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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-222200-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N  88.80W ELEV. 499 FT
511 AM CST SAT NOV 22 2014

DATE             SAT 11/22/14            SUN 11/23/14            MON 11/24/14
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
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                 61          52          64          45          53
TEMP             42 49 58 61 57 55 54 53 52 57 62 64 57 51 49 47 45 48 52 53 45
DEWPT            40 43 42 41 42 42 42 44 45 49 53 54 53 49 42 38 35 34 33 31 29
MAX/MIN RH                   51          83          63          96          59
RH               93 80 55 48 57 61 64 71 77 75 72 70 86 93 77 71 68 58 48 43 53
WIND DIR          S  S  S  S  S  S  S SE SE  E  E  S SW SW  W SW SW SW  W  W  W
WIND SPD          8  9 12 11  5  6  8  9  8  9 10 11 13 13 18 12 12 16 18 14  8
CLOUDS           B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 OV OV B1 B1 SC SC FW
CLOUDS(%)        78 78 76 76 83 89100100100100100100 78 78 88 88 60 60 30 30 18
POP 12HR                     20          20         100          50          20
QPF 12HR                      0        0.05        1.11        0.06           0
RAIN              S  S
RAIN SHWRS                         IS IS  O  O  O  O SC SC SC SC IS IS
TSTMS                                    SC SC SC SC SC SC SC SC
T WIND DIR        S  S  S  S SE SE SE SE SE SE SE  S  S  S  S  W  W  W  W SW SW
T WIND SPD       11 16 21 12  6 11 12 16 14 14 17 17 17 17 20 28 21 17 25 27  5
MIXHGT M AGL          646   651     0   111   212   213   225   656  1435  1849
MIXHGT FT AGL        2121  2135     0   365   697   698   739  2152  4709  6065
MIXHGT M MSL          761   771   110   226   329   329   342   770  1549  1966
MIXHGT FT MSL        2498  2528   362   741  1081  1080  1123  2526  5083  6451
TRANSWIND DIR           S     S    SE    SE    SE     S     S     W     W    SW
TWIND SPD M/S           7     5     5     6     7     7     8    11     9     9
TWIND SPD MPH          17    12    11    14    16    17    18    25    20    21
VENT INDEX                 5397        1224        2303        7700       19660
CATEGORY DAY                  3           1           2           3           5
500M MIXHGT T          60    60    61    59    58    56    61    57    48    54
500M TWND DIR           S     S     S     S    SE     S    SW    SW     W    SW
500M TWND M/S          11     7    12    14    12    11    12    12     8    10
500M TWND MPH          25    16    27    32    28    25    27    27    18    24
DISPERSION             44    37    11    14    23    21    28    58    68    63
LAL                     1     1     2     5     5     5     1     1     1     1
LASI                    4     4     4     4     2     2     2     3     5     4
STABILITY               D     C     D     D     D     D     C     D     D     C
STAG INDEX                    3           3           1           1


DATE               TUE 11/25/14  WED 11/26/14  THU 11/27/14  FRI 11/28/14
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       32    46      28    47      28    41      26    42
TEMP          36   32 44 39 32   28 44 40 32   28 39 35 29   26 40 36
DEWPT         27   24 23 23 23   23 27 32 32   28 34 34 29   26 28 27
RH            69   72 43 52 69   81 51 73100  100 82 96100  100 62 69
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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