EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 AM EDT Sat Jun 13 2026
MDZ025-132000-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
510 AM EDT Sat Jun 13 2026
Date Sat 06/13/26 Sun 06/14/26 Mon 06/15/26
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 76 68 75 69 77
TEMP 73 75 75 74 72 71 70 69 70 74 74 74 73 73 73 71 70 73 75 75 72
DEWPT 66 64 64 64 65 66 66 66 68 69 71 71 71 72 73 70 66 63 62 61 62
MIN/MAX RH 68 89 85 99 62
RH 80 69 68 70 79 83 86 88 91 85 91 90 96 98 99 95 88 71 64 62 71
WIND DIR N NE E SE S S S S S S S S S SW SW W NW NW NW SW S
WIND DIR DEG 34 02 10 15 18 19 20 20 18 18 17 17 20 21 23 27 32 33 33 24 18
WIND SPD 8 4 4 4 6 6 6 6 6 10 13 16 16 13 12 10 11 8 4 4 3
CLOUDS SC FW FW FW FW FW FW SC SC B1 B1 B2 OV OV B2 B1 B1 B1 SC SC SC
CLOUDS(%) 31 15 11 24 25 22 9 32 40 54 52 72 88 88 77 62 66 55 40 45 50
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 4 4 7 7 7 7 7 7 7
POP 12HR 0 0 40 70 5
QPF 12HR 0 0 0.09 0.54 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L S S
TSTMS C C S
MIX HGT 500 400 400 400 500 600 900 1500 2200 1700
T WIND DIR NE S SW S S S S SW NW NW
T WIND SPD 8 8 8 8 11 16 24 16 18 10
SMOKE DISP PR PR PR PR PR PR PR PR FR PR
ADI 12 10 7 9 15 18 24 22 58 29
MAX LVORI 4 4 6 6 5 5 5 6 4 3
STABILITY A A F F C C D D C A
CEILING 29400 30000 26600 23500 20800 17100 7200 5500 4700 20800
PRESSURE 29.92 29.92 29.92 29.89 29.88 29.76 29.72 29.72 29.80 29.82
Date Tue 06/16/26Wed 06/17/26Thu 06/18/26Fri 06/19/26
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 66 72 66 77 70 85 73 83
TEMP 68 68 71 69 68 69 73 72 71 73 79 79 76 75 81 77
DEWPT 63 61 61 63 65 66 67 68 69 69 70 70 70 67 67 67
MAX/MIN RH 86 71 94 78 96 69 85 60
RH 85 79 71 81 92 91 83 86 94 88 76 75 83 78 64 73
WIND DIR S E SE SE SE SE SE S S S S S SW W W SW
WIND SPD 2 4 5 5 5 3 9 10 10 12 20 19 14 10 10 8
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC B1
POP 12HR 10 30 10 20 5 20 30 40
RAIN SHWRS C S S S C S S C
TSTMS S S S
$$
VAZ064-132000-
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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