     10     40     40
Temp............77     84     89     92     92
RH..............97     78     66     58     57
20 ft wind......E 1    NE 2   NE 2   E 2    E 3
20 ft wind gust.3      5      7      8      9
Mix hgt (ft)....400    2200   3700   5000   4700
Transport wind..NE 5   NE 6   NE 6   E 5    E 5
Dispersion idx..4      17     26     29     31
LVORI...........7      3      3      2      1

.FRIDAY NIGHT...
TIME (EDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........33     35     30     24     15     10
Weather cov.....SCTTRD
Weather type....RNSHWR NONE   NONE   NONE   NONE   NONE
Tstm cov........SCTTRD
Chc of pcpn (%).40     10     10     10     0      0
Temp............89     84     81     79     77     76
RH..............63     77     83     89     94     95
20 ft wind......E 3    E 2    SE 2   SE 1   SE 1   SE 1
20 ft wind gust.8      8      7      6      5      5
Mix hgt (ft)....3200   600    500    400    400    400
Transport wind..E 6    E 7    SE 8   SE 6   SE 3   SE 5
Dispersion idx..22     3      3      3      2      2
LVORI...........3      4      5      6      7      7

.SATURDAY...
TIME (EDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........7      6      7      11     19     32
Weather cov.....                            NUMRUS NUMRUS
Weather type....NONE   NONE   NONE   NONE   RNSHWR RNSHWR
Tstm cov........                            SCTTRD SCTTRD
Chc of pcpn (%).0      10     10     10     60     60
Temp............76     77     84     89     92     92
RH..............95     93     74     63     56     57
20 ft wind......SE 1   SE 1   S 1    SE 2   E 3    E 3
20 ft wind gust.3      3      5      7      9      10
Mix hgt (ft)....400    300    2000   3600   5000   3400
Transport wind..SE 5   SE 5   E 3    E 3    NE 5   NE 6
Dispersion idx..2      4      9      19     29     25
LVORI...........7      6      5      3      2      2

$$
Forecaster...RDavis
Requested by...Madison Bullard
Type of request...PRESCRIBED
.TAG 2519810.0/TBW
.DELDT 08/13/25
.FormatterVersion 2.0.0
.EMAIL madison.bullard@fdacs.gov