902
FNUS72 KGSP 101339
FWSGSP
SPOT FORECAST FOR UPDATED ROSS DOVE FIELD...USFS
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
939 AM EDT WED SEP 10 2025
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON SEPTEMBER 11.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY HIGH PRESSURE WILL REMAIN IN PLACE THROUGH THE END OF THE
WORKWEEK, LEADING TO MOSTLY SUNNY SKIES AND LIGHT WINDS.
THURSDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........44 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......5300 FT AGL.
TRANSPORT WINDS.....NORTH 3 TO 5 MPH.
SMOKE DISPERSAL.....POOR (5409 MPH-FT) EARLY IN THE MORNING
INCREASING TO FAIR (24513 MPH-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................7 TO 30.
STABILITY CLASS.....1.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........27765 INCREASING TO 32213 LATE IN THE MORNING,
THEN DECREASING TO 30000 LATE IN THE AFTERNOON
INCREASING TO 35000 LATE IN THE AFTERNOON.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...28.38.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........3 2 5 9 12 15 19 22
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0
TEMP............67 74 77 79 80 80 79 78
DEWPOINT........55 56 56 56 56 56 57 57
RH..............64 53 48 45 45 44 46 49
20 FT WIND DIR..NE SE SE SE SE SE SE SE
20 FT WIND SPD..1 1 1 1 1 1 1 1
20 FT WIND GUST.6 5 5 6 7 7 7 7
MIX HGT (KFT)...1.6 2.9 3.9 4.7 5.1 5.3 5.1 4.4
TRANSP WIND DIR.N NE NE N N N N N
TRANSP WIND SPD.3 3 3 5 5 5 5 5
LVORI...........3 2 2 2 2 1 2 2
ADI.............7 13 17 27 29 30 29 26
VRATE MPH-FT/10005 10 13 22 24 25 23 20
CEILING (HFT)...278 350 347 322 300 314 336 350
VISIBILITY (SM).9 9 10 10 10 10 10 10
SFC PRES (IN)...847 847 846 845 843 841 839 838
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 58.
MAX HUMIDITY........81 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....NORTH 3 TO 7 MPH.
SMOKE DISPERSAL.....FAIR (14155 MPH-FT) EARLY IN THE EVENING
DECREASING TO POOR (0 MPH-FT) LATE IN THE
NIGHT.
LVORI...............3.
ADI.................2 TO 18.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........30000 DECREASING TO 8204.
VISIBILITY (SM).....10.
SFC PRESSURE (IN)...28.38.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........27 32 37 34 32 29 22 16 9 7 5 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............75 72 69 67 66 65 64 63 62 61 61 60
DEWPOINT........58 59 59 59 58 58 57 56 55 54 53 53
RH..............55 63 70 74 76 77 78 78 78 77 77 78
20 FT WIND DIR..E NE N N N N N N N N N N
20 FT WIND SPD..1 1 1 1 2 2 2 2 2 2 2 2
20 FT WIND GUST.7 7 6 7 8 9 9 9 9 9 9 9
MIX HGT (KFT)...3.1 1.5 0.3 0.1 0.1 0.3 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.N N NE NE N N N N N N N N
TRANSP WIND SPD.5 3 3 3 5 6 7 7 7 7 6 6
LVORI...........2 3 3 3 4 4 4 4 4 4 4 4
ADI.............18 2 2 2 2 3 3 3 3 3 3 3
VRATE MPH-FT/100014 5 1 0 0 2 2 2 2 2 2 2
CEILING (HFT)...349 334 300 234 158 98 82 87 98 98 99 98
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...838 839 840 841 843 844 844 844 843 843 843 843
FRIDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH SHIFTING TO THE
SOUTHEAST AROUND 5 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (345 MPH-FT) EARLY IN THE MORNING
INCREASING TO FAIR (25549 MPH-FT) IN THE
AFTERNOON.
LVORI...............3.
ADI.................3 TO 29.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........8000 INCREASING TO 11700 LATE IN THE AFTERNOON.
VISIBILITY (SM).....10.
SFC PRESSURE (IN)...28.39.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........3 2 2 2 2 2 7 12 17 18 19 20
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 10 10 10
TEMP............59 58 59 63 68 73 76 78 79 80 79 77
DEWPOINT........52 52 53 54 57 58 59 59 59 59 59 59
RH..............79 81 79 73 66 60 55 52 50 49 51 53
20 FT WIND DIR..N N N N E E E E SE SE SE SE
20 FT WIND SPD..2 2 2 2 2 1 1 1 1 1 2 1
20 FT WIND GUST.9 9 8 8 7 7 7 8 8 8 8 8
MIX HGT (KFT)...0.1 0.1 0.3 1.1 2.1 3.2 4.2 5.0 5.5 5.5 5.2 4.4
TRANSP WIND DIR.N N N NE E E E E NE E SE SE
TRANSP WIND SPD.6 6 6 6 6 6 6 5 5 5 5 5
LVORI...........4 4 4 3 3 2 2 2 2 2 2 2
ADI.............3 6 6 8 15 22 29 27 29 29 27 24
VRATE MPH-FT/10001 0 2 6 12 18 24 23 25 26 24 20
CEILING (HFT)...96 92 89 85 82 80 81 84 89 98 108 117
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...844 846 847 848 849 849 848 846 844 842 840 839
FORECASTER...CLAY CHANEY
REQUESTED BY...WES BENTLEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2521711.0/GSP
.DELDT 09/10/25
.FORMATTERVERSION 2.0.0
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