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Yalobusha NFDRS SITE Point Forecast Matrix


MSZ021-011000-
YALLABUSHA NFDRS SITE-YALOBUSHA MS
33.99N  89.80W ELEV. 370 FT
303 PM CDT SUN AUG 31 2014

DATE           08/31/14      MON 09/01/14            TUE 09/02/14            WED
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                      71          93          74          92          72
TEMP          83 80 76 74 72 71 83 91 93 88 81 78 76 74 84 90 92 86 79 76 74 72
DEWPT         72 71 71 71 71 71 72 73 73 72 72 72 72 72 73 74 73 73 72 72 72 71
MAX/MIN RH                   99          51          94          55          96
RH            70 74 85 90 95 99 70 56 51 60 74 82 89 94 71 59 55 65 80 88 93 96
WIND DIR      SW  S SW  S  S  S  S  S  S  S  S  S  S  S  S  S SW  S  S  S  S  S
WIND SPD       8  5  4  4  3  3  9  9  9  6  4  6  4  2  5  5  4  2  2  3  2  1
CLOUDS        SC SC SC B1 SC SC SC SC SC SC SC FW SC B1 SC SC SC SC B1 B1 B1 B1
CLOUDS(%)     46 38 44 51 46 40 35 38 32 27 26 25 43 60 49 37 42 46 53 60 56 52
POP 12HR                      5           5           5          20          20
QPF 12HR                      0           0           0        0.02        0.02
RAIN SHWRS    IS                                     IS IS IS IS IS IS IS IS SC
TSTMS                                                IS IS IS IS IS IS IS IS SC
OBVIS                  PF PF
MIXHGT M AGL          252   106  1576  1768  1254   218  1965  2124   796     0
MIXHGT FT AGL         828   347  5172  5800  4113   714  6448  6968  2613     0
MIXHGT M MSL          375   228  1698  1890  1376   340  2087  2246   920    95
MIXHGT FT MSL        1229   747  5572  6200  4513  1115  6848  7368  3018   312
TRANSWIND DIR           S     S    SW     S     S    SW    SW    SW     S     S
TWIND SPD M/S           4     4     6     7     7     4     6     4     2     1
TWIND SPD MPH           9    10    14    16    17    10    13     9     4     2
VENT INDEX                 2088       13230       11228       11230        2716
CATEGORY DAY                  2           4           4           4           2
500M MIXHGT T          87    85    84    90    88    83    84    89    89    87
500M TWND DIR           S    SW    SW     S     S    SW    SW    SW    SW     W
500M TWND M/S           8     9     6     5     8     9     5     3     4     5
500M TWND MPH          18    20    14    12    19    21    12     8    10    11
DISPERSION              7     9    46    47    11    11    48    42     2     1
LAL                     1     1     1     1     1     2     2     2     2     3
LASI                    4     4     5     5     3     3     3     4     3     3
STABILITY               F     E     B     C     F     E     B     B     F     E
STAG INDEX                    0           0           0           2           2


DATE            09/03  THU 09/04/14    FRI 09/05/14    SAT 09/06/14    SUN 09/07/14
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            93      72      94      72      93      72      87      68      87
TEMP           91  87  76  72  92  87  76  72  91  87  76  72  86  81  71  68  85  81
DEWPT          73  72  70  70  70  70  70  69  68  69  69  69  69  70  68  67  70  70
MIN/MAX RH         51      94      47      91      45      90      56      98      58
RH             55  61  83  94  50  57  81  91  47  56  79  90  58  68  90  98  61  70
WIND DIR            S       S       S      SE      SE      SE       N      NE       N
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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