781  
FNUS72 KILM 061152  
FWSILM  
 
SPOT FORECAST FOR BLACK RIVER RX...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE WILMINGTON NC  
752 AM EDT THU AUG 6 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON AUGUST 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE...OR IF YOU HAVE QUESTIONS  
OR CONCERNS ABOUT THIS FORECAST...CONTACT THE NATIONAL WEATHER  
SERVICE IN WILMINGTON AT 910-762-1374.  
   
DISCUSSION  
 
HIGHEST RAIN CHANCES FOR THE BURN SITE WILL BE THROUGH THE AFTERNOON  
AS COASTAL SHOWERS SHIFT INLAND THROUGH THE DAY. WINDS WILL BE OUT  
OF THE SOUTH AT ~10 MPH WITH BRIEF VARIABLE, GUSTY WINDS FROM AFTERNOON  
SHOWERS AND STORMS.  
 
FOG POTENTIAL FOR TONIGHT IS LOW NEAR THE COAST AND MODERATE  
INLAND.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........62 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS LATE IN THE MORNING.  
MAX MIXING HGT......3100 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.  
MAX VENT RATE.......MARGINAL (35145 MPH-FT).  
MAX LVORI...........6.  
MAX ADI.............37.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........40 45 51 56 61 67 70 64 59 54  
WEATHER COV.....SCH SCH CHC CHC CHC CHC CHC CHC CHC SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC SCH  
CHC OF THDR (%).10 10 10 30 30 30 50 40 30 20  
TEMP............78 82 85 88 89 88 88 88 89 88  
RH..............96 83 75 68 65 65 65 63 62 64  
20 FT WIND DIR..S S S S S S S S S S  
20 FT WIND SPD..1 1 2 2 3 5 5 5 5 5  
20 FT WIND GUST. 2 3 5 6 7 8 8 8 8  
MIX HGT (KFT)...0.6 1.4 2.3 2.7 2.8 3.1 2.8 2.8 3.1 2.7  
TRANSP WIND DIR.S S S S S SW S S S S  
TRANSP WIND SPD.8 9 9 10 10 10 9 10 12 12  
STABILITY.......A A B B C C C C C C  
LVORI...........6 4 3 3 3 1 3 1 1 1  
ADI.............8 17 27 35 32 34 28 32 37 35  
VRATE MPH-FT/1K.5 13 21 28 29 33 25 29 35 31  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR  
SFC PRES (IN)...013 013 013 015 015 015 017 017 017 012  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....AROUND 72.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE EVENING.  
MIN MIXING HGT......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 12 MPH.  
MIN VENT RATE.......POOR (2859 MPH-FT).  
MAX LVORI...........9.  
MIN ADI.............3.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........50 46 42 33 24 16 17 18 18 17 16 15  
WEATHER COV.....SCH  
WEATHER TYPE....RW  
TSTM COV........SCH  
CHC OF THDR (%).20 10 10 0 0 0 0 0 0 0 0 0  
TEMP............86 84 82 79 77 76 75 75 74 74 73 73  
RH..............68 72 77 85 91 95 98 99 100 100 100 100  
20 FT WIND DIR..S S S S S S S N N N N N  
20 FT WIND SPD..3 3 3 2 2 1 1 0 0 0 0 0  
20 FT WIND GUST.7 7 6 5 4 2 2 1 1 1 1 1  
MIX HGT (KFT)...1.7 1.3 0.9 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.12 10 12 10 10 10 9 9 7 7 7 7  
STABILITY.......E E F F F F F F F F F F  
LVORI...........3 3 4 5 6 7 9 9 9 9 9 9  
ADI.............8 7 5 5 5 5 4 4 3 3 3 3  
VRATE MPH-FT/1K.19 14 10 6 5 5 4 4 3 3 3 3  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
SFC PRES (IN)...012 012 013 013 013 016 016 016 016 016 016 015  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH THE DAY. CHANCE OF  
SHOWERS IN THE AFTERNOON.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....AROUND 93.  
MIN HUMIDITY........60 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS LATE IN THE MORNING.  
MAX MIXING HGT......4500 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 13 MPH.  
MAX VENT RATE.......FAIR (56889 MPH-FT).  
MAX LVORI...........9.  
MAX ADI.............72.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........19 23 27 32 36 48 51 48 49 44 40 36  
WEATHER COV..... SCH SCH CHC SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH  
CHC OF THDR (%).0 0 10 10 10 20 20 20 20 10 0 10  
TEMP............73 74 77 81 84 88 89 90 90 91 91 90  
RH..............100 100 98 87 79 71 67 65 64 61 60 61  
20 FT WIND DIR..N N N S S SW S S S S S S  
20 FT WIND SPD..0 0 0 1 2 3 3 5 5 5 5 5  
20 FT WIND GUST. 2 3 5 6 7 8 8 9 9  
MIX HGT (KFT)...0.4 0.4 0.7 1.8 2.6 3.2 3.7 3.8 3.7 4.1 4.2 4.5  
TRANSP WIND DIR.S S S SW SW SW SW S S SW S S  
TRANSP WIND SPD.7 6 7 9 9 9 9 9 10 12 12 13  
STABILITY.......A A A A A A C A A A A A  
LVORI...........8 9 8 4 3 3 3 1 1 1 1 1  
ADI.............7 6 7 21 31 38 33 45 49 59 61 72  
VRATE MPH-FT/1K.3 2 5 17 24 30 34 35 38 47 48 57  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR FR FR FR  
SFC PRES (IN)...015 015 018 018 018 021 021 021 018 018 018 012  
 
 
FORECASTER...WARNER  
REQUESTED BY...NATHAN BURMESTER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2619066.0/ILM  
.DELDT 08/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NATHAN.BURMESTER@TNC.ORG  
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