931
FNUS72 KGSP 281451
FWSGSP
SPOT FORECAST FOR CAT TAIL ROAD FIRE...NC FOREST SERVICE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1051 AM EDT SAT MAR 28 2026
FORECAST IS BASED ON FORECAST START TIME OF 1100 EDT ON MARCH 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
..RED FLAG WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING
DISCUSSION
NORTHEAST WINDS WILL GRADUALLY WEAKEN THROUGH THE AFTERNOON,
BECOMING LIGHT AND VARIABLE THIS EVENING THROUGH TONIGHT. WINDS
WILL PICK UP OUT OF THE SOUTH LATE SUNDAY MORNING, WITH SOME LOW-
END GUSTS AROUND 16 MPH IN THE AFTERNOON. RELATIVE HUMIDITY WILL
DROP TO AROUND 14% THIS AFTERNOON, RECOVER TO AROUND 65% TONIGHT,
THEN DROP TO AROUND 24% SUNDAY AFTERNOON.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........15 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 10 MPH. GUSTS UP TO 22 MPH
LATE IN THE MORNING.
MIXING HEIGHT.......6100 FT AGL.
TRANSPORT WINDS.....NORTH 12 TO 20 MPH.
SMOKE DISPERSAL.....EXCELLENT (66059 MPH-FT).
LVORI...............1.
ADI.................63 EARLY IN THE MORNING INCREASING TO 113 IN
THE AFTERNOON.
STABILITY CLASS.....2.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........25000.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...28.24.
TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 2 3 3 4 2 1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0
TEMP............52 56 60 62 64 64 64
DEWPOINT........20 17 17 16 16 16 17
RH..............28 21 19 17 16 15 16
20 FT WIND DIR..N NE NE N NE NE NE
20 FT WIND SPD..10 9 8 7 7 7 6
20 FT WIND GUST.22 20 17 15 15 14 12
MIX HGT (KFT)...3.8 4.3 4.8 5.3 5.8 6.1 6.1
TRANSP WIND DIR.N N N N N N NE
TRANSP WIND SPD.17 18 20 18 17 15 12
LVORI...........1 1 1 1 1 1 1
ADI.............63 71 109 111 113 101 78
VRATE MPH-FT/1K.66 79 94 97 101 91 71
CEILING (HFT)...250 250 250 250 250 250 250
VISIBILITY (SM).9 9 9 9 9 9 9
SFC PRES (IN)...832 832 831 829 827 825 824
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 34.
MAX HUMIDITY........65 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....EAST 8 TO 9 MPH SHIFTING TO THE SOUTHEAST 3 TO
8 MPH IN THE LATE EVENING AND OVERNIGHT.
SMOKE DISPERSAL.....GOOD (50408 MPH-FT) EARLY IN THE EVENING
DECREASING TO POOR (3452 MPH-FT) LATE IN THE
NIGHT.
LVORI...............2.
ADI.................57 EARLY IN THE EVENING DECREASING TO 2 LATE IN
THE NIGHT.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........25000.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...28.25.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........1 3 4 5 7 3 5 3 4 5 6 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............62 58 53 50 47 45 43 41 40 38 37 36
DEWPOINT........18 18 20 20 22 23 22 22 22 23 24 24
RH..............18 21 27 30 36 41 43 46 49 54 57 59
20 FT WIND DIR..NE E E E E NE NE NE NE NE NE W
20 FT WIND SPD..6 5 3 2 2 2 1 1 1 1 1 1
20 FT WIND GUST.10 9 7 7 6 5 5 5 5 3 3 3
MIX HGT (KFT)...5.5 2.8 1.2 1.2 1.3 1.1 1.1 1.1 1.1 1.0 1.0 1.0
TRANSP WIND DIR.NE E E E E E SE SE SE SE SE S
TRANSP WIND SPD.9 8 9 9 8 8 6 6 7 5 5 3
LVORI...........1 2 2 2 2 2 2 2 2 2 3 3
ADI.............57 4 4 4 4 4 3 3 3 2 2 2
VRATE MPH-FT/1K.50 23 11 11 10 9 6 6 7 5 5 3
CEILING (HFT)...250 250 250 250 250 250 250 250 250 250 250 250
VISIBILITY (SM).9 9 9 9 9 9 9 9 9 9 9 9
SFC PRES (IN)...825 827 829 831 833 835 835 835 835 835 835 836
SUNDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........24 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 6 TO 8 MPH LATE IN
THE MORNING.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 14 MPH INCREASING TO 15 TO 16 MPH IN
THE AFTERNOON.
SMOKE DISPERSAL.....POOR (4603 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (80675 MPH-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................0 EARLY IN THE MORNING INCREASING TO 93 IN THE
AFTERNOON.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.00 INCHES.
CEILING (FT)........25000 INCREASING TO 30000 LATE IN THE MORNING.
VISIBILITY (SM).....9 IN THE MORNING AND EARLY AFTERNOON.
SFC PRESSURE (IN)...28.27.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........12 10 7 3 3 4 7 8 11 12 13 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............36 35 36 39 45 52 57 60 62 64 65 65
DEWPOINT........24 24 25 25 26 27 27 26 26 27 28 30
RH..............61 64 65 56 46 37 31 27 25 24 25 27
20 FT WIND DIR..W SW SW S S S S S S S S S
20 FT WIND SPD..1 1 2 2 3 6 7 8 8 8 8 8
20 FT WIND GUST.3 3 5 6 9 13 14 15 15 16 16 16
MIX HGT (KFT)...1.0 1.0 1.0 2.1 2.9 3.6 4.1 4.4 4.5 4.9 5.0 4.7
TRANSP WIND DIR.S S S S S S S S S S S S
TRANSP WIND SPD.5 5 6 7 9 13 14 15 15 16 16 16
LVORI...........3 3 3 2 1 1 1 1 1 1 1 1
ADI.............2 0 8 18 34 55 67 77 80 91 93 89
VRATE MPH-FT/1K.5 5 6 14 27 46 57 65 68 78 81 76
CEILING (HFT)...250 250 250 250 250 300 300 300 300 300 300 300
VISIBILITY (SM).9 9 9 9 9 9 9 9 9
SFC PRES (IN)...837 838 839 840 840 840 839 836 834 831 829 827
FORECASTER...ARK
REQUESTED BY...MATT BARKER
TYPE OF REQUEST...WILDFIRE
.TAG 2608252.0/GSP
.DELDT 03/28/26
.FORMATTERVERSION 2.0.0
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