National Weather Service United States Department of Commerce

	EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 PM EDT Mon Jun 16 2025

VAZ096-170800-
Great Dismal Swamp RAWS-Suffolk VA
36.61N  76.55W Elev. 35 ft
510 PM EDT Mon Jun 16 2025

Date           06/16/25      Tue 06/17/25            Wed 06/18/25            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

MIN/MAX                      70          87          74          94          76
TEMP             75 72 71 71 73 79 85 86 82 78 77 75 79 86 91 92 86 81 79 77 80
DEWPT            72 72 71 70 72 74 75 75 76 76 75 74 76 75 74 74 76 73 73 72 75
MAX/MIN RH                  100          70         100          54          89
RH               91100 99 97 97 85 72 70 81 94 94 97 91 69 58 56 72 78 82 85 85
WIND DIR          E  E  E  E SE SW SW SW  S  S SW SW SW SW SW SW SW SW SW SW SW
WIND DIR DEG     07 08 09 11 14 20 22 21 19 19 21 22 23 24 24 24 22 22 22 23 23
WIND SPD          3  2  2  2  3  3  4  4  3  3  3  4  5  8  9  8  4  4  4  4  5
CLOUDS           B2 B1 B2 B2 OV B2 B1 B1 SC SC SC SC SC FW FW FW FW SC FW FW FW
CLOUDS(%)        75 69 85 83 88 72 57 51 44 41 45 34 29 23 25 22 23 27 13  8  6
VSBY              7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7  7
POP 12HR                     30          40          20          10           5
QPF 12HR                   0.03        0.04        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS        S  S  C  C  S  S  C  C  S  S                                 
TSTMS                               C  C  S  S                                 
MIX HGT               900   800  3300  3100   600  1600  5100  5200   700  2000
T WIND DIR              E     E    SE    SW     S    SW    SW    SW    SW    SW
T WIND SPD              8     5     5     8     5     9    20    20    10    11
SMOKE DISP             PR    PR    PR    PR    PR    PR    VG    VG    PR    PR
ADI                     4     6    23    28     5    29   120   120     5    39
MAX LVORI               9     9     6     5     6     7     3     3     4     6
STABILITY               F     F     B     C     F     F     B     B     F     F
CEILING              1000   300   300  2400 15900  9800 26600 26600  4700  4000
PRESSURE            29.94 29.95 29.98 29.93 29.92 29.92 29.96 29.92 29.92 29.94


Date           06/19Fri 06/20/25Sat 06/21/25Sun 06/22/25Mon 06/23/25
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly     14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20

MAX/MIN          94    73    89    69    90    71    94    75    94
TEMP          92 85 76 76 87 81 72 75 88 81 73 77 92 86 78 80 93 85
DEWPT         74 75 73 73 71 72 69 72 69 71 71 74 73 76 73 75 76 76
MIN/MAX RH       54    96    57    93    53    96    52    88    57
RH            56 72 90 92 59 74 91 90 54 72 93 90 54 72 85 85 59 75
WIND DIR      SW SW SW  W NW SE SW  N  E SE  S SW SW  S SW  W  N SE
WIND SPD       9  4  3  2  3  2  1  1  3  3  2  2  3  2  2  2  3  2
AVG CLOUDS    FW SC B1 B1 SC SC FW FW FW FW SC SC FW FW SC SC FW FW
POP 12HR         30    50    10     5     5    10     5    10     5
RAIN SHWRS        C  C                                             
TSTMS             C  C                                             

$$

VAZ098-170800-
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