
420 
FNUS51 KAKQ 180938
FWFAKQ

FIRE WEATHER PLANNING FORECAST FOR CEN/ERN VA...NE NC...MD ERN SHORE
NATIONAL WEATHER SERVICE WAKEFIELD VA
538 AM EDT WED MAR 18 2009

.DISCUSSION...

HIGH PRESSURE BUILDS OVER THE AREA TODAY...BRINGING WARMER AND
DRIER CONDITIONS TO THE REGION. THE HIGH WILL MOVE OFF THE COAST
TONIGHT...AS A COLD FRONT APPROACHES FROM THE NORTHWEST. THE FRONT
MOVES THROUGH THE AREA ON THURSDAY...WITH SHOWERS EXPECTED MAINLY
DURING THE EVENING HOURS AND OVERNIGHT INTO FRIDAY MORNING. HIGH
PRESSURE RETURNS LATER FRIDAY THROUGH SUNDAY.

MDZ021>023-182130-
DORCHESTER-WICOMICO-SOMERSET-
INCLUDING THE CITIES OF...CAMBRIDGE...SALISBURY...CRISFIELD...
PRINCESS ANNE
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       PCLDY        MCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           60           
MAX/MIN TEMP          61           40           59           
MAX/MIN RH (%)        41           100          53           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 5-9        SW 5-9       
WND20FT2MIN/LATE(MPH) S 6-10       SW 5-9       N 7-11       
PRECIP AMOUNT         0.00         0.00         0.03         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)2300                      2300         
TRANSPORT WIND (MPH)  S 16                      NW 12        
VENT RATE (FT-MPH)    36800                     27600        
DISPERSION (EVENING)               POOR                      
ADI EARLY             14 GEN POOR  35 FAIR      21 FAIR      
ADI LATE              48 GEN GOOD  11 POOR      32 FAIR      
MAX LVORI EARLY       9            4            5            
MAX LVORI LATE        2            6            2            
LAL                   1            1            1            
HAINES INDEX          4            4            4            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
30S. NORTH WINDS 10 TO 15 MPH. 
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 40S. MINIMUM RH 44 PERCENT UNTIL EARLY EVENING. NORTH
WINDS 10 TO 15 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. WEST WINDS
5 TO 10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 

$$

MDZ024-182130-
INLAND WORCESTER-
INCLUDING THE CITIES OF...SNOW HILL
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           60           
MAX/MIN TEMP          59           40           60           
MAX/MIN RH (%)        42           100          55           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 5-9        SW 6-10      
WND20FT2MIN/LATE(MPH) S 6-10       SW 5-9       NW 7-11      
PRECIP AMOUNT         0.00         0.00         0.03         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)2200                      2000         
TRANSPORT WIND (MPH)  S 13                      N 12         
VENT RATE (FT-MPH)    28600                     24000        
DISPERSION (EVENING)               POOR                      
ADI EARLY             6 VERY POOR  26 FAIR      18 GEN POOR  
ADI LATE              37 FAIR      10 POOR      25 FAIR      
MAX LVORI EARLY       9            4            5            
MAX LVORI LATE        2            7            3            
LAL                   1            1            1            
HAINES INDEX          4            4            4            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
30S. NORTH WINDS 5 TO 10 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS
IN THE UPPER 40S. MINIMUM RH 46 PERCENT UNTIL EARLY EVENING.
NORTH WINDS 10 TO 15 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. MINIMUM RH 40 PERCENT. WEST WINDS
5 TO 10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 50S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY AND MONDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS AROUND 60. MINIMUM RH 47 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 

$$

MDZ025-182130-
MARYLAND BEACHES-
INCLUDING THE CITIES OF...OCEAN CITY
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           60           
MAX/MIN TEMP          54           41           56           
MAX/MIN RH (%)        50           95           59           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 7-11       SW 8-12      
WND20FT2MIN/LATE(MPH) S 7-11       SW 8-12      NW 9-13      
PRECIP AMOUNT         0.00         0.00         0.03         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)1400                      1800         
TRANSPORT WIND (MPH)  S 14                      NE 16        
VENT RATE (FT-MPH)    19600                     28800        
DISPERSION (EVENING)               FAIR                      
ADI EARLY             4 VERY POOR  13 GEN POOR  14 GEN POOR  
ADI LATE              19 GEN POOR  14 GEN POOR  25 FAIR      
MAX LVORI EARLY       7            4            4            
MAX LVORI LATE        3            5            3            
LAL                   1            1            1            
HAINES INDEX          4            4            4            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
30S. NORTH WINDS 15 TO 20 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS
IN THE UPPER 40S. MINIMUM RH 50 PERCENT UNTIL EARLY EVENING.
NORTH WINDS 10 TO 15 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. MINIMUM RH 46 PERCENT. NORTHWEST
WINDS 5 TO 10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS AROUND 50. MINIMUM RH 51 PERCENT. WEST WINDS 5 TO 10 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 51 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH. 

$$

NCZ012>014-030-182130-
NORTHAMPTON NC-HERTFORD-GATES-BERTIE-
INCLUDING THE CITIES OF...MARGARETTSVILLE...AHOSKIE
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           20           
MAX/MIN TEMP          68           44           71           
MAX/MIN RH (%)        35           94           39           
WND20FT2MIN/EARLY(MPH)LGT/VAR      LGT/VAR      LGT/VAR      
WND20FT2MIN/LATE(MPH) LGT/VAR      LGT/VAR      W 5-9        
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)4200                      5300         
TRANSPORT WIND (MPH)  S 10                      W 16         
VENT RATE (FT-MPH)    42000                     84800        
DISPERSION (EVENING)               VERY POOR                 
ADI EARLY             3 VERY POOR  30 FAIR      38 FAIR      
ADI LATE              34 FAIR      4 VERY POOR  56 GEN GOOD  
MAX LVORI EARLY       8            4            6            
MAX LVORI LATE        2            6            1            
LAL                   1            1            2            
HAINES INDEX          5            5            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. NORTH WINDS 5 TO 10 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS
IN THE LOWER 50S. MINIMUM RH 39 PERCENT UNTIL EARLY EVENING.
NORTH WINDS 5 TO 10 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 34 PERCENT. EAST WINDS
AROUND 5 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S. MINIMUM RH 34 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY AND MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN
THE MID 60S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 

$$

NCZ015>017-031-032-182130-
PASQUOTANK-CAMDEN-INLAND CURRITUCK-CHOWAN-PERQUIMANS-
INCLUDING THE CITIES OF...ELIZABETH CITY...EDENTON
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           20           
MAX/MIN TEMP          65           43           70           
MAX/MIN RH (%)        38           99           43           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 3-7        SW 3-7       
WND20FT2MIN/LATE(MPH) SE 3-7       SW 3-7       SW 6-10      
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)3500                      4800         
TRANSPORT WIND (MPH)  S 10                      SW 17        
VENT RATE (FT-MPH)    35000                     81600        
DISPERSION (EVENING)               VERY POOR                 
ADI EARLY             2 VERY POOR  21 FAIR      34 FAIR      
ADI LATE              26 FAIR      4 VERY POOR  64 GOOD      
MAX LVORI EARLY       8            5            7            
MAX LVORI LATE        2            7            1            
LAL                   1            1            2            
HAINES INDEX          4            5            6            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. NORTH WINDS 15 TO 20 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS AROUND 50.
MINIMUM RH 50 PERCENT UNTIL EARLY EVENING. NORTH WINDS 15 TO
20 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS AROUND 50. MINIMUM RH 42 PERCENT. NORTHEAST WINDS
10 TO 15 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH. 
.MONDAY AND MONDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE LOWER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 

$$

NCZ102-182130-
OUTER BANKS CURRITUCK-
INCLUDING THE CITIES OF...COROLLA
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           20           
MAX/MIN TEMP          57           44           64           
MAX/MIN RH (%)        50           98           51           
WND20FT2MIN/EARLY(MPH)NE 4-8       S 7-11       SW 8-12      
WND20FT2MIN/LATE(MPH) SE 4-8       SW 8-12      S 8-12       
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)1500                      3300         
TRANSPORT WIND (MPH)  E  6                      SW 15        
VENT RATE (FT-MPH)    9000                      49500        
DISPERSION (EVENING)               FAIR                      
ADI EARLY             4 VERY POOR  7 POOR       16 GEN POOR  
ADI LATE              8 POOR       8 POOR       16 GEN POOR  
MAX LVORI EARLY       8            5            7            
MAX LVORI LATE        3            7            2            
LAL                   1            1            2            
HAINES INDEX          4            5            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. NORTHEAST WINDS 15 TO 20 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS IN THE
UPPER 40S. MINIMUM RH 58 PERCENT UNTIL EARLY EVENING. NORTH WINDS
15 TO 20 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 52 PERCENT. NORTHEAST
WINDS 10 TO 15 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 
.MONDAY AND MONDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40. HIGHS
AROUND 60. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH. 

$$

VAZ048-049-061-062-068-069-182130-
FLUVANNA-LOUISA-CUMBERLAND-GOOCHLAND-AMELIA-POWHATAN-
INCLUDING THE CITIES OF...LOUISA...GOOCHLAND
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       MCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           60           
MAX/MIN TEMP          70           45           68           
MAX/MIN RH (%)        33           91           42           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 3-7        LGT/VAR      
WND20FT2MIN/LATE(MPH) S 6-10       LGT/VAR      N 5-9        
PRECIP AMOUNT         0.00         0.00         0.05         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)4200                      3600         
TRANSPORT WIND (MPH)  SW 17                     NW  8        
VENT RATE (FT-MPH)    71400                     28800        
DISPERSION (EVENING)               POOR                      
ADI EARLY             27 FAIR      50 GEN GOOD  24 FAIR      
ADI LATE              64 GOOD      7 POOR       24 FAIR      
MAX LVORI EARLY       9            4            4            
MAX LVORI LATE        1            6            2            
LAL                   1            1            1            
HAINES INDEX          5            5            4            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 30S. NORTH WINDS AROUND 5 MPH. 
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 50S. MINIMUM RH 32 PERCENT UNTIL EARLY EVENING. NORTH
WINDS 5 TO 10 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER
20S. HIGHS IN THE MID 50S. MINIMUM RH 33 PERCENT. EAST WINDS
AROUND 5 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN
THE LOWER 60S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND
5 MPH. 
.MONDAY AND MONDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM
RH 38 PERCENT. SOUTH WINDS 5 TO 10 MPH. 

$$

VAZ060-065>067-182130-
PRINCE EDWARD-MECKLENBURG-LUNENBURG-NOTTOWAY-
INCLUDING THE CITIES OF...FARMVILLE...SOUTH HILL...CREWE
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           40           
MAX/MIN TEMP          70           44           70           
MAX/MIN RH (%)        33           90           39           
WND20FT2MIN/EARLY(MPH)LGT/VAR      LGT/VAR      LGT/VAR      
WND20FT2MIN/LATE(MPH) S 4-8        LGT/VAR      NW 3-7       
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)4400                      4600         
TRANSPORT WIND (MPH)  SW 10                     W 10         
VENT RATE (FT-MPH)    44000                     46000        
DISPERSION (EVENING)               VERY POOR                 
ADI EARLY             21 FAIR      47 GEN GOOD  25 FAIR      
ADI LATE              58 GEN GOOD  5 VERY POOR  34 FAIR      
MAX LVORI EARLY       10           4            5            
MAX LVORI LATE        2            6            2            
LAL                   1            1            2            
HAINES INDEX          5            5            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTH WINDS AROUND 5 MPH. 
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 50S. MINIMUM RH 34 PERCENT UNTIL EARLY EVENING. NORTH
WINDS 5 TO 10 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30.
HIGHS IN THE MID 50S. MINIMUM RH 33 PERCENT. EAST WINDS AROUND
5 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN
THE LOWER 60S. MINIMUM RH 35 PERCENT. SOUTHWEST WINDS AROUND
5 MPH. 
.MONDAY AND MONDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 60S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM
RH 38 PERCENT. SOUTH WINDS 5 TO 10 MPH. 

$$

VAZ063-064-070>076-082-083-090-182130-
HANOVER-CAROLINE-CHESTERFIELD-HENRICO-KING WILLIAM-KING AND QUEEN-
ESSEX-WESTMORELAND-RICHMOND-CHARLES CITY-NEW KENT-JAMES CITY-
INCLUDING THE CITIES OF...ASHLAND...COLONIAL HEIGHTS...RICHMOND...
TAPPAHANNOCK...WILLIAMSBURG
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           60           
MAX/MIN TEMP          68           45           66           
MAX/MIN RH (%)        34           87           45           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 4-8        SW 4-8       
WND20FT2MIN/LATE(MPH) S 6-10       SW 4-8       N 5-9        
PRECIP AMOUNT         0.00         0.00         0.04         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)4000                      3100         
TRANSPORT WIND (MPH)  SW 17                     N  9         
VENT RATE (FT-MPH)    68000                     27900        
DISPERSION (EVENING)               POOR                      
ADI EARLY             22 FAIR      47 GEN GOOD  25 FAIR      
ADI LATE              61 GOOD      6 VERY POOR  23 FAIR      
MAX LVORI EARLY       8            3            4            
MAX LVORI LATE        2            4            2            
LAL                   1            1            1            
HAINES INDEX          5            5            4            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTH WINDS 5 TO 10 MPH. 
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 50S. MINIMUM RH 34 PERCENT UNTIL EARLY EVENING. NORTH
WINDS 5 TO 10 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30.
HIGHS IN THE LOWER 50S. MINIMUM RH 35 PERCENT. EAST WINDS AROUND
5 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS AROUND 60. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS AROUND
5 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT. SOUTH WINDS
AROUND 5 MPH. 

$$

VAZ077-078-084>086-182130-
NORTHUMBERLAND-LANCASTER-GLOUCESTER-MIDDLESEX-MATHEWS-
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           60           
MAX/MIN TEMP          63           45           64           
MAX/MIN RH (%)        41           86           49           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 5-9        SW 5-9       
WND20FT2MIN/LATE(MPH) S 5-9        SW 5-9       N 6-10       
PRECIP AMOUNT         0.00         0.00         0.02         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)2800                      2400         
TRANSPORT WIND (MPH)  S 12                      N  9         
VENT RATE (FT-MPH)    33600                     21600        
DISPERSION (EVENING)               POOR                      
ADI EARLY             12 POOR      25 FAIR      23 FAIR      
ADI LATE              39 FAIR      8 POOR       29 FAIR      
MAX LVORI EARLY       8            3            4            
MAX LVORI LATE        2            4            2            
LAL                   1            1            1            
HAINES INDEX          4            4            4            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTH WINDS 10 TO 15 MPH. 
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 40S. MINIMUM RH 41 PERCENT UNTIL EARLY EVENING. NORTH
WINDS 10 TO 15 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS AROUND 50. MINIMUM RH 40 PERCENT. EAST WINDS 5 TO
10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 40 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH. 

$$

VAZ079>081-087>089-092-182130-
BRUNSWICK-DINWIDDIE-PRINCE GEORGE-GREENSVILLE-SUSSEX-SURRY-
SOUTHAMPTON-
INCLUDING THE CITIES OF...LAWRENCEVILLE...PETERSBURG...HOPEWELL...
EMPORIA...WAKEFIELD...FRANKLIN
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           40           
MAX/MIN TEMP          68           44           70           
MAX/MIN RH (%)        34           91           40           
WND20FT2MIN/EARLY(MPH)LGT/VAR      LGT/VAR      LGT/VAR      
WND20FT2MIN/LATE(MPH) S 3-7        LGT/VAR      NW 4-8       
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)4400                      4600         
TRANSPORT WIND (MPH)  SW 14                     W 13         
VENT RATE (FT-MPH)    61600                     59800        
DISPERSION (EVENING)               VERY POOR                 
ADI EARLY             11 POOR      43 GEN GOOD  35 FAIR      
ADI LATE              51 GEN GOOD  4 VERY POOR  42 GEN GOOD  
MAX LVORI EARLY       9            4            6            
MAX LVORI LATE        2            6            2            
LAL                   1            1            2            
HAINES INDEX          5            5            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTH WINDS 5 TO 10 MPH. 
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 50S. MINIMUM RH 36 PERCENT UNTIL EARLY EVENING. NORTH
WINDS 5 TO 10 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30.
HIGHS IN THE MID 50S. MINIMUM RH 34 PERCENT. EAST WINDS AROUND
5 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN
THE LOWER 60S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND
5 MPH. 
.MONDAY AND MONDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 60S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. MINIMUM RH 39 PERCENT. SOUTH WINDS 5 TO
10 MPH. 

$$

VAZ091-094-182130-
YORK-NEWPORT NEWS/HAMPTON-
INCLUDING THE CITIES OF...POQUOSON...NEWPORT NEWS...HAMPTON
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           40           
MAX/MIN TEMP          65           45           66           
MAX/MIN RH (%)        38           88           48           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 6-10       SW 5-9       
WND20FT2MIN/LATE(MPH) S 4-8        SW 5-9       NW 4-8       
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)3300                      2800         
TRANSPORT WIND (MPH)  S 14                      W 10         
VENT RATE (FT-MPH)    46200                     28000        
DISPERSION (EVENING)               POOR                      
ADI EARLY             6 VERY POOR  32 FAIR      31 FAIR      
ADI LATE              44 GEN GOOD  8 POOR       41 GEN GOOD  
MAX LVORI EARLY       8            4            4            
MAX LVORI LATE        2            4            2            
LAL                   1            1            1            
HAINES INDEX          4            4            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTH WINDS 10 TO 15 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS
AROUND 50. MINIMUM RH 43 PERCENT UNTIL EARLY EVENING. NORTH WINDS
10 TO 15 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS AROUND 50. MINIMUM RH 41 PERCENT. EAST WINDS 5 TO
10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 42 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH. 

$$

VAZ093-096-097-182130-
ISLE OF WIGHT-SUFFOLK-CHESAPEAKE-
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           30           
MAX/MIN TEMP          67           43           70           
MAX/MIN RH (%)        36           93           43           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 3-7        SW 3-7       
WND20FT2MIN/LATE(MPH) S 3-7        LGT/VAR      W 5-9        
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)3800                      4500         
TRANSPORT WIND (MPH)  SW 12                     W 15         
VENT RATE (FT-MPH)    45600                     67500        
DISPERSION (EVENING)               VERY POOR                 
ADI EARLY             4 VERY POOR  31 FAIR      41 GEN GOOD  
ADI LATE              40 FAIR      5 VERY POOR  60 GEN GOOD  
MAX LVORI EARLY       10           4            6            
MAX LVORI LATE        2            6            2            
LAL                   1            1            2            
HAINES INDEX          4            4            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 40.
NORTH WINDS 10 TO 15 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS
IN THE LOWER 50S. MINIMUM RH 43 PERCENT UNTIL EARLY EVENING.
NORTH WINDS 10 TO 15 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 39 PERCENT. EAST WINDS
5 TO 10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 

$$

VAZ095-098-182130-
NORFOLK/PORTSMOUTH-VIRGINIA BEACH-
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         TSTMS        
CHANCE PRECIP (%)     0            10           30           
MAX/MIN TEMP          61           43           67           
MAX/MIN RH (%)        42           94           47           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 5-9        SW 6-10      
WND20FT2MIN/LATE(MPH) S 3-7        SW 5-9       W 6-10       
PRECIP AMOUNT         0.00         0.00         0.00         
PRECIP DURATION       0            0            0            
MAX MIXING HGT(FT-AGL)3000                      3500         
TRANSPORT WIND (MPH)  S  6                      SW 15        
VENT RATE (FT-MPH)    18000                     52500        
DISPERSION (EVENING)               POOR                      
ADI EARLY             2 VERY POOR  20 GEN POOR  16 GEN POOR  
ADI LATE              27 FAIR      8 POOR       42 GEN GOOD  
MAX LVORI EARLY       10           4            5            
MAX LVORI LATE        3            6            2            
LAL                   1            1            2            
HAINES INDEX          4            4            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. NORTH WINDS 15 TO 20 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS IN THE
UPPER 40S. MINIMUM RH 52 PERCENT UNTIL EARLY EVENING. NORTH WINDS
15 TO 20 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS
10 TO 15 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 
.MONDAY THROUGH TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH. 

$$

VAZ099-100-182130-
ACCOMACK-NORTHAMPTON VA-
INCLUDING THE CITIES OF...CHINCOTEAGUE...WALLOPS ISLAND...MELFA...
EASTVILLE
538 AM EDT WED MAR 18 2009

                      TODAY        TONIGHT      THU          

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            10           50           
MAX/MIN TEMP          58           41           64           
MAX/MIN RH (%)        44           94           46           
WND20FT2MIN/EARLY(MPH)LGT/VAR      S 7-11       SW 7-11      
WND20FT2MIN/LATE(MPH) S 5-9        SW 7-11      NW 6-10      
PRECIP AMOUNT         0.00         0.00         0.01         
PRECIP DURATION       0            0            2            
MAX MIXING HGT(FT-AGL)2300                      2400         
TRANSPORT WIND (MPH)  S 10                      NW 10        
VENT RATE (FT-MPH)    23000                     24000        
DISPERSION (EVENING)               POOR                      
ADI EARLY             3 VERY POOR  14 GEN POOR  14 GEN POOR  
ADI LATE              28 FAIR      11 POOR      28 FAIR      
MAX LVORI EARLY       9            4            4            
MAX LVORI LATE        3            5            2            
LAL                   1            1            1            
HAINES INDEX          4            4            5            

REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. NORTH WINDS 10 TO 15 MPH. 
.FRIDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING. HIGHS
IN THE UPPER 40S. MINIMUM RH 51 PERCENT UNTIL EARLY EVENING.
NORTH WINDS 15 TO 20 MPH. 
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 45 PERCENT. NORTHEAST
WINDS 5 TO 10 MPH. 
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH. 
.MONDAY AND MONDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 47 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH. 
.TUESDAY AND TUESDAY NIGHT...PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. MINIMUM RH 45 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH. 

$$

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

$$


...............FIRE WEATHER CATEGORY REFERENCE GUIDE..............


VENTILATION RATE CATEGORIES (DAYTIME)
-------------------------------------

0 - 33499........LOW LEVEL INVERSION/STAGNANT AIR THE ENTIRE DAY
33500 - 44999....INVERSION UNTIL EARLY AFTN/VERY LGT TRANSPORT WND
45000 - 59999....INVERSION UNTIL LATE AM/LGT TRANSPORT WND
60000 - 111999...LITTLE OR NO INVERSION/MODERATE TRANSPORT WND
112000 OR MORE...NO INVERSION/STRONG AND GUSTY TRANSPORT WND


DISPERSION CATEGORIES (EVENING -- 6 PM TO MIDNIGHT)
---------------------------------------------------

STAGNANT....SURFACE WINDS NEAR CALM
VERY POOR...SURFACE WINDS 2 TO 4 MPH
POOR........SURFACE WINDS 5 TO 8 MPH
FAIR........SURFACE WINDS 9 TO 12 MPH
GOOD........SURFACE WINDS GREATER THAN 12 MPH


LIGHTNING ACTIVITY LEVEL (AVERAGE STRIKES PER MINUTE(S)
-------------------------------------------------------

1...............0/MINUTE.....0/5 MINUTES.......0/15 MINUTES
2...............1/MINUTE.....1-5/5 MINUTES.....1-8/15 MINUTES
3...............1-2/MINUTE...6-10/5 MINUTES....9-15/15 MINUTES
4...............2-3/MINUTE...11-15/5 MINUTES...16-25/15 MINUTES
5...............3/MINUTE.....15/5 MINUTES......25/15 MINUTES
6 (DRY TSTMS)...1-2/MINUTE...6-10/5 MINUTES....9-15/15 MINUTES


ATMOSPHERIC DISPERSION INDEX (ADI)
----------------------------------

> 100   VERY GOOD (BUT MAY INDIRECTLY INDICATE HAZARDOUS CONDITIONS)

61-100  GOOD (TYPICAL CASE BURNING WEATHER VALUES ARE IN THIS RANGE)

41-60   GENERALLY GOOD (CLIMATOLOGICAL AFTERNOON VALUES IN MOST INLAND
        FORESTED AREAS OF THE U.S. FALL IN THIS RANGE)

21-40   FAIR (STAGNATION MAY BE INDICATED IF ACCOMPANIED BY PERSISTENT
        LOW WINDSPEEDS)

13-20   GENERALLY POOR (STAGNATION IF PERSISTENT, ALTHOUGH BETTER THAN
        AVERAGE FOR A NIGHT VALUE)

7-12    POOR (STAGNANT AT DAY, BUT NEAR OR ABOVE AVERAGE AT NIGHT)

1-6     VERY POOR (VERY FREQUENT AT NIGHT; REPRESENTS THE MAJORITY OF
        NIGHTS IN MANY LOCATIONS)


LOW VISIBILITY OCCURRENCE RISK INDEX (LVORI)
--------------------------------------------

 1      LOWEST PROPORTION OF ACCIDENTS WITH SMOKE AND/OR FOG REPORTED
        (130 OF 127,604 ACCIDENTS, OR JUST OVER 0.0010 PERCENT)

 2      PHYSICAL OR STATISTICAL REASONS FOR NOT INCLUDING
        IN CAT 1, BUT PROPORTION OF ACCIDENTS NOT SIGNIFICANTLY HIGHER

 3      HIGHER PROPORTION OF ACCIDENTS THAN CAT 1, BY ABOUT 30-50 PCT,
        MARGINAL SIGNIFICANCE (1-5 PCT)

 4      SIGNIFICANTLY HIGHER THAN CAT 1, BY A FACTOR OF 2

 5      SIGNIFICANTLY HIGHER THAN CAT 1, BY A FACTOR OF 3 TO 10

 6      SIGNIFICANTLY HIGHER THAN CAT 1, BY A FACTOR OF 10 TO 20

 7      SIGNIFICANTLY HIGHER THAN CAT 1, BY A FACTOR OF 20 TO 40

 8      SIGNIFICANTLY HIGHER THAN CATEGORY 1, BY A FACTOR OF 40 TO 75

 9      SIGNIFICANTLY HIGHER THAN CATEGORY 1, BY A FACTOR OF 75 TO 125

 10     SIGNIFICANTLY HIGHER THAN CATEGORY 1, BY A FACTOR OF 150

$$

BROWN






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