[printable]
Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-222200-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
316 AM CDT TUE JUL 22 2014

DATE             TUE 07/22/14            WED 07/23/14            THU 07/24/14
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                      89          70          88          68          84
TEMP          67 67 75 84 88 85 77 74 72 71 79 86 87 85 77 74 71 69 76 82 83 81
DEWPT         66 66 68 71 72 72 71 70 68 69 70 70 70 74 73 72 69 68 67 67 66 65
MIN/MAX RH                   59          94          57          99          56
RH            96 95 79 65 59 65 81 86 88 94 74 60 57 70 86 93 94 97 75 59 56 59
WIND DIR       N  E NE  N  N NW SW  S  W  W  W  W NW  N  N  N  N  N  N  N  N NE
WIND SPD       0  1  2  3  3  3  1  1  1  1  3  6  8  3  4  5  3  3  6  9  9  6
CLOUDS        SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC FW
CLOUDS(%)     34 29 29 29 29 36 36 51 51 75 75 82 82 80 80 80 80 44 44 44 44 24
POP 12HR                      5          10          40          40          10
QPF 12HR                      0           0        0.07        0.05           0
RAIN SHWRS                               IS IS SC SC SC SC SC SC
TSTMS                                    IS IS SC SC SC SC SC SC
OBVIS         PF
MIXHGT M AGL         1629  1689   880     0  1565  2142   834   291  1139  1285
MIXHGT FT AGL        5343  5541  2887     0  5135  7029  2736   955  3738  4217
MIXHGT M MSL         1718  1779   970    76  1655  2232   922   382  1229  1375
MIXHGT FT MSL        5638  5837  3184   250  5430  7324  3024  1252  4033  4512
TRANSWIND DIR          NE    NE    NW     W    SW    NW     N    NE    NE     N
TWIND SPD M/S           2     1     1     1     3     4     4     7     5     6
TWIND SPD MPH           4     3     3     3     8    10     9    16    12    13
VENT INDEX                 3558        1398        8928        7065        8250
CATEGORY DAY                  2           2           4           3           4
500M MIXHGT T          84    89    88    87    86    91    87    75    75    78
500M TWND DIR          NE     N    NW     W     W    NW    NE    NE    NE     N
500M TWND M/S           3     2     1     3     3     4     5    10     6     5
500M TWND MPH           6     4     3     6     8     9    12    23    13    12
DISPERSION             13    12     2     5    28    36    12    19    37    42
LAL                     1     1     1     2     3     3     3     3     1     1
LASI                    3     4     4     4     4     4     3     2     4     5
STABILITY               A     B     F     E     B     D     F     E     B     C
STAG INDEX                    3           3           3           0           2


DATE           FRI 07/25/14    SAT 07/26/14    SUN 07/27/14    MON 07/28/14
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            64      86      68      88      72      89      71      85
TEMP           70  65  82  83  71  69  84  85  74  73  86  86  75  72  85  82
DEWPT          60  61  62  63  63  64  71  70  70  69  72  70  69  67  70  67
MAX/MIN RH         87      47      85      57      88      57      87      58
RH             70  87  51  53  77  85  63  61  86  87  64  59  81  86  61  60
WIND DIR           NE       E       S      SW      SW      SW      SW       W
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.