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MONROE NFDRS SITE Point Forecast Matrix
MSZ024-091000-
MONROE NFDRS SITE-MONROE MS
33.87N 88.48W ELEV. 225 FT
300 PM CST SUN NOV 8 2009
DATE 11/08/09 MON 11/09/09 TUE 11/10/09 WED
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
MIN/MAX 53 68 56 65 49
TEMP 73 68 59 56 55 54 59 65 67 65 60 59 58 56 61 65 65 61 59 57 54 50
DEWPT 50 50 51 51 52 52 55 57 57 57 57 57 56 56 55 54 54 54 52 51 50 48
MAX/MIN RH 96 69 98 68 95
RH 44 53 74 83 88 95 86 76 69 74 87 93 95 98 80 68 68 76 78 79 85 95
WIND DIR SE E E E E E E E E NE NE NE NE NE N N N N N N N N
WIND SPD 4 4 4 4 4 5 8 10 10 9 10 11 13 14 14 14 12 10 10 9 9 10
CLOUDS SC B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC SC FW
CLOUDS(%) 42 52 56 60 69100100100100100100100100100100100100 30 30 30 30 10
POP 12HR 0 30 70 50 10
QPF 12HR 0 0.02 0.82 0.29 0
RAIN C C C C L L L L C C C C
MIXHGT M AGL 31 23 183 196 462 284 594 572 533 539
MIXHGT FT AGL 101 75 599 643 1516 932 1949 1875 1749 1768
MIXHGT M MSL 97 89 248 262 528 350 660 637 599 605
MIXHGT FT MSL 317 291 815 859 1732 1148 2165 2091 1966 1984
TRANSWIND DIR E E E E NE NE NE NE N N
TWIND SPD MS 3 2 5 5 9 9 16 15 11 12
TWIND SPD MPH 6 5 11 11 21 21 36 35 25 27
VENT INDEX 573 1310 4752 10560 7524
CATEGORY DAY 1 1 3 4 3
500M MIXHGT T 72 73 74 75 67 66 62 60 59 57
500M TWND DIR SE SE SE E NE NE NE NE N N
500M TWND M/S 8 9 9 8 12 12 18 17 12 14
500M TWND MPH 19 20 20 18 28 28 41 39 28 32
DISPERSION 6 7 11 14 27 36 88 83 46 60
LASI 4 4 4 5 3 3 3 2 2 2
STABILITY C E D D D D D D C E
STAG INDEX 0 0 0 0 0
DATE 11/11/09 THU 11/12/09 FRI 11/13/09 SAT 11/14/09 SUN 11/15/09
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
MAX/MIN 66 44 68 46 72 47 72 49 69
TEMP 65 59 51 45 64 60 51 47 68 64 57 48 66 65 57 50 65 65
DEWPT 42 41 39 41 42 46 46 47 50 54 54 48 60 60 54 50 56 54
MIN/MAX RH 41 87 42 100 50 100 68 100 62
RH 43 50 62 87 45 60 83 100 52 69 91 100 81 85 90 100 73 67
WIND DIR N N N N NE SE S S S
WIND SPD 10 4 5 4 1 3 6 6 7
AVG CLOUDS FW FW CL CL CL CL FW FW FW FW SC SC B1 B1 B1 B1 B2 B2
POP 12HR 0 0 0 0 5 10 10 20 30
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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