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Camden Tower Fire Weather Point Forecast Matrix
TNZ022-031000-
CAMDEN TOWER NFDRS SITE-BENTON TN
36.07N 88.17W ELEV. 512 FT
310 PM CDT WED OCT 2 2013
DATE 10/02/13 THU 10/03/13 FRI 10/04/13 SAT
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX 63 85 65 87 65
TEMP 84 78 72 69 67 64 73 81 84 78 73 70 68 66 75 83 86 78 73 69 67 66
DEWPT 67 68 66 65 64 62 63 64 65 66 65 64 63 62 63 64 65 66 65 64 64 63
MAX/MIN RH 95 52 88 49 91
RH 55 72 82 88 90 94 72 57 52 66 76 82 83 87 66 52 49 66 77 87 89 90
WIND DIR S S S S S S S S S S S S S S S S S S S S S S
WIND SPD 4 3 4 4 4 4 5 5 5 4 4 4 4 4 4 4 4 4 4 5 5 5
CLOUDS B1 B2 B2 B1 B1 SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC B2
CLOUDS(%) 61 70 70 60 60 50 50 60 60 45 45 45 45 60 60 60 60 46 46 49 49 73
POP 12HR 20 20 10 20 20
QPF 12HR 0.01 0.04 0 0.02 0
RAIN SHWRS SC IS IS IS IS IS IS IS IS IS IS IS IS NM
TSTMS SC IS IS IS IS IS IS IS IS NM
OBVIS PF PF PF PF PF PF PF PF
MIXHGT M AGL 40 0 1786 1851 0 0 1624 1735 0 0
MIXHGT FT AGL 131 0 5860 6073 0 0 5329 5692 0 0
MIXHGT M MSL 179 73 1940 2005 122 86 1778 1890 100 98
MIXHGT FT MSL 586 240 6365 6578 400 282 5834 6201 329 322
TRANSWIND DIR SE SE S S S S S S S S
TWIND SPD M/S 1 2 5 5 2 2 4 6 4 4
TWIND SPD MPH 3 4 11 11 5 4 9 14 10 9
VENT INDEX 446 10025 882 9450 540
CATEGORY DAY 1 4 1 4 1
500M MIXHGT T 79 80 80 82 80 79 79 81 81 82
500M TWND DIR SE S SW S S SW S S S S
500M TWND M/S 3 7 5 5 8 10 5 8 13 14
500M TWND MPH 6 16 11 11 18 23 11 18 29 32
DISPERSION 3 4 38 38 4 4 31 46 8 8
LAL 1 1 2 2 1 2 2 2 2 4
LASI 4 3 3 4 3 3 3 3 3 3
STABILITY F E C D F F C D F F
STAG INDEX 1 0 0 2 0
DATE 10/05 SUN 10/06/13 MON 10/07/13 TUE 10/08/13 WED 10/09/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN 87 61 71 47 69 44 72 48 76
TEMP 83 78 67 62 71 66 58 48 67 61 52 45 66 64 53 49 72 68
DEWPT 64 66 60 54 52 49 47 44 45 46 45 43 48 52 50 48 50 52
MIN/MAX RH 49 78 49 90 44 96 45 96 43
RH 54 66 77 75 49 56 68 86 46 57 79 93 53 63 88 96 46 56
WIND DIR S SW NW NW NW NW NW NE SE
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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