180
FNUS72 KGSP 012017
FWSGSP
SPOT FORECAST FOR HAOE LEAD FIRE...USDA FOREST SERVICE
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
417 PM EDT THU MAY 1 2025
FORECAST IS BASED ON FORECAST START TIME OF 0800 EDT ON MAY 2.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
ACTIVE WEATHER WILL CONTINUE THROUGH AT LEAST SATURDAY WITH
PERIODS OF SHOWERS AND THUNDERSTORMS EXPECTED. COVERAGE OF SHOWERS
AND STORMS BEGINS TO DECREASE ON SUNDAY.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). CHANCE OF RAIN
SHOWERS EARLY IN THE MORNING. CHANCE OF
THUNDERSTORMS THROUGH THE DAY. RAIN SHOWERS
LIKELY IN THE AFTERNOON.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........51 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS.
MIXING HEIGHT.......5300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 16 MPH.
SMOKE DISPERSAL.....POOR (4718 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (84013 MPH-FT) IN THE
AFTERNOON.
LVORI...............5.
ADI.................8 EARLY IN THE MORNING INCREASING TO 104 IN THE
AFTERNOON.
STABILITY CLASS.....1.
PCPN AMOUNT.........0.05 INCHES.
CEILING (FT)........6000 DECREASING TO 5000 EARLY IN THE AFTERNOON,
THEN INCREASING TO 9000 LATE IN THE AFTERNOON.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...27.33.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........39 35 31 34 33 41 44 44 49 55
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC LKY
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW
TSTM COV........SCH CHC CHC CHC CHC CHC CHC CHC CHC CHC
CHC OF THDR (%).20 30 30 30 30 40 40 40 50 50
TEMP............58 61 64 70 73 74 76 76 76 76
DEWPOINT........57 58 59 59 58 58 57 57 58 58
RH..............98 92 83 69 61 57 51 53 54 55
20 FT WIND DIR..SW S S SW SW SW SW SW SW SW
20 FT WIND SPD..1 2 2 3 5 5 6 6 6 6
20 FT WIND GUST.8 9 10 12 13 14 15 15 14 14
MIX HGT (KFT)...0.6 1.5 2.5 3.5 4.4 4.8 5.1 5.2 5.3 4.2
TRANSP WIND DIR.W W W W W SW W W W SW
TRANSP WIND SPD.8 9 12 13 14 15 16 16 15 13
LVORI...........8 5 4 1 1 1 1 1 1 1
ADI.............8 18 38 57 76 89 103 104 90 63
VRATE MPH-FT/10005 14 29 45 61 71 83 84 79 53
CEILING (HFT)...80 100 80 60 60 60 50 60 90 90
VISIBILITY (SM).9 9 10 10 10 10 10 10 10 10
SFC PRES (IN)...738 738 738 739 738 737 736 735 734 733
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT). RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...52 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH EARLY IN THE
EVENING BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 14 MPH.
SMOKE DISPERSAL.....GOOD (54551 MPH-FT) EARLY IN THE EVENING
DECREASING TO POOR (5178 MPH-FT) LATE IN THE
NIGHT.
LVORI...............5.
ADI.................65 EARLY IN THE EVENING DECREASING TO 4 LATE IN
THE NIGHT.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.18 INCHES.
CEILING (FT)........10000 DECREASING TO 4500.
VISIBILITY (SM).....10 EARLY IN THE EVENING.
SFC PRESSURE (IN)...27.28.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........57 54 55 46 55 55 64 66 68 67 67 66
WEATHER COV.....LKY CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........CHC CHC CHC CHC CHC SCH SCH SCH CHC CHC CHC CHC
CHC OF THDR (%).50 50 40 50 30 20 20 20 30 30 30 40
TEMP............73 71 67 65 62 61 60 59 58 58 58 57
DEWPOINT........58 58 59 57 57 57 57 57 56 57 57 57
RH..............59 64 75 76 83 88 91 93 94 95 96 99
20 FT WIND DIR..SW S S SW S S S S S S S S
20 FT WIND SPD..6 3 2 1 1 1 2 2 2 2 2 2
20 FT WIND GUST.14 13 12 10 10 9 9 10 10 10 10 10
MIX HGT (KFT)...4.0 2.1 0.8 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
TRANSP WIND DIR.SW SW SW S S S S S S S S S
TRANSP WIND SPD.14 13 9 10 12 10 9 9 9 9 9 10
LVORI...........1 3 4 4 5 5 6 6 6 7 7 9
ADI.............65 6 4 5 5 5 4 4 4 4 4 5
VRATE MPH-FT/100055 26 7 6 7 6 5 5 5 6 6 6
CEILING (HFT)...100 100 100 60 60 60 60 70 80 70 60 45
VISIBILITY (SM).10 10 10
SFC PRES (IN)...732 731 730 730 731 731 730 729 728 728 728 728
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...41 PERCENT.
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........66 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH WITH
GUSTS TO AROUND 21 MPH IN THE LATE MORNING AND
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS EARLY IN THE MORNING.
MIXING HEIGHT.......2700 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH INCREASING TO 17 TO 24 MPH
LATE IN THE MORNING.
SMOKE DISPERSAL.....POOR (7941 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (62492 MPH-FT) IN THE
AFTERNOON.
LVORI...............5.
ADI.................5 EARLY IN THE MORNING INCREASING TO 77 IN THE
AFTERNOON.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.66 INCHES.
CEILING (FT)........4500 INCREASING TO 8000 LATE IN THE MORNING,
THEN DECREASING TO 4000 EARLY IN THE AFTERNOON
DECREASING TO 1700 LATE IN THE AFTERNOON.
VISIBILITY (SM).....MISSING.
SFC PRESSURE (IN)...27.18.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........70 74 78 73 69 64 68 72 76 79 82 85
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........CHC CHC SCH SCH SCH CHC CHC CHC CHC CHC CHC CHC
CHC OF THDR (%).40 40 20 20 20 30 30 30 40 40 40 30
TEMP............57 57 56 59 63 66 67 68 70 68 68 67
DEWPOINT........57 57 56 58 59 60 59 59 58 58 58 58
RH..............99 99 100 95 87 80 76 72 66 70 71 73
20 FT WIND DIR..S S S S S S S S S S S S
20 FT WIND SPD..2 3 3 5 5 6 6 7 7 6 6 5
20 FT WIND GUST.12 13 13 15 17 20 20 21 21 21 20 20
MIX HGT (KFT)...0.7 0.8 1.0 1.5 2.1 2.7 2.6 2.6 2.6 2.3 2.1 1.8
TRANSP WIND DIR.S S S S S S S S S S S S
TRANSP WIND SPD.12 12 14 17 21 23 24 23 22 21 18 17
LVORI...........9 5 5 4 4 3 3 3 1 3 3 3
ADI.............5 13 17 33 52 77 70 68 64 56 47 39
VRATE MPH-FT/10008 10 13 26 43 61 62 61 57 48 39 31
CEILING (HFT)...45 45 60 60 60 80 45 40 17 17 17 17
VISIBILITY (SM).
SFC PRES (IN)...728 728 728 727 727 726 725 725 724 722 720 718
FORECASTER...THOMAS WINESETT
REQUESTED BY...MICHAEL WILLIAMS
TYPE OF REQUEST...WILDFIRE
.TAG 2510797.13/GSP
.DELDT 05/01/25
.FORMATTERVERSION 2.0.0
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