EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
411 PM EST Mon Dec 29 2025
MDZ022-300900-
Powellville RAWS - Wicomico MD
38.35N 75.42W Elev. 16 ft
411 PM EST Mon Dec 29 2025
Date 12/29/25 Tue 12/30/25 Wed 12/31/25 Thu
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX 26 37 25 41 27
TEMP 37 32 30 29 27 33 35 35 31 29 27 26 27 34 39 40 36 36 35 32 28
DEWPT 19 15 14 13 12 12 11 10 12 12 12 12 14 15 17 19 23 24 24 22 20
MAX/MIN RH 51 32 57 40 72
RH 48 49 51 50 53 42 36 35 45 48 53 55 57 45 40 42 59 61 64 66 71
WIND DIR W W W W W W W W W W W W W W W SW SW SW W W NW
WIND DIR DEG 29 28 28 28 28 29 29 28 28 28 28 27 26 26 25 24 21 24 26 28 31
WIND SPD 18 14 14 13 13 12 13 11 6 5 4 4 4 6 9 6 3 4 4 4 4
CLOUDS CL CL CL FW FW FW FW FW FW SC B1 B1 SC FW FW FW B1 SC B1 B1 SC
CLOUDS(%) 3 3 5 7 11 17 9 8 14 27 58 63 41 19 18 20 68 50 65 60 42
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 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
MIX HGT 1300 2700 5200 5000 900 1200 4400 4100 700 900
T WIND DIR W W W W W W SW SW SW W
T WIND SPD 27 35 34 26 23 9 17 10 8 6
SMOKE DISP PR GD EX VG PR PR GD FR PR PR
ADI 31 83 107 103 16 12 77 61 7 6
MAX LVORI 2 2 1 2 2 3 2 3 3 3
STABILITY D D D D F E C C E E
CEILING 30000 30000 4000 28500 17100 9700 5500 6300 12200 4700
PRESSURE 29.67 29.77 29.85 29.84 29.92 29.89 29.87 29.75 29.68 29.67
Date 01/01Fri 01/02/26Sat 01/03/26Sun 01/04/26Mon 01/05/26
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN 36 19 41 27 43 26 42 25 45
TEMP 35 26 23 21 40 32 32 29 41 35 31 26 41 33 28 27 44 36
DEWPT 12 12 11 13 18 24 25 24 26 25 25 20 24 24 20 21 28 29
MIN/MAX RH 38 70 41 83 55 78 48 77 51
RH 39 54 59 70 42 70 76 81 55 66 78 78 50 70 72 78 52 76
WIND DIR NW NW NW NW SW SW W N N N N N N N W SW SW SW
WIND SPD 9 3 3 2 5 2 2 2 4 3 3 3 5 2 3 3 5 3
AVG CLOUDS SC SC FW SC SC B1 B1 B1 B2 B2 B2 SC FW SC B1 B1 B1 B1
POP 12HR 5 0 0 10 30 20 5 5 10
RAIN S C S
$$
MDZ025-300900-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
411 PM EST Mon Dec 29 2025
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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