[printable]
Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-232200-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
607 AM CDT THU OCT 23 2014

DATE             THU 10/23/14            FRI 10/24/14            SAT 10/25/14
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

MAX/MIN                      65          43          73          52          79
TEMP             39 52 62 65 57 50 47 45 43 58 70 73 65 59 56 54 52 65 76 79 70
DEWPT            38 44 43 43 43 44 42 43 43 46 47 49 51 52 53 53 52 56 59 60 61
MIN/MAX RH                   38          82          43          86          48
RH               98 75 49 45 60 78 83 94100 64 44 43 60 78 89 96100 72 56 52 73
WIND DIR          E  E SE NW  N  N  W  W  W  W  W  W SW SW SW SW SW SW  W  W  W
WIND SPD          2  3  2  2  1  0  1  1  1  2  3  4  2  3  3  4  4  6  8  6  3
CLOUDS           FW FW SC B1 B2 SC CL CL CL FW FW CL CL CL FW FW FW FW FW FW FW
CLOUDS(%)        18 25 32 51 70 35  0  3  5  6  6  3  0  4  7 10 13 18 23 20 16
POP 12HR                      5           5           0           0           0
QPF 12HR                      0           0           0           0           0
OBVIS            PF
MIXHGT M AGL          699   790   215     0  1039  1127     0     0  1143
MIXHGT FT AGL        2292  2593   706     0  3408  3696     0     0  3750
MIXHGT M MSL          789   880   305    69  1129  1216    53    56  1233
MIXHGT FT MSL        2587  2888  1002   228  3703  3991   173   185  4045
TRANSWIND DIR           E     E     E    SE     W     W     S    SW    NW
TWIND SPD M/S           2     1     1     1     1     2     2     2     5
TWIND SPD MPH           5     2     2     2     3     4     4     5    11
VENT INDEX                 1760         447        2432         194        6165
CATEGORY DAY                  1           1           1           1           3
500M MIXHGT T          58    62    62    62    64    69    71    74    75
500M TWND DIR          SE     E    SE    SW     W     W    SW     W    NW
500M TWND M/S           3     1     1     1     2     2     5     8     6
500M TWND MPH           6     2     2     3     4     4    12    19    14
DISPERSION             12     3     1     1    12    14     3     5    40
LAL                     1     1     1     1     1     1     1     1     1
LASI                    4     4     4     4     2     4     2     3     4
STABILITY               B     C     F     E     B     C     F     E
STAG INDEX                    3           3           3


DATE           SUN 10/26/14    MON 10/27/14    TUE 10/28/14    WED 10/29/14
UTC 6HRLY      06  12  18  00  06  12  18  00  06  12  18  00  06  12  18  00
CDT 6HRLY      01  07  13  19  01  07  13  19  01  07  13  19  01  07  13  19

MIN/MAX            53      79      57      82      59      75      55      68
TEMP           58  53  76  71  61  57  79  74  63  59  74  68  59  55  67  61
DEWPT          58  53  58  60  58  55  56  56  57  57  59  60  57  54  52  50
MAX/MIN RH         91      39      84      41      78      52      87      80
RH            100 100  53  69  89  94  45  55  78  91  59  76  95  97  60  68
WIND DIR            W       S       S       S       S       S       W      NE
WIND SPD            2       3       6       9       8       9       5       7
AVG CLOUDS     FW  FW  FW  FW  CL  FW  FW  FW  FW  SC  B1  B1  B2  OV  OV  B2
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


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.