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Camden Tower Fire Weather Point Forecast Matrix
TNZ022-092200-
CAMDEN TOWER NFDRS SITE-BENTON TN
36.07N 88.17W ELEV. 512 FT
503 AM CST MON NOV 9 2009
DATE MON 11/09/09 TUE 11/10/09 WED 11/11/09
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 74 50 68 46 63
TEMP 50 61 74 71 61 55 52 52 50 58 68 66 56 51 48 48 46 54 63 61 49
DEWPT 46 48 49 50 50 49 48 48 48 49 49 48 47 46 44 43 42 41 40 39 38
MIN/MAX RH 42 94 50 86 41
RH 89 62 42 47 68 80 87 87 94 69 51 53 72 82 86 82 84 59 42 44 65
WIND DIR NE E E E E NE N N NE NE NE NE N N N N N N N N NE
WIND SPD 0 2 3 4 4 2 1 1 3 4 6 8 8 9 9 10 11 10 10 9 8
CLOUDS SC B1 B1 B1 B1 B1 B2 B1 FW SC B1 B1 SC SC SC SC SC FW CL CL FW
CLOUDS(%) 44 55 66 61 56 67 78 52 25 42 58 52 46 42 38 37 35 18 0 3 7
POP 12HR 10 10 10 5 0
QPF 12HR 0 0 0 0 0
SPRINKLES SC SC SC SC
MIXHGT M AGL 233 1102 191 0 1455 1704 0 58 505 712
MIXHGT FT AGL 763 3614 626 0 4774 5589 0 190 1658 2336
MIXHGT M MSL 386 1255 331 107 1609 1859 121 212 659 870
MIXHGT FT MSL 1268 4119 1086 352 5279 6100 398 695 2163 2855
TRANSWIND DIR SE SE E E E E NE NE NE NE
TWIND SPD MS 3 3 2 2 3 3 3 5 8 5
TWIND SPD MPH 6 8 5 4 8 8 8 12 18 12
VENT INDEX 3765 1030 7436 848 6090
CATEGORY DAY 2 1 3 1 3
500M MIXHGT T 73 70 71 72 70 71 68 63 64 63
500M TWND DIR S SE SE SE E E NE NE NE NE
500M TWND M/S 4 3 6 4 3 3 9 11 8 7
500M TWND MPH 10 8 14 9 8 8 20 25 18 17
DISPERSION 7 22 12 4 25 27 7 12 37 37
LASI 5 4 4 4 4 3 5 4 4 4
STABILITY E C C F E C C E E C
STAG INDEX 3 2 3 2 2
DATE THU 11/12/09 FRI 11/13/09 SAT 11/14/09 SUN 11/15/09
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 38 62 39 69 42 66 46 64
TEMP 39 38 62 49 40 39 68 54 44 42 66 55 48 46 64 52
DEWPT 36 36 37 38 38 38 42 42 42 42 46 46 46 46 49 48
MAX/MIN RH 93 39 100 38 100 49 100 58
RH 88 93 39 65 93 100 38 63 90 98 49 72 93 99 59 85
WIND DIR NE NE E S S S S SW
WIND SPD 4 3 2 2 3 5 4 4
AVG CLOUDS FW FW FW FW FW FW FW FW CL CL FW SC B1 B1 B2 B2
POP 12HR 0 0 0 5 10 10 10 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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