002  
FNUS52 KILM 232005  
FWFILM  
 
FIRE WEATHER PLANNING FORECAST  
FOR NORTHEAST SOUTH CAROLINA AND SOUTHEAST NORTH CAROLINA  
NATIONAL WEATHER SERVICE WILMINGTON NC  
405 PM EDT SAT JUN 23 2018  
   
DISCUSSION
 
 
HOT AND HUMID CONDITIONS CONTINUE THROUGH MONDAY WITH SCATTERED  
SHOWERS AND THUNDERSTORMS. A COLD FRONT WILL MOVE SLOWLY ACROSS THE  
REGION LATE MONDAY AND TUESDAY BRINGING A BETTER CHANCE FOR SHOWERS AND  
THUNDERSTORMS. SLIGHTLY DRIER AND COOLER CONDITIONS WILL DEVELOP AT  
LEAST TEMPORARILY IN THE WAKE OF THE FRONT. A RETURN TO HOT, HUMID,  
AND UNSETTLED CONDITIONS WILL RETURN LATE NEXT WEEK.  
 
FOG POTENTIAL FOR TONIGHT...LOW.  
 
NCZ105>110-241215-  
INLAND PENDER-COASTAL PENDER-INLAND NEW HANOVER-COASTAL NEW HANOVER-  
INLAND BRUNSWICK-COASTAL BRUNSWICK-  
INCLUDING THE CITIES OF BURGAW, SURF CITY, WILMINGTON, MASONBORO,  
MYRTLE GROVE, OGDEN, CAROLINA BEACH, SEAGATE, BOILING SPRING LAKES,  
LELAND, SHALLOTTE, OAK ISLAND, LONG BEACH, SOUTHPORT,  
AND SUNSET BEACH  
405 PM EDT SAT JUN 23 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD AMOUNT MCLEAR PCLDY PCLDY PCLDY  
PRECIP CHC (%) 30 40 50 70  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
LAL 3 3 3 4  
MIN/MAX TEMP 76 97 76 93  
WND20FT/EARLY(MPH) SW 10 G21 SW 7 SW 10 G21 W 5  
WND20FT/LATE(MPH) SW 8 SW 10 G20 SW 8 SW 4  
PRECIP AMOUNT 0.05 0.03 0.17 0.30  
PRECIP DURATION 1 1 2 5  
INVERSION 2000 84/0900 2000 86/1000  
DISPERSION GOOD GOOD  
MAX/MIN RH (%) 94 46 93 52  
DSI 3 2  
HAINES INDEX 4 4 3 3  
MIXING HGT (FT-AGL) 7510 5630  
TRANSPORT WND (MPH) SW 21 SW 13  
VENTILATION RATE 157710 73190  
ADI EARLY 69 GOOD 67 GOOD 54 GEN GOOD 37 FAIR  
ADI LATE 6 VERY POOR 77 GOOD 8 POOR 43 GEN GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 1 5 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE MID 70S. MAXIMUM RH 97 PERCENT. CHANCE OF PRECIPITATION  
70 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT. EAST  
WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH 95 PERCENT.  
EAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT. EAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. MAXIMUM RH  
98 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 60 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 95 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 60 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 97 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
NCZ087-096-099-241215-  
ROBESON-BLADEN-COLUMBUS-  
INCLUDING THE CITIES OF LUMBERTON, ELIZABETHTOWN, BLADENBORO,  
WHITEVILLE, TABOR CITY, CHADBOURN, AND LAKE WACCAMAW  
405 PM EDT SAT JUN 23 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD AMOUNT MCLEAR PCLDY PCLDY PCLDY  
PRECIP CHC (%) 30 30 50 70  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
LAL 3 3 3 4  
MIN/MAX TEMP 75 98 75 94  
WND20FT/EARLY(MPH) S 8 SW 7 SW 7 W 4  
WND20FT/LATE(MPH) SW 6 SW 9 SW 6 W 3  
PRECIP AMOUNT 0.07 0.04 0.23 0.22  
PRECIP DURATION 0 1 2 5  
INVERSION 2000 83/0900 2000 85/1000  
DISPERSION FAIR FAIR  
MAX/MIN RH (%) 93 40 93 47  
DSI 3 3  
HAINES INDEX 4 4 3 3  
MIXING HGT (FT-AGL) 7780 6980  
TRANSPORT WND (MPH) SW 18 W 12  
VENTILATION RATE 140040 83760  
ADI EARLY 61 GOOD 83 GOOD 60 GEN GOOD 24 FAIR  
ADI LATE 4 VERY POOR 109 VERY GOOD6 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 1 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE LOWER 70S. MAXIMUM RH 97 PERCENT. CHANCE OF  
PRECIPITATION 70 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT. EAST  
WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS AROUND 70. MAXIMUM RH 97 PERCENT. EAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
52 PERCENT. EAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. MAXIMUM RH  
100 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 54 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 98 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 54 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 98 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
SCZ054>056-058-059-241215-  
COASTAL HORRY-INLAND GEORGETOWN-COASTAL GEORGETOWN-CENTRAL HORRY-  
NORTHERN HORRY-  
INCLUDING THE CITIES OF MYRTLE BEACH, SOCASTEE, NORTH MYRTLE BEACH,  
GARDEN CITY, LITTLE RIVER, ANDREWS, GEORGETOWN, MURRELLS INLET,  
CONWAY, LONGS, BUCKSPORT, LORIS, GREEN SEA, AND AYNOR  
405 PM EDT SAT JUN 23 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD AMOUNT MCLEAR PCLDY PCLDY PCLDY  
PRECIP CHC (%) 20 30 40 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
LAL 2 3 3 4  
MIN/MAX TEMP 77 98 77 94  
WND20FT/EARLY(MPH) S 9 W 7 SW 9 G20 W 5  
WND20FT/LATE(MPH) SW 7 SW 10 G20 SW 7 SW 5  
PRECIP AMOUNT 0.04 0.03 0.11 0.22  
PRECIP DURATION 0 1 2 5  
INVERSION 2000 84/0900 2000 86/1000  
DISPERSION GOOD GOOD  
MAX/MIN RH (%) 92 42 93 50  
DSI 3 3  
HAINES INDEX 4 4 3 3  
MIXING HGT (FT-AGL) 7510 6350  
TRANSPORT WND (MPH) SW 20 SW 12  
VENTILATION RATE 150200 76200  
ADI EARLY 57 GEN GOOD 36 FAIR 51 GEN GOOD 35 FAIR  
ADI LATE 6 VERY POOR 62 GOOD 8 POOR 36 FAIR  
MAX LVORI EARLY 5 6 4 6  
MAX LVORI LATE 6 1 6 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE MID 70S. MAXIMUM RH 99 PERCENT. CHANCE OF PRECIPITATION  
70 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 67 PERCENT. EAST  
WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH 97 PERCENT.  
EAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT. EAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. MAXIMUM RH  
99 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 96 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 97 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.  
SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
SCZ032-033-039-241215-  
FLORENCE-MARION-WILLIAMSBURG-  
INCLUDING THE CITIES OF FLORENCE, MARION, MULLINS, AND KINGSTREE  
405 PM EDT SAT JUN 23 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD AMOUNT MCLEAR PCLDY PCLDY PCLDY  
PRECIP CHC (%) 20 30 40 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
LAL 2 3 3 4  
MIN/MAX TEMP 76 99 76 95  
WND20FT/EARLY(MPH) SW 7 W 6 SW 7 W 4  
WND20FT/LATE(MPH) SW 6 W 10 SW 6 W 3  
PRECIP AMOUNT 0.07 0.03 0.13 0.19  
PRECIP DURATION 0 1 2 4  
INVERSION 2000 84/0900 2000 86/1000  
DISPERSION FAIR FAIR  
MAX/MIN RH (%) 91 39 92 45  
DSI 3 3  
HAINES INDEX 4 4 3 3  
MIXING HGT (FT-AGL) 7700 6760  
TRANSPORT WND (MPH) SW 15 W 10  
VENTILATION RATE 115500 67600  
ADI EARLY 68 GOOD 60 GEN GOOD 51 GEN GOOD 40 FAIR  
ADI LATE 4 VERY POOR 73 GOOD 7 POOR 50 GEN GOOD  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 1 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE MID 70S. MAXIMUM RH 99 PERCENT. CHANCE OF PRECIPITATION  
70 PERCENT. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT. EAST  
WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH 98 PERCENT.  
EAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 52 PERCENT. EAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. MAXIMUM RH  
100 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 98 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 99 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
SCZ017-023-024-241215-  
MARLBORO-DARLINGTON-DILLON-  
INCLUDING THE CITIES OF BENNETTSVILLE, MCCOLL, HARTSVILLE,  
DARLINGTON, NORTH HARTSVILLE, AND DILLON  
405 PM EDT SAT JUN 23 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD AMOUNT MCLEAR PCLDY PCLDY PCLDY  
PRECIP CHC (%) 20 30 40 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
LAL 2 3 3 4  
MIN/MAX TEMP 75 100 75 96  
WND20FT/EARLY(MPH) SW 7 W 6 SW 7 W 4  
WND20FT/LATE(MPH) SW 6 W 10 SW 5 NW 3  
PRECIP AMOUNT 0.06 0.02 0.22 0.16  
PRECIP DURATION 0 1 2 4  
INVERSION 2000 83/0900 2000 85/1000  
DISPERSION FAIR FAIR  
MAX/MIN RH (%) 90 36 92 42  
DSI 4 3  
HAINES INDEX 4 4 4 3  
MIXING HGT (FT-AGL) 7900 6920  
TRANSPORT WND (MPH) W 15 W 10  
VENTILATION RATE 118500 69200  
ADI EARLY 54 GEN GOOD 72 GOOD 51 GEN GOOD 34 FAIR  
ADI LATE 4 VERY POOR 99 GOOD 5 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 3 6 3 6  
MAX LVORI LATE 6 1 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE MID 70S. MAXIMUM RH 96 PERCENT. CHANCE OF PRECIPITATION  
60 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT. EAST  
WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS AROUND 70. MAXIMUM RH 96 PERCENT. EAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 48 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. MAXIMUM RH  
99 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 96 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 97 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.  
 

 
 
SC USERS NC USERS  
===================================================================  
VENTILATION RATE BURN CATEGORY VENTILATION RATE  
===================================================================  
0 TO 17249 1 0 TO 33499  
17250 TO 34499 2 33500 TO 44999  
34500 TO 51749 3 45000 TO 59999  
51750 TO 68999 4 60000 TO 111999  
69000 OR GREATER 5 112000 OR GREATER  
 
SC USERS NC USERS  
===================================================================  
FORECAST SURFACE WIND DISPERSION FORECAST SURFACE WIND  
===================================================================  
STAGNANT NEAR CALM  
CALM VERY POOR 2 TO 4 MPH  
2 TO 5 MPH POOR 5 TO 8 MPH  
6 TO 8 MPH FAIR 9 TO 12 MPH  
9 TO 13 MPH GOOD GREATER THAN 12 MPH  
14 MPH OR MORE EXCELLENT  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
17  
 
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