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Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-221000-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
308 PM CDT TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            FRI
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                      44          67          40          67          44
TEMP          73 62 56 52 49 45 58 65 66 60 53 49 44 41 52 61 66 59 53 49 47 45
DEWPT         47 50 49 45 43 41 44 42 41 42 42 41 39 39 43 42 40 43 42 42 42 41
MAX/MIN RH                   85          40          96          39          89
RH            39 64 76 79 80 85 60 43 40 52 66 73 82 91 72 48 39 56 68 77 80 86
WIND DIR       N NE NE NE NE NE NE NE NE NE NE  E  E  E SE SE SE  E  S SW  W  W
WIND SPD       5  5  4  4  3  3  6  6  5  3  2  2  2  2  3  1  1  1  1  2  2  3
CLOUDS        FW CL CL CL CL CL CL CL CL FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 FW
CLOUDS(%)     10  5  5  5  5  1  1  1  1 10 10 18 18 36 36 53 53 57 57 57 57 20
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
MIXHGT M AGL            0     0   875   922     0     0   746   848    45     0
MIXHGT FT AGL           0     0  2871  3026     0     0  2448  2783   149     0
MIXHGT M MSL           66    64   965  1012    56    45   836   938   137    57
MIXHGT FT MSL         217   209  3166  3321   183   149  2743  3078   449   188
TRANSWIND DIR           N    NE    NE    NE    NE    NE    SE    NW    SW    SW
TWIND SPD M/S           3     2     5     4     2     2     2     1     1     2
TWIND SPD MPH           6     5    12     9     4     4     4     2     2     4
VENT INDEX                  237        5060         182         938         227
CATEGORY DAY                  1           3           1           1           1
500M MIXHGT T          65    59    56    60    59    59    60    63    65    65
500M TWND DIR          NE     E    NE    NE     E     E     S    NW    SW     W
500M TWND M/S           9     9     6     5     7     6     3     0     2     4
500M TWND MPH          21    21    14    11    17    14     6     1     4    10
DISPERSION              3     5    31    26     2     4    10     5     2     3
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    4     4     4     4     4     4     4     4     4     2
STABILITY               F     E     B     C     F     E     B     C     F     E
STAG INDEX                    2           3           2           3           0


DATE            10/24  SAT 10/25/14    SUN 10/26/14    MON 10/27/14    TUE 10/28/14
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            72      52      78      52      79      55      79      60      74
TEMP           65  65  55  53  75  71  59  53  74  72  61  56  74  72  63  61  74  67
DEWPT          46  51  52  53  55  57  56  53  55  55  54  53  55  57  55  53  53  52
MIN/MAX RH         44      99      48     100      45      92      46      76      47
RH             50  61  88  99  50  62  87 100  51  56  79  91  52  60  75  76  47  59
WIND DIR            W      SW       W      NE       S       S       S       S       W
WIND SPD            3       4       5       3       5       6       8       8       7
AVG CLOUDS     FW  FW  CL  CL  FW  FW  FW  FW  SC  SC  CL  CL  FW  FW  SC  SC  B1  B1
POP 12HR            5       0       0       0       5       5       5      10      20
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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