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Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-312200-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
323 AM CDT FRI OCT 31 2014

DATE             FRI 10/31/14            SAT 11/01/14            SUN 11/02/14
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                      53          30          50          27          55
TEMP          48 45 49 52 53 44 38 35 32 30 38 47 50 41 35 32 29 27 38 50 55 47
DEWPT         45 44 41 39 31 30 26 23 23 23 24 25 24 24 24 24 24 24 25 26 29 31
MIN/MAX RH                   43          74          37          89          36
RH            88 93 74 60 43 57 62 61 67 73 57 41 37 51 64 72 81 89 61 39 37 54
WIND DIR       N  N  N  N  N  N  N NW  N  N  N  N  N  N NE NE  E  E SE SE SE SE
WIND SPD       2  8 13 16 14 10  8  8  8  6  8  8  8  3  3  3  1  1  3  4  4  3
CLOUDS        B1 SC SC SC FW CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC FW FW
CLOUDS(%)     58 46 38 30 17  3  2  0  0  0  0  0  2  5  8 11 11 11 20 28 23 17
POP 12HR                     10           0           0           0           0
QPF 12HR                      0           0           0           0           0
MIXHGT M AGL         1108  1303  1033   223  1080  1111     0     0   609   663
MIXHGT FT AGL        3634  4274  3390   731  3544  3644     0     0  1998  2176
MIXHGT M MSL         1198  1393  1123   313  1170  1201    63    52   699   753
MIXHGT FT MSL        3929  4570  3685  1026  3839  3939   208   172  2293  2471
TRANSWIND DIR           N     N     N     N     N     N     N    NE     E    SE
TWIND SPD M/S           9    14    13     7     8     6     1     1     2     3
TWIND SPD MPH          21    32    29    17    19    13     3     2     5     6
VENT INDEX                15323       13222        9608         188        2259
CATEGORY DAY                  4           4           4           1           1
500M MIXHGT T          55    46    42    40    41    45    45    44    49    54
500M TWND DIR           N     N     N     N     N     N    NE     E    SE    SE
500M TWND M/S          10    13    13    12     9     7     7     5     3     3
500M TWND MPH          23    29    29    28    20    16    17    11     6     6
DISPERSION             74    91    22    14    56    56     2     3    13    14
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    3     4     4     5     4     4     4     4     4     4
STABILITY               D     D     F     E     B     C     F     E     B     C
STAG INDEX                    0           0           2           3           3
FREEZE                              W  W  W                 A  A  A


DATE           MON 11/03/14    TUE 11/04/14    WED 11/05/14    THU 11/06/14
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            36      65      47      68      53      64      49      65
TEMP           40  36  61  58  50  47  65  62  56  53  62  58  52  49  63  56
DEWPT          30  31  38  42  41  41  48  53  53  53  54  51  48  46  47  45
MAX/MIN RH         83      39      82      52     100      67      90      50
RH             68  80  43  54  69  79  55  71  88 100  75  78  85  90  57  66
WIND DIR            S       S       S       S      SE      NW       N       N
WIND SPD            3       7       5       9       5       4       4       5
AVG CLOUDS     FW  SC  SC  SC  SC  B1  B1  B2  OV  OV  OV  OV  B2  SC  SC  SC
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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