EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 PM EDT Sun Jun 21 2026
MDZ025-220800-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
510 PM EDT Sun Jun 21 2026
Date 06/21/26 Mon 06/22/26 Tue 06/23/26 Wed
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 69 79 72 80 68
TEMP 73 70 71 71 72 75 77 77 74 74 74 73 73 76 77 77 74 73 71 69 70
DEWPT 65 66 68 69 70 71 72 71 71 73 73 73 73 72 72 70 70 68 66 64 64
MAX/MIN RH 97 83 99 81 89
RH 75 88 92 96 93 87 86 84 92 96 98 97 99 86 84 81 87 85 84 84 81
WIND DIR S S S S S S S S S S SW SW W W NW N N N NW N N
WIND DIR DEG 18 17 16 16 17 18 17 17 18 19 20 22 27 29 29 34 35 33 33 34 35
WIND SPD 9 9 8 9 11 14 17 21 20 18 11 9 9 6 6 6 5 6 6 8 8
CLOUDS SC SC SC B1 B2 SC SC SC B2 OV B2 B2 SC SC B1 B2 SC SC FW FW FW
CLOUDS(%) 28 45 46 61 75 41 35 33 81 89 83 79 47 46 63 73 43 38 22 24 16
VSBY 7 7 7 7 7 7 7 7 7 6 7 7 7 7 7 7 7 7 7 7 7
POP 12HR 0 10 60 40 10
QPF 12HR 0 0 0.07 0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S S S C C
TSTMS C C S C S
MIX HGT 400 500 1400 1400 800 1300 2100 1600 700 1200
T WIND DIR S S S S S SW NW N NW N
T WIND SPD 9 12 20 27 20 13 13 9 9 11
SMOKE DISP PR PR PR PR PR PR PR PR PR PR
ADI 9 17 45 49 24 25 38 23 8 18
MAX LVORI 6 8 5 4 5 7 5 6 5 5
STABILITY D D D C D D B C F E
CEILING 30000 6300 15900 17100 300 10800 10000 3200 28900 30000
PRESSURE 29.96 29.97 29.98 29.92 29.86 29.80 29.86 29.92 29.97 30.03
Date 06/24Thu 06/25/26Fri 06/26/26Sat 06/27/26Sun 06/28/26
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 80 70 80 73 82 73 83 73 83
TEMP 77 74 72 72 77 75 75 75 79 78 75 74 79 78 75 74 80 78
DEWPT 64 65 66 67 68 68 70 71 72 72 72 71 71 71 71 70 70 70
MIN/MAX RH 62 88 69 89 73 92 69 90 67
RH 65 76 82 84 73 77 85 87 78 82 90 88 75 79 88 85 72 78
WIND DIR E S S S SE SE S S S S SW W S S SW NW E SE
WIND SPD 6 5 4 2 9 11 9 5 9 9 4 3 5 5 3 3 6 5
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 SC B1 SC SC SC SC SC
POP 12HR 0 0 0 20 40 40 20 20 20
RAIN SHWRS S C C C S S S S S S
TSTMS S S S S S S
$$
VAZ064-220800-
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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