246  
FNUS72 KGSP 111428  
FWSGSP  
 
SPOT FORECAST FOR C-93...USFS  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
928 AM EST WED FEB 11 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON FEBRUARY 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
WESTERLY WINDS INCREASE AHEAD OF A COLD FRONT THIS MORNING ALONG WITH  
LIGHT RAIN CHANCES. WINDS TURN NORTHWEST AND REMAIN GUSTY FOR THE  
AFTERNOON WITH DRYING CONDITIONS BEHIND THE FRONT. LIGHTER NORTH WIND  
OVERNIGHT WITH LOWER THAN NORMAL RELATIVE HUMIDITY. NORTH TO NORTHWEST  
WIND AND VERY DRY THURSDAY.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
MOSTLY SUNNY (25-35 PERCENT). LIGHT RAIN LIKELY  
THIS MORNING THEN ENDING DURING THE AFTERNOON.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........30 PERCENT.  
WIND (20 FT)........WEST WINDS 8 TO 10 MPH WITH GUSTS TO AROUND 24  
MPH SHIFTING TO THE NORTHWEST 7 TO 8 MPH LATE  
IN THE AFTERNOON.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....WEST 16 TO 21 MPH SHIFTING TO THE NORTH 15 TO  
20 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD (34180 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (72044 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................31 EARLY IN THE MORNING INCREASING TO 86 IN THE  
AFTERNOON.  
STABILITY CLASS.....3.  
PCPN AMOUNT.........0.04 INCHES.  
CEILING (FT)........2400 INCREASING TO 4000 LATE IN THE AFTERNOON.  
VISIBILITY (SM).....8.  
SFC PRESSURE (IN)...29.41.  
 
TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........85 90 90 81 65 52 34 22  
WEATHER COV.....LKY LKY LKY SCH  
WEATHER TYPE....RN RN RN RN  
TSTM COV........  
CHC OF THDR (%).0 0 0 10 10 10 0 0  
TEMP............64 65 66 67 68 68 66 64  
DEWPOINT........54 54 54 52 51 44 38 34  
RH..............70 70 65 59 55 41 35 32  
20 FT WIND DIR..W W W NW NW NW NW NW  
20 FT WIND SPD..10 10 9 8 8 8 7 7  
20 FT WIND GUST.24 22 20 20 20 20 18 18  
MIX HGT (KFT)...2.0 2.1 2.2 2.3 2.8 3.5 3.9 2.9  
TRANSP WIND DIR.W W NW NW N N N N  
TRANSP WIND SPD.21 20 16 15 15 16 18 20  
LVORI...........3 3 3 3 1 1 1 1  
ADI.............40 39 33 31 34 42 86 71  
VRATE MPH-FT/1K.41 41 35 34 42 57 72 58  
CEILING (HFT)...24 24 24 24 40 47 47 63  
VISIBILITY (SM).9 9 9 8 9 9 9 9  
SFC PRES (IN)...943 942 942 941 941 941 941 943  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 35.  
MAX HUMIDITY........60 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTH 12 TO 16 MPH.  
SMOKE DISPERSAL.....FAIR (14961 MPH-FT) EARLY IN THE EVENING  
DECREASING TO POOR (6675 MPH-FT) LATE IN THE  
NIGHT.  
LVORI...............3.  
ADI.................5 TO 7.  
STABILITY CLASS.....6.  
PCPN AMOUNT.........0.01 INCHES.  
CEILING (FT)........25000.  
VISIBILITY (SM).....9.  
SFC PRESSURE (IN)...29.46.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 20 10 4 2 1 1 2 2 1 4 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............59 56 53 51 48 47 45 43 42 40 38 37  
DEWPOINT........31 29 28 26 25 25 25 24 24 24 23 24  
RH..............33 36 37 38 40 42 45 47 49 52 55 58  
20 FT WIND DIR..N N N N N N NW NW NW N N NW  
20 FT WIND SPD..6 6 6 6 6 6 5 5 3 3 3 3  
20 FT WIND GUST.16 15 15 16 15 14 14 13 12 12 10 10  
MIX HGT (KFT)...1.0 0.7 0.7 0.8 0.9 0.9 0.8 0.7 0.7 0.6 0.6 0.6  
TRANSP WIND DIR.NW NW N N N N N N N N N N  
TRANSP WIND SPD.15 14 15 16 14 13 13 13 13 13 12 12  
LVORI...........2 2 2 2 2 2 2 2 2 2 3 3  
ADI.............7 6 7 7 6 6 6 6 6 6 5 5  
VRATE MPH-FT/1K.15 10 11 14 13 11 10 9 9 8 7 7  
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)...946 948 950 952 955 955 956 956 957 957 957 958  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (20-30 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........21 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......4600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 8 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (6675 MPH-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (47300 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................12 EARLY IN THE MORNING INCREASING TO 55 IN THE  
AFTERNOON.  
STABILITY CLASS.....2.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (FT)........13800 DECREASING TO 11700 IN THE AFTERNOON.  
VISIBILITY (SM).....9 IN THE MORNING AND EARLY AFTERNOON.  
SFC PRESSURE (IN)...29.52.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 12 6 8 10 17 25 32 33 34 35 39  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............36 36 37 41 47 51 54 57 59 60 60 58  
DEWPOINT........24 23 24 24 24 23 22 21 20 20 19 21  
RH..............60 60 58 50 40 34 29 25 22 21 21 23  
20 FT WIND DIR..NW NW NW N N N NW NW NW NW NW NW  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.10 9 9 9 9 9 8 8 8 8 8 7  
MIX HGT (KFT)...0.6 0.6 0.9 1.2 1.5 2.0 2.6 3.2 3.9 4.5 4.6 3.4  
TRANSP WIND DIR.N N N N N N NW NW NW NW NW NW  
TRANSP WIND SPD.13 12 10 10 10 9 8 8 9 9 10 10  
LVORI...........2 2 2 2 2 2 2 1 1 1 1 1  
ADI.............13 12 12 16 20 23 26 31 43 49 55 43  
VRATE MPH-FT/1K.7 7 9 12 16 18 21 25 36 42 47 35  
CEILING (HFT)...182 138 138 138 138 138 127 127 127 127 127 117  
VISIBILITY (SM).9 9 9 9 9 9 9 9  
SFC PRES (IN)...960 961 962 963 963 961 959 957 956 954 952 953  
 
 
FORECASTER...RWH  
REQUESTED BY...DROSE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2602438.0/GSP  
.DELDT 02/11/26  
.FORMATTERVERSION 2.0.0  
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