[printable]
Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-282200-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
328 AM CDT THU AUG 28 2014

DATE             THU 08/28/14            FRI 08/29/14            SAT 08/30/14
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                      94          70          92          72          86
TEMP          72 72 85 91 93 90 80 76 73 71 79 88 91 87 79 76 74 73 78 84 85 82
DEWPT         72 72 72 72 72 73 71 70 68 64 65 66 67 71 67 67 67 70 69 68 72 72
MIN/MAX RH                   50          84          45          90          59
RH           100100 66 54 50 59 75 82 84 80 63 48 45 59 66 74 79 90 74 59 64 72
WIND DIR       E SE SE SE SE  E SE SE SE  S  S  S  S  S  S  S  S  S SW SW  S SW
WIND SPD       0  1  2  4  4  2  1  2  2  3  4  6  8  4  3  4  5  4  8  9  9  6
CLOUDS        SC SC SC B1 B1 FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
CLOUDS(%)     32 33 33 51 51 25 25 36 36 51 51 51 51 61 61 61 61 75 75 75 75 80
POP 12HR                     20          10          20          30          60
QPF 12HR                      0           0           0        0.15        0.13
RAIN SHWRS             IS IS             IS IS IS IS SC SC SC SC NM NM NM NM SC
TSTMS                  IS IS             IS IS IS IS SC SC SC SC NM NM NM NM SC
OBVIS         PF
MIXHGT M AGL         1978  2149   592     0  2429  2631     0     0  1807  1901
MIXHGT FT AGL        6491  7052  1942     0  7968  8633     0     0  5927  6237
MIXHGT M MSL         2068  2240   674    85  2519  2721    56    64  1896  1991
MIXHGT FT MSL        6786  7348  2212   280  8263  8928   184   209  6222  6532
TRANSWIND DIR          SE    SE     E    SE     S     S     S     S    SW    SW
TWIND SPD M/S           3     3     1     1     4     5     2     2     7     7
TWIND SPD MPH           8     8     3     3    10    11     5     5    16    16
VENT INDEX                 6720        2136       13605         366       13937
CATEGORY DAY                  4           1           4           1           4
500M MIXHGT T          87    91    89    87    87    90    89    86    85    85
500M TWND DIR          SE    SE     E     S     S     S     S    SW    SW    SW
500M TWND M/S           2     2     4     4     3     5     7     9     6     7
500M TWND MPH           5     5     9    10     8    12    16    21    14    16
DISPERSION             29    31     2     3    40    46     4     6    49    51
LAL                     2     2     1     2     2     3     3     4     4     4
LASI                    3     4     4     4     4     4     4     3     3     4
STABILITY               A     C     F     E     B     C     F     E     C     C
STAG INDEX                    3           3           3           0           0


DATE           SUN 08/31/14    MON 09/01/14    TUE 09/02/14    WED 09/03/14
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            72      85      73      91      73      89      70      89
TEMP           75  73  83  82  75  74  89  87  77  74  88  85  76  71  86  84
DEWPT          72  70  73  71  71  70  74  70  71  70  73  70  68  66  69  67
MAX/MIN RH         92      66      89      54      88      58      85      51
RH             90  91  72  69  87  88  61  58  82  87  62  62  77  84  56  57
WIND DIR            S       S       S      SW      SW      SW       N      NE
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.