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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-312200-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N  88.80W ELEV. 499 FT
501 AM CST SAT JAN 31 2015

DATE             SAT 01/31/15            SUN 02/01/15            MON 02/02/15
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 TEMP                 52          40          53          26          31
TEMP             22 30 45 52 49 45 43 41 40 44 50 53 46 38 32 29 26 28 30 31 28
DEWPT            20 24 24 25 26 28 29 32 35 39 42 43 39 35 29 25 20 18 17 17 17
MAX/MIN RH                   35          86          66          89          56
RH               92 78 43 35 40 51 57 70 82 82 74 69 76 89 88 85 78 66 58 56 63
WIND DIR         SE SE SE SE  E SE SE  S  S  S  S SW  W NW NW NW NW NW  N  N  N
WIND SPD          1  3  4  4  3  3  5  6 10 12 13 12 13 16 17 17 14 11  9  9  2
CLOUDS           B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC
CLOUDS(%)        85 85 85 87 87 93100100100100100100100100100100 96 74 32 32 35
POP 12HR                      5          50         100          40          10
QPF 12HR                      0           0        0.73        0.06           0
RAIN SHWRS                         SC SC  O  O  O  O SC SC
SNOW                                                        S  S
T WIND DIR        E  S SE SE  E  E SE  S  S  S  S SW  W NW NW NW NW NW  N  N NW
T WIND SPD        3  6  5  9  5  5 11 16 17 20 20 10 21 25 27 27 25 17 11  6  3
MIXHGT M AGL          543   620     6    40   215   687   976   924   945  1006
MIXHGT FT AGL        1783  2033    19   131   707  2255  3201  3031  3099  3301
MIXHGT M MSL          659   735   121   154   330   801  1090  1038  1059  1120
MIXHGT FT MSL        2161  2411   396   505  1083  2629  3575  3405  3473  3675
TRANSWIND DIR          SE    SE    SE     S     S    SW    NW    NW    NW    NW
TWIND SPD M/S           2     3     3     7     9     6    11    12     7     3
TWIND SPD MPH           5     8     6    16    20    14    26    27    16     6
VENT INDEX                 2205         710        4888       13080        6720
CATEGORY DAY                  2           1           3           4           3
500M MIXHGT T          44    48    52    54    53    53    46    29    23    30
500M TWND DIR          SE    SE    SE     S     S    SW    NW    NW    NW    NW
500M TWND M/S           4     4    10    12    15    11    11    11     7     3
500M TWND MPH           9    10    24    27    35    25    25    25    17     6
DISPERSION             12    10    10    15    28    29    74    74    51    22
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    4     4     4     4     2     2     3     2     2     3
STABILITY               B     B     D     D     D     D     D     D     C     C
STAG INDEX                    3           3           1           1           2


DATE               TUE 02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15
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 TEMP       19    46      32    51      30    37      22    38
TEMP          22   19 40 43 35   32 47 46 35   30 36 33 26   22 35 35
DEWPT         19   18 23 25 26   28 34 33 26   20 18 17 13   10 11 15
RH            88   96 50 49 69   85 60 60 69   66 47 51 57   59 36 43
WIND DIR            E     S       S    SW       N     N       N     N
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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