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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-032200-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N 88.80W ELEV. 499 FT
433 AM CST SUN MAR 3 2013

DATE             SUN 03/03/13            MON 03/04/13            TUE 03/05/13
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      44          28          60          50          54
TEMP             21 29 38 44 40 32 29 29 28 37 49 60 55 50 50 50 50 54 54 54 51
DEWPT            17 19 18 18 20 22 23 23 24 28 32 35 38 41 43 44 44 42 40 35 30
MIN/MAX RH                   35          91          38          96          43
RH               82 68 45 35 45 68 77 78 87 70 51 40 51 81 93 84 79 64 54 48 44
WIND DIR         NW NW  W  W  S SE SE SE SE SE  S  S  S SE  S SW  W  W  W  W  W
WIND SPD          2  3  4  4  1  2  3  4  5 10 12 10  5  5  5  6  6 10 14 14 12
CLOUDS           CL SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 OV OV OV OV B2 B2 B2 B2 B2
CLOUDS(%)         2 33 36 44 60 65 70 70 52 52 65 65 90 90 90 90 87 87 77 77 85
POP 12HR                      0          10          10          70          40
QPF 12HR                      0           0           0        0.39        0.13
RAIN                                                              C  C  C  C
RAIN SHWRS                                           NM NM NM NM
SNOW                                                                          C
TSTMS                                                SC SC SC SC
MIXHGT M AGL         1156  1234   448     0   679  1323   100   575  1695  1984
MIXHGT FT AGL        3792  4049  1470     0  2229  4340   329  1887  5560  6510
MIXHGT M MSL         1273  1352   552    57   793  1437   214   689  1813  2098
MIXHGT FT MSL        4177  4435  1812   188  2603  4714   703  2261  5947  6884
TRANSWIND DIR          NW     W     S    SE     S     S     S    SW    NW    NW
TWIND SPD M/S           3     4     2     4    11    12     7     7    10    12
TWIND SPD MPH           8     9     5     9    25    27    16    17    23    27
VENT INDEX                 5408        2466       17244        3857       23078
CATEGORY DAY                  3           2           5           2           5
500M MIXHGT T          33    42    44    48    53    60    61    58    49    48
500M TWND DIR          NW     W    SW     S     S     S    SW     W    NW    NW
500M TWND M/S           3     3     4     8    13    12    13    12     9    11
500M TWND MPH           6     8     9    19    29    28    29    27    21    25
DISPERSION             28    28    11    11    63    86    11    39    68    87
LAL                     1     1     1     1     1     3     3     3     1     1
LASI                    4     4     3     3     4     4     3     3     3     4
STABILITY               B     C     F     E     C     C     D     D     C     D
STAG INDEX                    3           0           0           0           0


DATE               WED 03/06/13  THU 03/07/13  FRI 03/08/13  SAT 03/09/13
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            30    44      27    52      33    61      42    62
TEMP          42   30 42 41 34   27 45 47 38   33 54 56 46   42 57 57
DEWPT         27   24 25 27 26   26 28 30 29   28 31 34 35   36 39 41
MAX/MIN RH         79    49      97    40      83    34      82    43
RH            55   78 52 57 73   96 49 50 69   81 41 44 66   81 49 55
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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