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Yalobusha NFDRS SITE Point Forecast Matrix


MSZ021-181000-
YALLABUSHA NFDRS SITE-YALOBUSHA MS
33.99N  89.80W ELEV. 370 FT
251 PM CDT WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
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                      65          87          64          85          67
TEMP          83 78 71 69 67 65 77 85 87 80 72 69 66 64 75 84 85 80 73 70 68 67
DEWPT         64 64 63 63 62 62 62 63 64 65 64 64 62 60 61 62 62 63 62 62 62 61
MAX/MIN RH                   88          46          89          46          83
RH            52 62 74 83 86 88 62 49 47 59 76 85 87 87 61 49 46 56 69 75 79 83
WIND DIR       E NE  E  E  E  E SE  E  E  E  E  E  E NE  E  E  E  E  E  E SE SE
WIND SPD       3  1  1  1  2  2  3  3  3  3  3  2  1  1  3  3  4  3  2  3  2  3
CLOUDS        B1 SC SC B1 B1 B2 B2 B2 B1 B1 SC SC SC FW FW FW FW CL CL CL CL CL
CLOUDS(%)     52 37 44 51 66 80 77 75 66 57 50 43 27 12 12 13  9  5  5  5  5  5
POP 12HR                     10          20          10           5           5
QPF 12HR                      0        0.03           0           0           0
RAIN SHWRS                   IS IS IS IS
TSTMS                              IS IS
MIXHGT M AGL          674     0  1631  1971  1157     0  2238  2492  1159     3
MIXHGT FT AGL        2210     0  5351  6465  3796     0  7343  8175  3801    11
MIXHGT M MSL          796   117  1753  2092  1281   101  2360  2614  1278   120
MIXHGT FT MSL        2612   385  5751  6865  4203   333  7743  8576  4193   393
TRANSWIND DIR           E    SE    SE     S    SE    SE     S     S     E     E
TWIND SPD M/S           2     1     2     2     2     1     2     2     1     1
TWIND SPD MPH           4     3     5     4     4     2     5     4     2     2
VENT INDEX                 2228        4184        3608        5228        1875
CATEGORY DAY                  1           3           2           3           1
500M MIXHGT T          82    83    82    85    85    82    82    87    87    86
500M TWND DIR          SE     S     S     S     S    SW     S    SE    SE     S
500M TWND M/S           3     5     3     3     4     5     2     1     5     5
500M TWND MPH           6    11     8     8     9    11     4     3    11    12
DISPERSION              3     3    15    15     4     2    19    16     1     3
LAL                     1     1     2     2     1     1     1     1     1     1
LASI                    4     4     4     4     4     3     3     4     4     4
STABILITY               F     E     B     C     F     E     B     C     F     E
STAG INDEX                    3           2           2           3           3


DATE            09/20  SUN 09/21/14    MON 09/22/14    TUE 09/23/14    WED 09/24/14
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      67      85      66      84      60      80      58      79
TEMP           85  81  71  67  84  80  70  66  83  77  64  60  78  74  62  58  77  73
DEWPT          64  65  64  63  65  66  64  64  62  62  58  57  57  58  56  56  57  58
MIN/MAX RH         47      88      51      92      47      90      46      94      48
RH             50  58  79  88  54  63  83  92  50  59  81  90  49  59  82  94  50  60
WIND DIR           SE      SE      NE       N       N      NE      NE       E      NE
WIND SPD            5       3       2       1       4       3       5       3       5
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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