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Dyersburg NFDRS SITE Point Forecast Matrix


TNZ019-292200-
DYERSBURG RAWS NFDRS SITE-DYER TN
35.99N  89.41W ELEV. 208 FT
426 AM CST THU JAN 29 2015

DATE             THU 01/29/15            FRI 01/30/15            SAT 01/31/15
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                 60          29          43          27          46
TEMP             47 52 57 60 49 42 37 34 30 34 40 43 37 34 31 30 28 34 42 46 43
DEWPT            40 42 43 39 34 33 31 29 27 26 25 25 25 26 26 27 27 27 27 28 29
MAX/MIN RH                   44          92          49         100          49
RH               76 69 59 46 56 70 79 82 88 72 55 49 61 72 81 88 96 75 55 49 57
WIND DIR         SW  W NW NW NW  N  N  N  N  N  N  N  N NE  E  E  E  E SE  E  E
WIND SPD         14 13 13 13 13 10  8  8  9  9  9  6  3  3  3  2  2  2  3  4  4
CLOUDS           B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW FW SC SC SC SC B1 B1 B1 B1 OV
CLOUDS(%)        79 79 79 79 58 58 58 58 41 41 16 16 32 32 45 45 65 65 64 64 88
POP 12HR                     10           5           0           0          10
QPF 12HR                      0           0           0           0           0
RAIN                                                                          C
T WIND DIR       SW SW NW NW  N  N  N  N  N  N  N  N  N NE NE  E  E SE SE SE  E
T WIND SPD       14 17 18 19 23 24 12 18 16 14 10  8  6  3  3  4  4  6  4  6  6
MIXHGT M AGL          837  1133  1233   541   622   668   251    58   500   607
MIXHGT FT AGL        2746  3716  4045  1774  2042  2193   823   190  1639  1992
MIXHGT M MSL          927  1223  1323   631   712   758   341   148   589   697
MIXHGT FT MSL        3041  4011  4340  2069  2337  2488  1119   485  1934  2287
TRANSWIND DIR           W    NW     N     N     N     N    NE     E    SE    SE
TWIND SPD M/S           7     9     9     7     6     3     2     2     2     3
TWIND SPD MPH          17    20    20    17    13     8     4     4     5     6
VENT INDEX                 9248       11907        3790         952        2091
CATEGORY DAY                  4           4           2           1           1
500M MIXHGT T          57    45    42    34    30    35    38    42    46    47
500M TWND DIR           W    NW     N     N     N     N    NE    SE    SE    SE
500M TWND M/S          11     8     9     9     6     4     4     4     2     3
500M TWND MPH          26    19    21    21    13     9    10     9     5     6
DISPERSION             41    38    34    35    32    15     3     4    10     7
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    4     3     3     4     4     4     4     4     4     4
STABILITY               C     C     E     E     B     C     F     E     B     B
STAG INDEX                    3           2           3           3           3


DATE               SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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       37    41      25    30      23    44      31    45
TEMP          39   37 40 35 29   26 29 27 25   23 40 39 34   31 42 39
DEWPT         30   31 37 35 27   17 15 14 14   13 19 23 23   23 31 31
RH            70   79 89100 92   68 55 57 62   65 42 52 64   72 65 73
WIND DIR           SE     S       N     N       E     S      SE     S
WIND SPD          <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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