[printable]
Dyersburg NFDRS SITE Point Forecast Matrix
TNZ019-201000-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N 89.41W ELEV. 208 FT
234 PM CDT WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 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 66 89 68 91 70
TEMP 89 84 72 68 67 68 81 87 88 86 74 71 69 70 82 89 90 87 76 72 70 71
DEWPT 65 65 66 66 66 65 66 66 67 67 67 66 66 66 67 68 68 69 69 69 68 68
MAX/MIN RH 97 49 92 48 94
RH 46 54 81 92 97 92 60 50 49 54 77 86 92 88 61 50 48 54 78 89 94 88
WIND DIR NE NE E E E E SE S E E SE SE SE SE S S S SE SE SE S S
WIND SPD 4 2 2 1 0 0 3 2 2 2 2 1 2 2 4 4 4 3 2 1 2 2
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS(%) 34 38 32 27 30 34 39 45 41 28 32 36 35 33 38 39 35 31 31 31 36 42
POP 12HR 10 20 10 10 5
QPF 12HR 0 0.01 0 0 0
RAIN SHWRS IS IS IS
TSTMS IS IS IS
MIXHGT M AGL 1323 30 2729 2776 410 0 2355 2683 1192 0
MIXHGT FT AGL 4342 97 8953 9109 1344 0 7727 8802 3912 0
MIXHGT M MSL 1414 119 2819 2866 494 66 2445 2773 1272 85
MIXHGT FT MSL 4639 392 9248 9404 1620 216 8022 9097 4173 280
TRANSWIND DIR E SE W S SE SE S S SE S
TWIND SPD M/S 1 1 1 2 3 2 3 2 3 2
TWIND SPD MPH 3 3 3 5 8 5 6 4 6 5
VENT INDEX 4154 5732 2586 8319 5715
CATEGORY DAY 2 3 2 3 3
500M MIXHGT T 87 86 86 88 86 86 86 89 88 85
500M TWND DIR E S SW S SE S S S S S
500M TWND M/S 3 5 1 3 7 7 4 3 7 8
500M TWND MPH 6 11 3 6 17 16 10 6 16 18
DISPERSION 2 3 12 11 4 6 21 11 3 5
LAL 1 1 2 2 1 1 1 1 1 1
LASI 4 4 4 4 4 4 4 4 4 3
STABILITY F E A B F E B C F E
STAG INDEX 3 3 0 3 2
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
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 91 71 91 72 90 71 92 72 92
TEMP 89 87 74 73 90 88 74 73 89 87 74 73 90 89 74 74 90 88
DEWPT 68 68 68 68 68 69 69 69 70 70 69 70 69 70 70 71 70 70
MIN/MAX RH 47 88 49 89 52 93 48 94 50
RH 49 52 82 85 50 54 82 86 54 57 87 90 50 53 86 90 52 55
WIND DIR SE SE S S S S S S S
WIND SPD 4 3 4 3 4 3 4 2 4
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
RSS Feeds