117
FNUS72 KGSP 230725
FWSGSP
SPOT FORECAST FOR OAK HILL 6...THE NATURE CONSERVANCY
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
325 AM EDT THU OCT 23 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 EDT ON OCTOBER 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
INCREASED FIRE DANGER TODAY WTIH RH DROPPING TO AROUND 25 PERCENT
AND NW WIND GUSTS TO 20 MPH. WINDS DIMINISH OVERNIGHT AND REMAIN
LIGHT INTO FRIDAY. LOW RH AGAIN ON FRIDAY AFTERNOON.
TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........SOUTH AROUND 5 MPH IN THE MORNING, SHIFTING TO
THE NORTHWEST 7 TO 10 MPH WITH GUSTS TO 20 MPH.
MIXING HEIGHT.......7300 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 12 MPH INCREASING TO 15 TO 22 MPH IN
THE AFTERNOON.
SMOKE DISPERSAL.....POOR (3452 MPH-FT) IN THE MORNING INCREASING
TO EXCELLENT (112785 MPH-FT) IN THE AFTERNOON.
LVORI...............2.
ADI.................3 EARLY IN THE MORNING INCREASING TO 106 IN THE
AFTERNOON.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........24000.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...28.62.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........11 8 5 2 5 2 2 5 7 7 5 11
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............43 43 42 45 53 59 63 66 68 68 69 68
DEWPOINT........28 28 28 32 34 34 35 34 33 32 33 33
RH..............54 55 56 58 47 39 34 30 27 25 25 27
20 FT WIND DIR..SW SW S S SW SW W NW NW NW NW W
20 FT WIND SPD..2 2 5 3 5 6 7 8 9 10 10 8
20 FT WIND GUST.6 6 7 8 10 14 16 18 21 21 21 20
MIX HGT (KFT)...0.6 0.6 0.6 0.8 1.8 3.3 4.8 6.1 7.2 7.3 7.2 5.7
TRANSP WIND DIR.W W SW W W W W W W W W W
TRANSP WIND SPD.7 6 6 5 8 12 15 18 22 22 21 18
LVORI...........2 2 3 3 2 1 1 1 1 1 1 1
ADI.............3 6 6 5 19 46 83 83 105 106 99 81
VRATE MPH-FT/10004 3 3 4 14 37 71 113 157 160 148 105
CEILING (HFT)...250 250 250 250 250 250 250 250 250 240 240 240
VISIBILITY (SM).9 9 9 9 9 9 9 9 9 9 9 9
SFC PRES (IN)...863 865 867 868 868 869 868 867 866 864 863 862
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 34.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 6 TO 10 MPH.
SMOKE DISPERSAL.....FAIR (13465 MPH-FT) EARLY IN THE EVENING
DECREASING TO POOR (2992 MPH-FT) LATE IN THE
NIGHT.
LVORI...............4.
ADI.................3 TO 18.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........24000.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...28.63.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........7 8 9 5 5 2 4 6 8 10 12 12
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............65 60 55 52 49 47 45 43 41 40 39 38
DEWPOINT........39 39 38 40 40 40 39 38 37 37 36 35
RH..............37 44 51 63 71 75 78 82 86 89 90 92
20 FT WIND DIR..W NW NW NW NW W W NW NW W NW W
20 FT WIND SPD..7 5 2 2 2 2 2 1 1 1 1 1
20 FT WIND GUST.17 10 7 7 7 6 7 6 6 6 6 6
MIX HGT (KFT)...1.3 0.6 0.6 0.5 0.6 0.6 0.5 0.5 0.5 0.6 0.5 0.5
TRANSP WIND DIR.W W NW NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.10 7 6 6 6 6 7 6 6 7 6 7
LVORI...........2 2 2 3 3 3 4 5 6 6 6 6
ADI.............18 3 3 3 3 3 3 3 3 3 3 3
VRATE MPH-FT/100013 4 3 3 3 3 4 3 3 4 3 4
CEILING (HFT)...240 250 250 250 250 250 250 250 250 250 250 250
VISIBILITY (SM).9 9 9 9 9 10 10 10 9 9 9 9
SFC PRES (IN)...863 864 866 867 868 869 870 870 870 871 872 873
FRIDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT). AREAS OF FROST EARLY IN
THE MORNING.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........27 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......4600 FT AGL.
TRANSPORT WINDS.....NORTHWEST 5 TO 9 MPH.
SMOKE DISPERSAL.....POOR (2301 MPH-FT) EARLY IN THE MORNING
INCREASING TO GOOD (42467 MPH-FT) IN THE
AFTERNOON.
LVORI...............4.
ADI.................3 EARLY IN THE MORNING INCREASING TO 50 IN THE
AFTERNOON.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........21000.
VISIBILITY (SM).....9 EARLY IN THE MORNING.
SFC PRESSURE (IN)...28.75.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........19 15 8 3 5 6 7 8 9 10 12 13
WEATHER COV..... ARS ARS
WEATHER TYPE.... FST FST
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............36 34 34 38 45 53 58 61 64 66 67 66
DEWPOINT........35 34 34 36 37 36 35 33 32 32 32 32
RH..............94 97 100 91 72 53 42 34 30 28 27 28
20 FT WIND DIR..W W W SW W NW NW NW W NW NW NW
20 FT WIND SPD..1 1 1 1 1 1 1 1 1 2 2 2
20 FT WIND GUST.5 5 5 5 6 6 6 7 7 7 7 7
MIX HGT (KFT)...0.6 0.5 0.5 0.6 1.6 2.3 3.1 3.9 4.6 4.4 4.2 4.0
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.6 6 5 5 8 7 8 9 9 9 8 7
LVORI...........6 6 7 6 3 2 1 1 1 1 1 1
ADI.............3 6 5 5 17 21 32 44 50 45 39 33
VRATE MPH-FT/10003 3 2 3 13 16 25 34 42 39 33 27
CEILING (HFT)...250 250 250 240 240 240 240 210 210 210 240 240
VISIBILITY (SM).9 9 9
SFC PRES (IN)...875 876 878 879 880 880 879 878 877 877 876 876
FORECASTER...RWH
REQUESTED BY...ADAM WARWICK
TYPE OF REQUEST...PRESCRIBED
.TAG 2524216.1/GSP
.DELDT 10/23/25
.FORMATTERVERSION 2.0.0
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page