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Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-241000-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
328 PM CDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            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                      49          79          52          77          55
TEMP          73 70 60 54 51 49 64 75 79 74 64 58 54 52 65 74 77 73 64 59 56 55
DEWPT         51 39 42 44 44 44 49 55 57 59 58 57 54 51 50 49 48 48 49 49 49 49
MAX/MIN RH                   83          46         100          36          82
RH            45 33 51 68 78 82 58 49 46 58 82 98100 96 58 41 36 41 57 69 78 81
WIND DIR       E  E  E  E SE SE  S  S  S SW  W NW NW NW  W SW SW SW SW SW SW SW
WIND SPD       2  4  4  4  4  5  9 11 12 12 11  9  4  2  2  4  4  4  4  3  3  2
CLOUDS        FW CL CL FW FW SC SC B1 B1 B2 B2 SC SC FW FW FW FW FW FW FW FW FW
CLOUDS(%)     20  0  0 10 10 37 37 67 67 81 81 38 38 11 11 11 11 10 10 10 10 25
POP 12HR                      0          50          70           0           0
QPF 12HR                      0        0.06        0.45           0           0
RAIN SHWRS                         SC SC NM NM
TSTMS                              SC SC NM NM
MIXHGT M AGL          560     0  1822  1953   653   604  1632  1747   913     0
MIXHGT FT AGL        1837     0  5977  6408  2142  1980  5355  5731  2994     0
MIXHGT M MSL          638    47  1912  2043   743   694  1722  1837   996    37
MIXHGT FT MSL        2092   154  6272  6704  2437  2276  5650  6026  3267   121
TRANSWIND DIR           E    SE     S     S    SW    NW    NW    NW     S     S
TWIND SPD M/S           4     4     7     9    11     9     6     4     2     2
TWIND SPD MPH           9     9    17    21    26    20    14     9     5     5
VENT INDEX                 3756       16344        8173       11022        4350
CATEGORY DAY                  2           5           4           4           2
500M MIXHGT T          67    66    71    77    69    59    63    71    72    71
500M TWND DIR           E    SE     S     S    SW    NW    NW     W    SW     S
500M TWND M/S           7     9     8    11    15    10     5     3     3     5
500M TWND MPH          17    21    18    25    35    24    12     6     6    11
DISPERSION              4     8    59    68    30    16    46    29     3     6
LAL                     1     1     3     4     4     1     1     1     1     1
LASI                    4     4     3     4     3     4     5     5     5     5
STABILITY               F     E     B     C     D     E     A     C     F     E
STAG INDEX                    0           0           0           3           3


DATE            04/26  SUN 04/27/14    MON 04/28/14    TUE 04/29/14    WED 04/30/14
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            80      63      82      64      78      60      71      47      59
TEMP           77  77  67  63  80  79  68  64  76  75  64  60  70  67  52  47  57  56
DEWPT          53  58  58  58  63  64  64  63  64  64  60  57  51  48  43  41  39  41
MIN/MAX RH         42      85      53      96      62      92      46      82      50
RH             44  53  75  84  57  60  87  95  67  69  89  89  52  51  72  81  51  56
WIND DIR           SW      SE      SE      SE       S       S      SW      NW      NW
WIND SPD            3       4      10      10      12       9      12      11      11
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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