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Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-011000-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
319 PM CDT THU JUL 31 2014

DATE           07/31/14      FRI 08/01/14            SAT 08/02/14            SUN
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                      62          83          65          86          66
TEMP          78 74 68 65 63 62 74 82 83 79 71 68 66 65 77 84 86 81 73 69 67 66
DEWPT         66 66 64 64 62 62 64 62 63 64 63 64 63 64 65 65 64 65 64 64 65 65
MAX/MIN RH                  100          56          95          49         100
RH            66 74 90 96 98100 72 52 51 61 77 87 91 94 67 52 48 57 75 84 92 96
WIND DIR       W NE  E NE NE NE  E  E NE NE NE NE  N NE NE NE NE  N NE NE NE  N
WIND SPD       3  3  2  2  1  1  2  3  3  3  3  3  2  2  3  3  3  4  3  3  3  3
CLOUDS        B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
CLOUDS(%)     75 68 68 65 65 60 60 60 60 57 57 57 57 57 57 57 57 30 30 30 30 35
POP 12HR                     20          20          20          30          10
QPF 12HR                      0        0.02        0.02        0.02           0
RAIN SHWRS    SC IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC
TSTMS                        IS IS IS IS IS IS IS IS SC SC SC SC
MIXHGT M AGL          848     0  1907  1992   872     0  2288  2453  1271     0
MIXHGT FT AGL        2782     0  6258  6534  2862     0  7506  8047  4169     0
MIXHGT M MSL          939    72  1999  2082   950    54  2378  2543  1350    54
MIXHGT FT MSL        3081   237  6558  6829  3117   176  7801  8342  4429   178
TRANSWIND DIR           W     N    NE    NE    NE    NE    NE    NE    NE    NE
TWIND SPD M/S           2     2     4     4     3     2     4     5     3     2
TWIND SPD MPH           4     4     9    10     8     4    10    11     8     5
VENT INDEX                 2690        8328        4272       12715        5961
CATEGORY DAY                  2           4           3           4           3
500M MIXHGT T          78    78    80    83    84    82    81    84    83    80
500M TWND DIR          NW     N    NE    NE    NE     E    NE    NE    NE    NE
500M TWND M/S           3     6     4     4     7     5     4     5     7     7
500M TWND MPH           6    13    10    10    16    12     9    11    17    16
DISPERSION              2     5    26    29     6     3    36    37     3     4
LAL                     2     2     2     2     2     2     2     2     1     1
LASI                    3     3     4     4     4     4     4     4     4     4
STABILITY               F     E     B     C     F     E     B     C     F     E
STAG INDEX                    2           0           0           3


DATE            08/03  MON 08/04/14    TUE 08/05/14    WED 08/06/14    THU 08/07/14
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            87      64      89      66      90      68      91      68      88
TEMP           86  82  68  64  87  84  70  66  89  85  72  68  89  85  72  68  87  84
DEWPT          64  63  63  63  64  65  64  63  64  65  65  64  64  65  66  67  69  70
MIN/MAX RH         47      98      42      96      46      92      46      99      95
RH             48  53  85  96  47  54  83  91  45  52  79  86  44  51  83  97  56  65
WIND DIR            N      NE      NE      NE       S       W      SW      SW      SW
WIND SPD            3       3       3       2       0       1       3       4       6
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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