EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Wakefield VA
510 PM EDT Mon May 11 2026
MDZ025-120800-
Assateague Island RAWS - Worchester MD
38.08N 75.20W Elev. 12 ft
510 PM EDT Mon May 11 2026
Date 05/11/26 Tue 05/12/26 Wed 05/13/26 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
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 47 61 54 66 57
TEMP 52 52 51 50 51 58 59 58 56 55 56 56 60 63 64 63 60 60 59 59 59
DEWPT 47 47 48 48 47 44 43 44 47 49 50 51 53 54 54 54 55 57 58 58 56
MAX/MIN RH 94 55 86 68 99
RH 84 85 89 94 86 61 56 60 73 79 82 84 78 72 70 72 82 90 95 97 92
WIND DIR NE NW NW NW N NE E SE S S S S S S S S S S S S W
WIND DIR DEG 03 32 29 32 35 03 08 14 17 17 18 18 19 19 18 18 18 18 19 20 27
WIND SPD 4 3 5 9 8 5 6 8 10 11 11 12 14 17 19 21 20 18 14 10 8
CLOUDS B1 FW FW FW FW FW FW FW FW FW FW SC SC FW SC B1 OV OV OV OV B1
CLOUDS(%) 63 11 7 11 8 7 10 14 14 24 17 29 27 20 41 57 92 92 95 95 59
VSBY 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 4 4 6 6 7
POP 12HR 0 0 0 20 90
QPF 12HR 0 0 0 0.12 0.37
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S D D D D C
TSTMS S
MIX HGT 1200 1200 2500 1600 1100 1500 1500 1400 1300 1300
T WIND DIR NW NW N SE S S SW S S S
T WIND SPD 8 9 9 9 16 20 24 25 19 9
SMOKE DISP PR PR PR PR PR PR PR PR PR PR
ADI 5 19 35 16 18 43 47 44 21 28
MAX LVORI 6 7 3 3 4 4 3 4 5 9
STABILITY F E B B E D C D D D
CEILING 30000 30000 30000 30000 30000 5500 17100 6200 4200 300
PRESSURE 30.11 30.13 30.22 30.20 30.19 30.11 30.06 29.94 29.87 29.76
Date 05/14Fri 05/15/26Sat 05/16/26Sun 05/17/26Mon 05/18/26
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 66 53 65 56 71 60 73 60 71
TEMP 64 59 55 55 62 59 58 60 67 64 63 63 69 65 62 63 67 64
DEWPT 52 51 50 49 49 51 53 54 54 56 58 59 57 58 59 59 58 59
MIN/MAX RH 64 85 61 85 61 89 64 92 75
RH 67 73 83 81 63 74 83 80 63 76 87 86 67 77 90 87 75 86
WIND DIR W NW NW NW W W W W SW S SW W SW S SW SW S S
WIND SPD 6 10 11 12 11 5 6 4 10 10 9 5 8 8 6 5 10 10
AVG CLOUDS B1 FW FW FW FW SC SC FW SC FW SC FW FW FW SC FW FW FW
POP 12HR 30 0 5 0 5 20 10 5 0
RAIN SHWRS C S
$$
VAZ064-120800-
Ft AP Hill RAWS - Caroline VA
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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