EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 AM EDT Fri Jun 26 2026
MDZ022-262000-
Powellville RAWS - Wicomico MD
38.35N 75.42W Elev. 16 ft
510 AM EDT Fri Jun 26 2026
Date Fri 06/26/26 Sat 06/27/26 Sun 06/28/26
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 91 70 84 68 82
TEMP 74 84 89 90 84 77 74 71 73 79 83 83 78 73 71 69 71 77 81 81 76
DEWPT 69 69 67 67 70 70 70 71 72 73 73 72 72 71 71 69 70 70 70 69 68
MIN/MAX RH 45 99 68 100 65
RH 85 61 48 47 64 78 86 99 96 82 72 71 82 92 98100 96 78 68 67 76
WIND DIR SW SW SW SW S E S SE S SW SW S E SE NW NE NE NE E E E
WIND DIR DEG 21 23 23 23 18 11 18 12 18 21 21 17 11 13 30 03 04 06 07 08 10
WIND SPD 8 9 9 8 5 3 3 3 3 4 4 4 2 2 1 2 3 3 4 6 3
CLOUDS B1 SC B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 SC SC
CLOUDS(%) 51 48 56 38 67 65 80 81 81 80 87 80 82 73 63 65 75 72 63 37 27
VSBY 7 7 7 7 7 7 7 6 6 7 6 6 7 7 7 7 7 7 7 7 7
POP 12HR 10 60 70 50 20
QPF 12HR 0 0.16 0.22 0.32 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L L C L L C C C C S S S S
TSTMS C C C C S S C C C S
MIX HGT 5500 5700 600 1300 3200 3000 600 1200 3400 3100
T WIND DIR SW SW S SE SW SW S S NE NE
T WIND SPD 16 14 3 2 6 5 3 2 9 13
SMOKE DISP GD GD PR PR PR PR PR PR PR FR
ADI 100 106 6 6 26 25 3 5 42 58
MAX LVORI 3 3 6 10 5 5 10 10 5 4
STABILITY C B E F C C F F C B
CEILING 15900 30000 4700 4700 4400 1600 4000 1000 500 1000
PRESSURE 30.03 29.97 29.97 29.96 29.96 29.92 29.88 29.84 29.86 29.89
Date Mon 06/29/26Tue 06/30/26Wed 07/01/26Thu 07/02/26
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 85 66 86 71 92 74 96
TEMP 69 70 83 77 67 71 86 81 72 76 91 86 76 79 94 89
DEWPT 66 68 66 66 64 68 67 67 67 71 71 71 70 73 74 73
MAX/MIN RH 97 51 94 52 88 51 87 48
RH 90 93 57 69 91 90 53 64 84 85 53 61 82 81 52 60
WIND DIR E NE E SE SE N S S SW SW SW S SW W W S
WIND SPD 1 1 5 3 1 0 5 4 3 3 5 5 3 3 5 3
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 5 0 5 5 10 5
$$
MDZ025-262000-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
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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