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Yalobusha NFDRS SITE Point Forecast Matrix


MSZ021-212200-
YALLABUSHA NFDRS SITE-YALOBUSHA MS
33.99N  89.80W ELEV. 370 FT
600 AM CDT MON APR 21 2014

DATE             MON 04/21/14            TUE 04/22/14            WED 04/23/14
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

MAX/MIN                      79          61          77          50          77
TEMP             54 67 76 79 76 68 64 62 61 69 75 77 72 62 56 52 51 64 74 77 73
DEWPT            51 53 54 57 59 59 59 58 58 59 61 58 56 54 53 51 49 49 49 50 51
MIN/MAX RH                   45          91          51          98          38
RH               90 61 47 46 56 71 81 88 91 71 61 52 56 77 89 96 94 58 41 38 45
WIND DIR          S  S SW SW SW SW  W  W  W NW NW  N  N  N  N NE NE NE NE  E  E
WIND SPD          3  5  8  6  5  3  2  1  2  4  5  6  5  5  4  3  2  4  5  5  4
CLOUDS           B1 B1 B2 B2 OV OV OV OV OV OV B1 B1 SC SC CL CL FW FW FW FW FW
CLOUDS(%)        67 67 72 72100100100100 95 95 59 59 29 29  0  0  8  8  8  8 11
POP 12HR                     40          60          50           5           0
QPF 12HR                   0.03        0.09        0.04           0           0
RAIN SHWRS       IS IS SC SC NM NM NM NM SC SC IS IS
TSTMS            IS IS SC SC NM NM NM NM SC SC IS IS
MIXHGT M AGL         2371  2320   897   108  1863  1838   853     0  1081  1195
MIXHGT FT AGL        7778  7610  2943   355  6112  6031  2798     0  3547  3919
MIXHGT M MSL         2493  2442  1017   230  1985  1960   969   102  1203  1316
MIXHGT FT MSL        8178  8011  3338   755  6512  6431  3179   334  3947  4319
TRANSWIND DIR          SW    SW     W    NW    NW     N     N    NE     E     E
TWIND SPD M/S           6     8     4     4     6     7     3     3     3     2
TWIND SPD MPH          13    18     9     9    13    16     8     6     8     5
VENT INDEX                17451        5884       13895        4155        3948
CATEGORY DAY                  5           3           4           3           3
500M MIXHGT T          74    75    73    69    69    72    68    64    63    70
500M TWND DIR          SW    SW     W    NW    NW     N     N    NE     E     E
500M TWND M/S           7     7     6     8     6     8     7     7     4     2
500M TWND MPH          16    16    14    19    13    18    17    17    10     5
DISPERSION             47    52     8     8    46    48     3     5    28    18
LAL                     3     4     4     4     3     2     1     1     1     1
LASI                    3     4     4     3     3     4     5     5     4     5
STABILITY               B     B     D     D     D     C     F     E     B     C
STAG INDEX                    0           0           3           2           3


DATE           THU 04/24/14    FRI 04/25/14    SAT 04/26/14    SUN 04/27/14
UTC 6HRLY      06  12  18  00  06  12  18  00  06  12  18  00  06  12  18  00
CDT 6HRLY      01  07  13  19  01  07  13  19  01  07  13  19  01  07  13  19

MIN/MAX            54      82      63      82      63      80      63      79
TEMP           59  55  78  79  67  63  79  79  67  63  78  77  67  63  77  76
DEWPT          48  54  60  62  63  63  62  64  64  63  64  65  65  63  65  65
MAX/MIN RH         97      49      99      52     100      58     100      61
RH             67  97  54  56  86  98  54  60  89 100  61  65  92 100  65  67
WIND DIR           SE       S      SW      SW      SW       S       S       S
WIND SPD            4       9       5       6       3       4       4       7
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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