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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-012200-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N 88.80W ELEV. 499 FT
449 AM CDT MON SEP 1 2014

DATE             MON 09/01/14            TUE 09/02/14            WED 09/03/14
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                      91          73          88          70          89
TEMP             72 81 89 91 86 79 76 75 73 81 87 88 83 76 73 71 70 80 88 89 84
DEWPT            69 72 73 72 72 71 71 71 71 72 74 74 74 73 72 71 69 71 73 73 73
MIN/MAX RH                   55          92          63          99          58
RH               90 73 59 55 63 76 83 89 92 75 65 63 75 89 94 97 98 74 61 58 68
WIND DIR          S SW SW  S  S  S  S  S  S SW SW  W  E SE  S  S  S  S  S  S  S
WIND SPD          5 11 10 10  6  4  5  4  3  6  8  6  1  1  2  1  2  3  4  3  3
CLOUDS           FW FW SC FW FW SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC
CLOUDS(%)        17 22 27 21 16 28 41 55 69 72 75 69 62 65 67 64 60 55 50 49 48
POP 12HR                     10          20          40          40          40
QPF 12HR                      0        0.01        0.42        0.17        0.18
RAIN SHWRS                         IS IS SC SC SC SC SC SC SC SC SC SC SC SC
TSTMS                              IS IS SC SC SC SC SC SC SC SC SC SC SC SC
MIXHGT M AGL         1530  1668     0     0  1488  1619   131     0  2008  2292
MIXHGT FT AGL        5019  5472     0     0  4883  5310   431     0  6589  7519
MIXHGT M MSL         1648  1786    51   102  1602  1733   235    55  2124  2406
MIXHGT FT MSL        5406  5860   167   336  5257  5684   772   181  6969  7893
TRANSWIND DIR          SW    SW     S     S    SW     W    SW    SE     W     S
TWIND SPD M/S           8     8     3     3     7     5     1     1     2     2
TWIND SPD MPH          19    18     8     6    16    11     2     2     4     5
VENT INDEX                14288         336       10398         438        4812
CATEGORY DAY                  4           1           4           1           3
500M MIXHGT T          84    88    89    86    84    85    87    87    87    90
500M TWND DIR          SW     S     S    SW    SW     W    SW    SW     W     S
500M TWND M/S           8     8    11    11     8     4     4     3     2     3
500M TWND MPH          19    19    25    26    18     9     9     8     4     6
DISPERSION             59    66     5     6    46    46     2     3    15    14
LAL                     1     1     2     3     3     3     3     3     3     3
LASI                    4     4     5     3     4     4     4     4     3     4
STABILITY               B     C     F     E     B     C     F     E     B     B
STAG INDEX                    0           0           0           2           3


DATE           THU 09/04/14    FRI 09/05/14    SAT 09/06/14    SUN 09/07/14
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      93      72      92      72      85      65      82
TEMP           75  72  91  87  76  72  90  86  76  72  84  79  68  65  81  76
DEWPT          72  71  72  72  70  71  72  68  70  69  71  70  64  61  59  67
MAX/MIN RH         98      51      96      48      92      62      91      47
RH             90  98  54  61  83  96  54  55  82  92  65  74  86  90  49  75
WIND DIR            S       S       S      SW      NE       N       N       N
WIND SPD            2       3       1       3       1       5       4       4
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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