National Weather Service United States Department of Commerce

	EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 AM EDT Mon Aug 17 2026

VAZ064-172000-
Ft AP Hill RAWS - Caroline VA
38.10N  77.27W Elev. 201 ft
510 AM EDT Mon Aug 17 2026

Date             Mon 08/17/26            Tue 08/18/26            Wed 08/19/26
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20

MAX/MIN                      91          71          87          68          89
TEMP             75 84 89 89 81 76 74 73 73 81 85 86 79 74 70 68 71 83 87 88 81
DEWPT            73 74 74 73 74 75 74 72 72 73 71 70 69 69 67 66 67 69 70 70 71
MIN/MAX RH                   57         100          59          93          54
RH               94 72 61 59 80 95 99 99 97 77 63 60 72 86 90 93 87 63 56 55 71
WIND DIR          W NW NW NW NW NW NW NW  N  N  N  N  N  N NW NW NW  W  W SW  S
WIND DIR DEG     25 30 29 29 30 30 31 30 34 35 34 34 35 00 32 30 31 29 25 22 16
WIND SPD          3  5  5  3  1  0  1  2  3  4  4  3  1  0  1  1  1  2  3  2  1
CLOUDS           SC SC SC B1 B2 B2 B1 SC FW FW FW SC FW FW FW FW FW CL FW FW FW
CLOUDS(%)        41 31 38 51 70 76 67 46 24 25 23 35 23 13 13 12  7  2  9 14 14
VSBY              7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7
POP 12HR                     20          40          20           0           0
QPF 12HR                   0.04        0.23           0           0           0
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS                    C  C                                             
TSTMS                         S  S                                             
MIX HGT              5200  5500   600   800  4700  5000   400   500  5400  6000
T WIND DIR             NW    NW    NW     N     N     N     E    NE     N     N
T WIND SPD             12    11    10     8     6     2     3     4     5     3
SMOKE DISP             FR    GD    PR    PR    PR    PR    PR    PR    PR    PR
ADI                    81    87     6     8    33    18     2     8    31    30
MAX LVORI               4     4     9     9     5     3     7     7     4     4
STABILITY               A     A     F     F     A     A     F     F     A     A
CEILING              5500  4700  8000  7000  6100  7100  6300  4000  4000 20300
PRESSURE            29.73 29.67 29.69 29.72 29.77 29.72 29.73 29.73 29.77 29.75


Date          Thu 08/20/26Fri 08/21/26Sat 08/22/26Sun 08/23/26
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly     02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20

MIN/MAX          71    89    69    83    68    83    68    84
TEMP          73 73 87 79 72 70 81 76 70 70 81 76 70 70 82 77
DEWPT         70 72 74 73 71 70 74 72 70 70 74 72 70 70 72 70
MAX/MIN RH      100    64   100    75   100    77   100    67
RH            90 97 66 84 98 99 78 87100100 79 87 99100 72 80
WIND DIR       S  S  W NE  N  N NE NE  N  N  W  S SW  W  W NW
WIND SPD       1  2  3  3  1  3  3  2  1  2  3  2  1  2  3  1
AVG CLOUDS    SC SC SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR         10    60    70    60    70    60    50    30
RAIN SHWRS              L  L  C  C  L  L  C  C  L  C  S     C
TSTMS                   C  S        S  C        S  S        S

$$

EXPERIMENTAL ONLY...THIS PRODUCT IS FOR PLANNING AND REVIEW PURPOSES ONLY AND
IS NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT
FORECAST.
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT.
(NOTE...WINDS DO NOT REFLECT LOCAL TERRAIN EFFECTS.)

DAY 1 THROUGH 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
MIN/MAX RH or MAX/MIN RH(%).........MAXIMUM/MINIMUM HUMIDITY
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........20 FT. WIND DIRECTION
WIND DIR DEG(DEGREES)...............20 FT. WIND DIRECTION IN TENS OF DEGREES
                                    RELATIVE TO DUE NORTH.
     EXAMPLE: 09 = 90 DEGREES = EAST; 18 = 180 DEGREES = SOUTH;
              27 = 270 DEGREES = WEST; 36 = 360 DEGREES = NORTH
WIND SPD(MPH).......................20 FT. WIND SPEED
WIND GUST(MPH)......................20 FT. WIND GUST
WIND CHILL..........................WIND CHILL TEMPERATURE
HEAT INDX...........................HEAT INDEX
CLOUDS(CAT).........................CLOUD COVER CATEGORY
     EXAMPLE: CL = CLEAR; FW = FEW; SC = SCATTERED;
              B1 = MOSTLY CLOUDY; B2 = CONSIDERABLE CLOUDS; OV = OVERCAST
CLOUDS(%)...........................CLOUD COVER AS A PERCENTAGE
VSBY................................VISIBILITY VALUE IN STATUTE MILES
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN)........................LIQUID EQUIVALENT PRECIPITATION AMOUNT
WEATHER...
     TYPE...
       RAIN...........RAIN
       RAIN SHWRS.....RAIN SHOWERS
       TSTMS..........THUNDERSTORMS
       DRIZZLE........DRIZZLE
       SNOW...........SNOW
       SNOWSHWRS......SNOW SHOWERS
       SLEET..........SLEET
       FLURRIES.......FLURRIES
       FRZG RAIN......FREEZING RAIN
       FRZG DRZL......FREEZING DRIZZLE
     COVERAGE...
       S..............SLIGHT CHANCE
       C..............CHANCE
       L..............LIKELY
       O..............OCCASIONAL
       D..............DEFINITE
       AR.............AREAS
       PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
     TYPE...
       F..............FOG
       PF.............PATCHY FOG
       F+.............DENSE FOG
       H..............HAZE
       BS.............BLOWING SNOW
       K..............SMOKE
       BD.............BLOWING DUST
       AF.............VOLCANIC ASHFALL
MIX HGT(FT AGL).....................MIXING HEIGHT
T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION
T WIND SPD(MPH).....................TRANSPORT WIND SPEED
SMOKE DISPERSION....................SMOKE DISPERSION CATEGORY
     VALUES: VP = VERY POOR; PR = POOR; FR = FAIR; GD = GOOD
ADI (INDEX).........................ATMOSPHERIC DISPERSION INDEX
CEILING (FT)........................CEILING
PRESSURE (INCHES MERCURY)...........STATION PRESSURE
MAX LVORI (INDEX)...................LOW VISIBILITY OCCURRENCE RISK INDEX
STABILITY (CAT).....................PASQUILL TURNER STABILITY
WATCH/WARNING/ADVISORY...
     EXAMPLE: W = WARNING; Y = ADVISORY; A = WATCH
     IN EFFECT FOR THE INDICATED HOUR 

DAY 4 THROUGH 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR............................20 FT. WIND DIRECTION
WIND SPD(MPH).......................20 FT. WIND SPEED
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
     SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS