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Greenfield NFDRS SITE Point Forecast Matrix


TNZ003-231000-
GREENFIELD NFDRS SITE-WEAKLEY TN
36.16N 88.80W ELEV. 499 FT
315 PM CDT TUE JUL 22 2014

DATE           07/22/14      WED 07/23/14            THU 07/24/14            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
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

MIN/MAX                      69          90          64          83          60
TEMP          87 85 77 74 72 70 79 88 89 86 76 71 67 65 73 81 82 79 71 67 63 61
DEWPT         73 73 72 71 70 70 73 71 70 70 68 67 64 62 63 61 62 60 60 60 59 59
MAX/MIN RH                  100          54          93          49          92
RH            63 68 84 90 94100 80 59 54 59 76 85 88 90 70 52 50 52 69 78 86 92
WIND DIR       N  S  S  S SW SW SW  W  W NW NW NW NW  N  N  N  N  N NE NE NE  E
WIND SPD       2  2  2  1  1  1  3  3  3  4  3  4  3  3  5  5  6  4  4  4  4  3
CLOUDS        SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC FW FW FW FW SC
CLOUDS(%)     35 38 38 47 47 75 75 71 71 70 70 70 70 44 44 34 34 24 24 24 24 30
POP 12HR                     10          40          40          10           5
QPF 12HR                      0        0.08        0.08           0           0
RAIN SHWRS                   IS IS SC SC SC SC SC SC
TSTMS                        IS IS SC SC SC SC SC SC
MIXHGT M AGL          826     5  1482  1998   235   217  1059  1338   788     0
MIXHGT FT AGL        2711    15  4862  6555   772   713  3475  4390  2584     0
MIXHGT M MSL          944   121  1600  2116   349   331  1174  1459   889   105
MIXHGT FT MSL        3098   396  5249  6942  1146  1087  3852  4786  2915   344
TRANSWIND DIR          SE    SW    SW    NW    NE    NE    NE     N    NE    NE
TWIND SPD M/S           0     2     3     3     5     7     5     5     3     2
TWIND SPD MPH           1     4     8     8    12    17    12    11     6     4
VENT INDEX                 2712        8464        2094        7295        3816
CATEGORY DAY                  2           3           2           4           2
500M MIXHGT T          88    86    86    89    83    73    71    75    72    72
500M TWND DIR           W    SW    SW    NW    NE    NE    NE     N    NE     E
500M TWND M/S           1     4     4     4     7    10     5     5     5     3
500M TWND MPH           2    10     9     9    17    23    12    12    11     6
DISPERSION              1     4    28    33    12    13    29    32     3     4
LAL                     1     2     3     3     3     3     1     1     1     1
LASI                    3     4     4     4     3     3     4     5     4     4
STABILITY               F     E     B     C     F     E     B     C     F     E
STAG INDEX                    3           1           0           3           3


DATE            07/25  SAT 07/26/14    SUN 07/27/14    MON 07/28/14    TUE 07/29/14
UTC 6HRLY      18  00  06  12  18  00  06  12  18  00  06  12  18  00  06  12  18  00
CDT 6HRLY      13  19  01  07  13  19  01  07  13  19  01  07  13  19  01  07  13  19

MAX/MIN            87      65      89      72      89      65      81      60      83
TEMP           82  83  68  66  84  85  73  73  88  86  73  66  80  78  66  61  80  79
DEWPT          62  65  64  64  68  72  71  70  70  71  67  64  62  60  59  59  59  60
MIN/MAX RH         46      94      53      92      56      96      51      93      46
RH             50  54  87  94  58  63  92  90  57  61  84  95  53  54  78  93  49  51
WIND DIR           SE       S       S       S      SW      NW       N      NE      NE
WIND SPD            2       4       6       6       7       5       7       4       2
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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