EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
850 AM EST Wed Dec 10 2025
MDZ025-102100-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
850 AM EST Wed Dec 10 2025
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
MAX/MIN 50 35 40 31 41
TEMP 44 48 48 46 45 44 41 37 39 39 39 36 34 33 33 33 37 39 39 37
DEWPT 36 37 38 38 39 38 35 28 24 21 20 20 20 21 21 22 22 22 25 28
MIN/MAX RH 62 83 45 66 49
RH 72 64 68 71 77 82 79 70 55 47 46 53 56 61 62 63 53 49 56 69
WIND DIR SW SW SW SW SW W W NW NW NW W W NW W W W W W W W
WIND DIR DEG 21 21 21 23 24 26 29 30 30 30 29 29 29 29 29 29 27 26 26 27
WIND SPD 21 24 23 21 20 19 19 19 17 18 17 16 16 14 12 10 10 10 9 8
CLOUDS B1 B2 OV OV B1 FW FW FW FW FW FW FW FW FW SC B1 B1 B1 B1 B1
CLOUDS(%) 61 80 92 92 55 19 16 9 20 13 9 8 9 20 44 58 61 67 65 64
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
POP 12HR 20 20 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW S
MIX HGT 1500 1700 3300 4500 4400 3500 2700 3600 3400
T WIND DIR SW SW W NW W W W W W
T WIND SPD 32 25 27 31 27 24 17 10 4
SMOKE DISP FR FR VG VG VG GD FR PR PR
ADI 56 37 93 94 81 37 32 28 22
MAX LVORI 3 3 4 3 1 2 3 2 3
STABILITY D D D D D D D D D
CEILING 12700 8900 30000 18200 30000 26600 13800 7200 4500
PRESSURE 29.65 29.56 29.56 29.76 29.84 29.97 30.02 30.04 29.98
Date Sat 12/13/25Sun 12/14/25Mon 12/15/25Tue 12/16/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MIN/MAX 34 46 33 41 23 34 27 42
TEMP 37 37 44 40 39 38 39 31 27 24 33 31 29 34 40 38
DEWPT 29 31 30 31 31 35 25 18 17 18 17 20 23 26 26 28
MAX/MIN RH 82 56 88 54 75 49 79 57
RH 72 82 58 69 73 87 58 59 65 75 50 64 79 70 57 67
WIND DIR W W W W W W NW NW NW NW NW NW W W W NW
WIND SPD 10 12 13 11 11 14 20 23 23 19 13 11 11 11 11 9
AVG CLOUDS B1 B1 SC B1 B1 B2 B1 SC SC FW FW FW FW SC SC SC
POP 12HR 10 0 20 30 20 5 5 10
RAIN S C
SNOW S C S
$$
VAZ064-102100-
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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