EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 AM EDT Fri Jun 19 2026
MDZ025-192000-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
510 AM EDT Fri Jun 19 2026
Date Fri 06/19/26 Sat 06/20/26 Sun 06/21/26
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 77 69 83 70 83
TEMP 73 75 76 77 74 72 71 69 72 78 81 82 78 74 72 71 73 78 81 82 76
DEWPT 70 68 67 65 66 64 62 60 60 60 59 59 63 64 64 62 63 63 63 63 66
MIN/MAX RH 68 79 45 75 52
RH 90 80 73 69 75 77 74 74 66 54 47 47 59 71 75 74 72 59 54 53 71
WIND DIR W N NE N SW W NW NW NW W W W SW SW W W NW W SW SW S
WIND DIR DEG 25 35 02 00 24 28 30 30 30 28 26 26 22 23 26 29 29 26 23 23 20
WIND SPD 5 9 4 6 6 9 10 10 9 9 11 10 9 9 5 4 4 3 9 9 10
CLOUDS OV OV OV B1 FW FW FW SC FW FW FW CL FW FW FW FW FW FW FW FW SC
CLOUDS(%) 100 97 93 56 23 16 23 30 14 7 6 5 10 13 17 17 12 11 14 13 33
VSBY 6 3 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
POP 12HR 90 0 0 0 0
QPF 12HR 0.54 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C
TSTMS S S
MIX HGT 1100 1100 700 1200 3000 2300 600 600 1900 1700
T WIND DIR N NW W W W W SW W SW S
T WIND SPD 3 10 11 10 16 12 6 3 5 11
SMOKE DISP PR PR PR PR FR PR PR PR PR PR
ADI 11 13 10 21 66 46 6 3 26 26
MAX LVORI 7 4 4 4 3 3 4 4 3 3
STABILITY C B E E B C E F A B
CEILING 1000 12700 30000 30000 30000 20800 24600 8000 10800 30000
PRESSURE 29.78 29.76 29.79 29.87 29.90 29.87 29.88 29.92 29.96 29.95
Date Mon 06/22/26Tue 06/23/26Wed 06/24/26Thu 06/25/26
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 72 83 72 79 69 79 71 80
TEMP 74 75 80 78 74 73 77 74 71 71 76 74 72 73 77 76
DEWPT 68 70 72 72 72 68 66 66 65 64 65 67 68 68 68 70
MAX/MIN RH 89 74 94 66 85 65 88 71
RH 84 84 76 82 91 84 70 76 82 79 67 78 87 85 74 82
WIND DIR S S S S SW NW NW NW NW N SE SE S S SE S
WIND SPD 11 16 21 21 14 10 8 5 3 3 6 6 5 3 9 8
AVG CLOUDS SC B1 B1 B2 B2 B1 B1 SC SC FW SC SC SC SC SC SC
POP 12HR 5 50 60 20 5 5 10 20
RAIN SHWRS C L S S S S S
TSTMS S C S S
$$
VAZ064-192000-
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
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