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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-251000-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N  88.80W ELEV. 499 FT
306 PM CST MON NOV 24 2014

DATE           11/24/14      TUE 11/25/14            WED 11/26/14            THU
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX TEMP                 31          46          29          50          31
TEMP             47 37 35 33 31 37 44 46 39 35 32 31 29 37 47 50 43 37 35 33 31
DEWPT            32 30 29 27 25 27 26 25 25 25 25 25 24 28 30 30 30 28 27 26 26
MIN/MAX RH                   82          42          87          46          81
RH               56 75 78 78 78 67 49 43 57 66 75 78 81 70 51 46 60 70 72 75 81
WIND DIR          W SW  W  W  W NW  W NW NW  E SE SE SE  S SW  W  W NW NW NW NW
WIND SPD          6  4  4  4  4  5  6  5  1  0  0  2  4  8 10 12 10  8  6  5  4
CLOUDS           FW FW FW FW FW FW SC SC FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC
CLOUDS(%)        20 20 20 20 25 25 26 26 20 20 48 48 69 69 69 69 43 43 43 43 30
POP 12HR                      0           0           5          30          10
QPF 12HR                      0           0           0        0.04           0
RAIN                                                     S  C  C
T WIND DIR       SW SW SW  W  W NW NW NW NW NE  N  S  S  S  S SW  W  W  W NW  N
T WIND SPD        6  8  5  5  4 13  5  9  6  1  2  2  4 14 20 23  8 10  8 11 16
MIXHGT M AGL            0     0   893   970    50     0   786  1063     0   573
MIXHGT FT AGL           0     0  2931  3184   164     0  2578  3489     0  1880
MIXHGT M MSL           65    55  1009  1084   165    80   904  1182   102   687
MIXHGT FT MSL         213   179  3310  3558   540   264  2965  3878   334  2254
TRANSWIND DIR          SW     W    NW    NW     N     S     S    SW     W    NW
TWIND SPD M/S           3     2     4     3     1     1     6     8     4     5
TWIND SPD MPH           6     5    10     8     2     3    14    18     9    12
VENT INDEX                  237        4336         274        8274        2565
CATEGORY DAY                  1           3           1           4           2
500M MIXHGT T          52    45    41    44    42    41    44    49    45    38
500M TWND DIR           W     W    NW    NW     N     W     S    SW    NW    NW
500M TWND M/S           9     7     5     4     3     2     7     9    11     9
500M TWND MPH          20    17    11     9     6     5    17    20    26    20
DISPERSION              5     5    28    11     2     4    46    44     9    32
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    4     4     4     4     4     4     4     3     3     3
STABILITY               C     F     F     C     C     F     E     C     D     F
STAG INDEX                    3           3           3           3           3


DATE           11/27/14  FRI 11/28/14  SAT 11/29/14  SUN 11/30/14  MON 12/01/14
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN TEMP     45      28    52      41    60      47    55      43    57
TEMP          43 38 31   28 48 48 43   41 57 55 50   47 54 49 46   43 55 54
DEWPT         27 28 25   25 31 35 38   40 46 48 49   46 45 43 42   39 49 48
RH            53 67 78   88 51 60 82   96 67 77 96   96 71 80 86   86 80 80
WIND DIR         NW       E     S       S     S      SW     S       E    SE
WIND SPD        <15     <15   <15     <15   <15     <15   <15     <15   <15
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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