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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-261000-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N  88.80W ELEV. 499 FT
241 PM CST TUE NOV 25 2014

DATE           11/25/14      WED 11/26/14            THU 11/27/14            FRI
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                 28          49          30          42          27
TEMP          46 39 34 32 30 28 36 46 49 42 36 34 32 30 35 40 42 36 32 30 28 27
DEWPT         26 27 26 25 25 26 28 29 30 29 30 29 27 27 28 28 28 28 27 26 25 25
MIN/MAX RH                   92          47          92          57          96
RH            45 62 72 75 81 92 72 51 48 60 79 82 81 88 75 62 57 72 81 85 88 92
WIND DIR      NW NW  N  N  S  S  S  S SW  W  W  W  W NW NW NW NW NW NE SE SE SE
WIND SPD       5  2  1  0  0  2  5  9  9 10 10 11  9  8 10  9  8  1  0  2  2  3
CLOUDS        SC SC FW SC SC B1 B1 B2 B2 SC SC SC SC SC SC SC SC FW FW FW FW FW
CLOUDS(%)     50 40 20 30 30 66 66 70 70 44 44 44 44 40 40 40 40 18 18 18 18 18
POP 12HR                      5          40          10           0           0
QPF 12HR                      0        0.06           0           0           0
RAIN                             S  C  C
T WIND DIR    NW NW  N  N SW SE SE SE  S  W NW NW NW  N  N NW NW NW  N  E SE SE
T WIND SPD     9  9  3  2  2  4 11 16 19 28 17 16 12 10  9  8  6  3  3  3  3  4
MIXHGT M AGL          149     0   431  1102   771   570  1074  1083   366     0
MIXHGT FT AGL         488     0  1414  3617  2529  1871  3524  3553  1200     0
MIXHGT M MSL          258    84   549  1216   885   684  1192  1201   474    81
MIXHGT FT MSL         845   276  1801  3991  2903  2245  3911  3940  1554   266
TRANSWIND DIR           N    SW    SE    SW    NW    NW     N    NW    NE    SE
TWIND SPD M/S           2     1     5    10     8     5     4     2     1     1
TWIND SPD MPH           4     3    12    23    19    12     9     5     3     3
VENT INDEX                  792        8512        9152        4804        1378
CATEGORY DAY                  1           4           4           3           1
500M MIXHGT T          41    42    46    47    41    37    38    42    42    42
500M TWND DIR           N     W     S    SW    NW    NW    NW    NW    NE    SE
500M TWND M/S           3     2     5     8    11     6     4     2     2     4
500M TWND MPH           8     4    12    19    26    13     9     5     4    10
DISPERSION              3     4    29    40    33    23    23    17     3     4
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    4     4     4     3     3     2     2     4     4     3
STABILITY               C     F     E     C     C     F     F     C     C     F
STAG INDEX                    3           3           3           3           3


DATE           11/28/14  SAT 11/29/14  SUN 11/30/14  MON 12/01/14  TUE 12/02/14
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     52      43    62      53    64      50    59      46    62
TEMP          48 48 45   43 59 58 55   53 62 57 53   50 57 53 49   46 59 59
DEWPT         30 35 38   41 49 50 52   53 54 53 53   48 46 45 45   45 52 50
RH            49 60 76   93 69 75 90  100 75 86100   93 67 74 86   96 78 72
WIND DIR          S       S    SW       S     S       S    NW       E     S
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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