EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 PM EDT Thu Aug 6 2026
MDZ025-070800-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
510 PM EDT Thu Aug 6 2026
Date 08/06/26 Fri 08/07/26 Sat 08/08/26 Sun
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 77 84 77 85 76
TEMP 81 79 78 77 78 82 84 84 81 79 78 77 78 83 84 85 82 79 78 77 78
DEWPT 76 76 76 75 76 75 75 75 75 75 75 74 75 75 76 75 75 74 74 75 75
MAX/MIN RH 95 75 94 73 93
RH 86 92 92 93 93 82 76 76 82 87 90 91 90 78 75 74 80 85 88 93 91
WIND DIR S S SW SW SW SW S S S SW SW SW SW SW SW S S SW SW SW SW
WIND DIR DEG 19 20 21 22 22 21 19 19 19 21 21 22 22 22 21 20 20 22 22 23 24
WIND SPD 12 12 11 9 9 10 12 13 13 12 10 10 10 11 12 13 14 10 9 10 9
CLOUDS SC FW FW FW FW FW FW FW SC B1 SC FW FW FW FW FW SC B1 SC SC SC
CLOUDS(%) 27 20 9 10 6 12 7 6 35 65 38 19 15 19 17 25 44 54 40 31 27
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
POP 12HR 0 5 50 10 20
QPF 12HR 0 0 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S S
MIX HGT 500 600 600 700 900 900 1100 1000 1000 1000
T WIND DIR S SW SW S S SW SW SW SW SW
T WIND SPD 14 10 13 14 13 12 17 17 16 13
SMOKE DISP PR PR PR PR PR PR PR PR PR PR
ADI 14 12 14 13 12 14 25 22 16 16
MAX LVORI 5 6 5 4 5 5 4 4 5 6
STABILITY D E C C D D C C D E
CEILING 20800 3200 16700 30000 20800 18200 17100 15900 14800 11700
PRESSURE 30.10 30.12 30.14 30.10 30.09 30.06 30.07 30.01 30.0 29.97
Date 08/09Mon 08/10/26Tue 08/11/26Wed 08/12/26Thu 08/13/26
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 85 76 85 77 87 77 85 74 84
TEMP 84 81 77 77 83 81 78 78 85 82 78 78 83 80 76 76 83 79
DEWPT 75 75 74 75 75 75 75 75 75 75 74 74 73 74 74 73 73 73
MIN/MAX RH 71 94 77 91 70 91 74 95 75
RH 73 84 91 93 81 84 91 93 72 78 88 90 77 82 93 95 79 82
WIND DIR SW SW SW SW S S SW W SW SW W NW SW SW SW W S S
WIND SPD 9 9 4 3 9 11 10 6 10 11 9 6 6 8 6 5 9 8
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW SC SC SC B1 B1 SC SC SC
POP 12HR 5 5 0 5 5 20 20 40 20
RAIN SHWRS S C C S S
TSTMS S S S
$$
VAZ064-070800-
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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