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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-292200-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N 88.80W ELEV. 499 FT
408 AM CDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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                      81          55          83          59          81
TEMP             58 72 78 80 77 66 61 58 56 67 77 82 79 68 65 62 60 69 77 80 77
DEWPT            55 56 53 52 55 58 57 55 56 60 56 56 59 61 61 60 60 61 61 62 62
MIN/MAX RH                   38         100          41         100          53
RH               91 58 41 38 47 75 87 91100 79 48 41 51 78 88 94100 75 58 54 60
WIND DIR          N  N  N  N  N  W SW SW SW  W  W  W NW NW NW NE NE NW SW  W SW
WIND SPD          2  4  5  5  3  0  1  0  0  3  4  4  2  1  0  1  1  2  4  4  4
CLOUDS           CL CL FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 SC
CLOUDS(%)         3  3 13 13 17 17 11 11 21 21 48 48 50 50 45 45 60 60 60 60 50
POP 12HR                      5           5           5          10          30
QPF 12HR                      0           0           0           0           0
RAIN SHWRS                                                       SC SC IS IS IS
TSTMS                                                            SC SC IS IS
OBVIS                                 PF
MIXHGT M AGL         1861  1975  1145     0  1882  1989  1013     0  1996  1886
MIXHGT FT AGL        6104  6481  3757     0  6174  6527  3325     0  6550  6189
MIXHGT M MSL         1979  2096  1252    53  2000  2105  1123    66  2114  2004
MIXHGT FT MSL        6493  6875  4107   173  6561  6906  3684   215  6937  6576
TRANSWIND DIR          NE     N    NW     W    NW    NW    NW    NE    SE     W
TWIND SPD M/S           4     4     2     1     1     2     1     1     2     3
TWIND SPD MPH           9     9     4     3     3     5     3     3     5     6
VENT INDEX                 8384        3610        4210        3260        6342
CATEGORY DAY                  4           2           3           2           3
500M MIXHGT T          69    74    75    75    76    79    79    78    78    76
500M TWND DIR           N     N    NW    NW     W     W    NW    NE    SE     W
500M TWND M/S           4     3     3     2     1     3     2     3     3     4
500M TWND MPH           9     8     6     4     3     6     5     6     6     9
DISPERSION             30    30     2     2    12    18     2     3    22    21
LAL                     1     1     1     1     1     1     1     3     3     2
LASI                    4     4     5     4     4     4     4     4     4     3
STABILITY               B     C     F     E     A     C     F     E     B     C
STAG INDEX                    3           3           3           3           2


DATE           FRI 08/01/14    SAT 08/02/14    SUN 08/03/14    MON 08/04/14
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            59      84      61      86      63      87      64      89
TEMP           65  60  80  80  65  62  81  82  67  64  84  83  68  65  85  85
DEWPT          61  60  62  64  64  62  63  63  63  63  63  64  64  64  65  66
MAX/MIN RH        100      51     100      48      97      47      97      48
RH             87 100  55  59  95 100  54  53  86  97  50  52  86  97  52  54
WIND DIR            W      SE      NE       N      NE      NE      NE       E
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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