251
FNUS72 KGSP 231121
FWSGSP
SPOT FORECAST FOR C-212...USFS
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
721 AM EDT MON MAR 23 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON MARCH 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
GUSTY WESTERLY WINDS EXPECTED THROUGH MOST OF THE DAY THEN TURNING
NORTHWEST THEN NORTH LATE IN THE AFTERNOON AS A DRY COLD FRONT
CROSSES THE AREA. RH VALUES WILL APPROACH 25 PERCENT THIS AFTERNOON
BUT MAY NOT QUITE FALL THAT LOW IF THE DRIER AIR IS DELAYED BEHIND
THE FRONT. WINDS REMAIN ELEVATED TONIGHT AS HIGH PRESSURE BUILDS IN
BEHIND THE FRONT WITH LESS THAN USUAL RH RECOVERY. DRY AND GUSTY
AGAIN ON TUESDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........WEST WINDS 8 TO 9 MPH SHIFTING TO THE NORTH
AROUND 9 MPH WITH GUSTS TO AROUND 20 MPH LATE
IN THE AFTERNOON.
MIXING HEIGHT.......5600 FT AGL.
TRANSPORT WINDS.....WEST 15 TO 22 MPH SHIFTING TO THE NORTH 13 TO
16 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9437 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (84243 MPH-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................16 EARLY IN THE MORNING INCREASING TO 98 IN THE
AFTERNOON.
STABILITY CLASS.....2.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........25000 DECREASING TO 5100.
VISIBILITY (SM).....10.
SFC PRESSURE (IN)...29.35.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9 14 18 34 38 45 45 56 37 20
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0
TEMP............65 68 72 77 80 82 84 85 84 82
DEWPOINT........56 56 58 60 59 59 58 56 54 52
RH..............73 66 61 55 49 45 41 37 36 35
20 FT WIND DIR..W W W W W NW NW NW N N
20 FT WIND SPD..8 9 9 9 9 8 7 8 8 9
20 FT WIND GUST.18 20 20 20 20 17 18 18 20 20
MIX HGT (KFT)...0.6 1.5 2.4 3.1 3.8 4.9 5.6 5.3 5.3 4.2
TRANSP WIND DIR.W W W W W NW NW N N N
TRANSP WIND SPD.15 22 22 22 20 17 15 13 14 16
LVORI...........3 3 1 1 1 1 1 1 1 1
ADI.............16 43 61 72 71 98 94 77 84 61
VRATE MPH-FT/1K.9 33 53 68 75 84 83 67 73 68
CEILING (HFT)...250 187 199 140 92 93 72 55 52 51
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...935 936 937 938 938 938 938 938 938 939
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 45.
MAX HUMIDITY........45 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 8 TO 10 MPH WITH GUSTS TO
AROUND 22 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....NORTHEAST 17 TO 23 MPH.
SMOKE DISPERSAL.....EXCELLENT (60535 MPH-FT) EARLY IN THE EVENING
DECREASING TO POOR (9552 MPH-FT) LATE IN THE
NIGHT.
LVORI...............2.
ADI.................64 EARLY IN THE EVENING DECREASING TO 12 LATE
IN THE NIGHT.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........5900 INCREASING TO 19400 LATE IN THE EVENING
DECREASING 19100 AFTER 3 AM.
VISIBILITY (SM).....10.
SFC PRESSURE (IN)...29.42.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........23 17 18 12 9 5 7 17 29 21 24 26
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............79 75 68 65 61 59 57 54 53 51 49 48
DEWPOINT........47 43 40 40 36 35 33 31 29 27 26 26
RH..............32 32 36 41 39 40 41 41 40 39 40 42
20 FT WIND DIR..N N N N NE NE NE NE NE NE NE NE
20 FT WIND SPD..9 9 9 10 10 9 9 9 8 8 9 9
20 FT WIND GUST.20 21 21 22 21 21 20 20 20 20 20 20
MIX HGT (KFT)...3.1 1.8 1.2 0.7 0.8 0.8 1.0 0.7 0.7 0.8 0.6 0.6
TRANSP WIND DIR.N N N NE NE NE NE NE NE NE NE NE
TRANSP WIND SPD.20 22 23 21 20 20 18 20 20 18 17 17
LVORI...........1 2 2 2 2 2 2 2 2 2 2 2
ADI.............64 15 15 14 13 13 12 13 13 12 12 12
VRATE MPH-FT/1K.61 40 27 14 16 16 18 13 13 14 10 10
CEILING (HFT)...59 112 109 194 126 250 232 212 202 191 201 211
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 10 10
SFC PRES (IN)...942 946 950 953 956 959 961 963 965 966 967 968
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 9 MPH. GUSTS UP TO 20 MPH
EARLY IN THE MORNING.
MIXING HEIGHT.......4100 FT AGL.
TRANSPORT WINDS.....NORTHEAST 12 TO 20 MPH SHIFTING TO THE EAST 9
TO 10 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (10127 MPH-FT) EARLY IN THE MORNING
INCREASING TO GOOD (51328 MPH-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................12 EARLY IN THE MORNING INCREASING TO 64 IN THE
AFTERNOON.
STABILITY CLASS.....3.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........20300 INCREASING TO 30000 LATE IN THE
AFTERNOON.
VISIBILITY (SM).....10 IN THE MORNING AND EARLY AFTERNOON.
SFC PRESSURE (IN)...29.7.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........34 42 44 27 34 41 44 48 51 55 59 63
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............47 46 46 46 49 54 57 60 62 64 64 64
DEWPOINT........25 25 25 26 27 29 30 30 28 28 28 28
RH..............42 44 45 45 42 38 35 32 28 26 25 26
20 FT WIND DIR..NE NE NE NE NE NE NE E E E E E
20 FT WIND SPD..9 8 8 8 8 8 8 7 7 6 6 6
20 FT WIND GUST.20 18 18 18 18 17 16 15 14 14 14 13
MIX HGT (KFT)...0.6 0.6 1.3 2.3 2.8 3.0 3.3 3.6 3.8 4.1 4.1 3.8
TRANSP WIND DIR.NE NE NE E E E E E E E E E
TRANSP WIND SPD.17 16 18 20 18 16 14 12 10 9 9 9
LVORI...........2 2 1 1 1 1 1 1 1 1 1 1
ADI.............12 17 31 57 64 59 56 50 48 45 45 42
VRATE MPH-FT/1K.10 10 24 45 51 48 46 42 40 37 38 35
CEILING (HFT)...250 250 234 250 230 203 191 187 300 300 300 300
VISIBILITY (SM).10 10 10 10 10 10 10 10
SFC PRES (IN)...970 973 975 977 979 980 979 978 976 975 974 973
FORECASTER...RWH
REQUESTED BY...CURTIS SHELL
TYPE OF REQUEST...PRESCRIBED
.TAG 2607215.0/GSP
.DELDT 03/23/26
.FORMATTERVERSION 2.0.0
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