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Winborn Fire Weather Point Forecast Matrix
MSZ002-032200-
WINBORN NFDRS SITE-MARSHALL MS
34.69N 89.30W ELEV. 500 FT
433 AM CST SUN MAR 3 2013
DATE SUN 03/03/13 MON 03/04/13 TUE 03/05/13
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
MAX/MIN 47 31 64 53 59
TEMP 22 30 40 47 42 34 31 31 31 40 53 64 59 53 53 53 53 57 59 59 56
DEWPT 18 20 17 16 19 22 22 24 26 31 35 39 41 45 47 48 48 45 42 36 29
MIN/MAX RH 29 87 38 98 36
RH 83 64 39 29 38 63 71 73 81 70 50 40 51 82 97 90 85 64 49 41 36
WIND DIR N NW W W SW S S SE SE S S S S S S SW SW W NW NW W
WIND SPD 2 3 4 5 3 3 4 5 8 12 16 14 9 9 10 9 6 9 13 13 12
CLOUDS CL FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 OV OV OV OV OV OV B1 B1 B2
CLOUDS(%) 2 14 33 44 52 56 60 60 52 52 65 65 90 90 90 90 90 90 64 64 70
POP 12HR 0 0 10 60 40
QPF 12HR 0 0 0 0.15 0.13
RAIN C C C C
RAIN SHWRS NM NM NM NM
SNOW S
TSTMS SC SC SC SC
MIXHGT M AGL 1155 1229 567 0 789 1348 1039 442 1267 1861
MIXHGT FT AGL 3789 4033 1859 0 2590 4421 3409 1450 4156 6107
MIXHGT M MSL 1277 1351 691 63 911 1469 1161 564 1389 1983
MIXHGT FT MSL 4189 4434 2266 206 2990 4821 3809 1850 4556 6507
TRANSWIND DIR NW W S SE S S SW SW NW NW
TWIND SPD M/S 3 4 3 3 9 13 11 9 9 12
TWIND SPD MPH 8 9 8 8 20 31 26 21 20 27
VENT INDEX 5404 2808 16159 14322 19830
CATEGORY DAY 3 2 4 4 5
500M MIXHGT T 34 44 46 51 55 63 62 59 52 53
500M TWND DIR NW W SW S S S SW SW NW NW
500M TWND M/S 3 3 5 9 11 12 12 12 8 9
500M TWND MPH 6 8 12 20 26 28 27 27 19 21
DISPERSION 28 28 12 10 62 90 69 30 65 81
LAL 1 1 1 1 1 3 3 3 1 1
LASI 4 4 3 3 4 4 3 2 3 4
STABILITY B C F E D D D D C D
STAG INDEX 3 0 0 0 0
DATE WED 03/06/13 THU 03/07/13 FRI 03/08/13 SAT 03/09/13
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
MIN/MAX 33 48 30 54 37 63 43 65
TEMP 45 33 46 44 37 30 48 49 40 37 58 58 48 43 60 60
DEWPT 27 24 26 27 27 27 29 30 31 31 33 35 38 40 41 42
MAX/MIN RH 71 41 90 38 81 33 90 42
RH 48 70 45 49 67 89 47 47 68 80 40 43 68 90 50 52
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
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 SPD (MPH)......................20 FT. WIND SPEED
WIND CHILL (F)......................WIND CHILL TEMPERATURE
HEAT INDEX (F)......................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
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...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
TYPE...
F..............FOG
PF.............PATCHY FOG
+PF............PATCHY DENSE FOG
F+.............DENSE FOG
H..............HAZE
BS.............BLOWING SNOW
K..............SMOKE
BD.............BLOWING DUST
MIXING HGT M (AGL)..................MIXING HEIGHT IN METERS
MIXING HGT FT (AGL).................MIXING HEIGHT IN FEET
TRANSWIND DIR (8 POINT COMPASS).....TRANSPORT WIND DIRECTION
TWIND SPD MS (M/S)..................TRANSPORT WIND SPEED IN METERS PER SECOND
TWIND SPD MPH (MPH).................TRANSPORT WIND SPEED IN MILES PER HOUR
VENT INDEX (M2/S)...................VENT INDEX IN METERS SQUARED PER SECOND
CATEGORY DAY........................CATEGORY DAY BASED ON VENT INDEX
EXAMPLE: 1 = <2000; 2 = >=2000 AND <4000; 3 = >=4000 AND <8000;
4 = >=8000 AND <16000; 5 = >=16000
500M MIXHGT T (F)...................SURFACE TEMPERATURE NEEDED TO CREATE MIXING
UP TO 500 METERS ABOVE THE GROUND
500M TWND DIR (8 POINT COMPASS).....TRANSPORT WIND DIRECTION AT 500 METERS AGL
500M TWND M/S.......................TRANSPORT WIND AT 500 METERS AGL IN M/S
500M TWND MPH.......................TRANSPORT WIND AT 500 METERS AGL IN MPH
LASI (SAME AS HAINES INDEX).........LOWER ATMOSPHERIC SEVERITY INDEX
MEASURES FIRE GROWTH POTENTIAL
EXAMPLE: 1-3 = VERY LOW; 4 = LOW; 5 = MODERATE; 6 = HIGH
STABILITY...........................STABILITY CLASS
EXAMPLE: A = VERY UNSTABLE; B = MODERATELY UNSTABLE; C = SLIGHTLY UNSTABLE
D = NEUTRAL; E = SLIGHTLY STABLE; F = MODERATELY STABLE
G = VERY STABLE
STAG INDEX..........................STAGNATION INDEX
EXAMPLE: 0 = WINDS >= 10 MPH; 1 = WINDS <= 10 MPH WITH RAIN
2 = DRY WITH DECENT WINDS
3 = DRY WITH LIGHT WINDS AND STAGNATE CONDITIONS
WATCH/WARNING/ADVISORY...
EXAMPLE: W = WARNING; Y = ADVISORY; A = WATCH
IN EFFECT FOR THE INDICATED HOUR
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