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Yalobusha NFDRS SITE Point Forecast Matrix


MSZ021-241000-
YALLABUSHA NFDRS SITE-YALOBUSHA MS
33.99N  89.80W ELEV. 370 FT
345 PM CDT WED JUL 23 2014

DATE           07/23/14      THU 07/24/14            FRI 07/25/14            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                      72          87          65          91          70
TEMP          90 86 80 76 74 73 80 86 86 84 76 73 69 66 79 86 90 87 77 73 72 71
DEWPT         71 71 72 70 69 69 70 69 67 67 66 64 63 63 67 65 64 67 66 66 66 66
MAX/MIN RH                   88          53          90          43          84
RH            54 60 77 82 84 87 72 57 53 57 70 74 82 90 66 49 43 51 70 78 82 84
WIND DIR       S SW SW NE  N  N  N  N  N  N  N  N NE  E SE  N  S  W  S SE  S  S
WIND SPD       3  2  1  1  2  3  4  5  5  5  2  2  2  1  2  1  1  1  1  2  3  4
CLOUDS        B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC
CLOUDS(%)     61 60 60 60 57 69 69 47 47 24 24 24 24 30 30 30 30 24 24 24 24 34
POP 12HR                     40          40           0           0          10
QPF 12HR                   0.02        0.03           0           0           0
RAIN SHWRS    SC SC SC SC SC SC SC IS IS
TSTMS         SC SC SC SC SC SC SC IS IS
MIXHGT M AGL          748   168   672  1184   848    78   905   957   456    17
MIXHGT FT AGL        2455   550  2206  3883  2782   256  2970  3141  1497    56
MIXHGT M MSL          870   290   794  1305   968   201  1027  1079   574   139
MIXHGT FT MSL        2855   950  2606  4283  3176   658  3370  3541  1883   456
TRANSWIND DIR           S    SW    NW     N     N    NE     S     W     S     S
TWIND SPD M/S           2     4     3     3     3     4     1     1     1     3
TWIND SPD MPH           5    10     8     8     6     9     3     3     3     8
VENT INDEX                 4888        5084        5220        2158        1620
CATEGORY DAY                  3           3           3           1           2
500M MIXHGT T          86    83    79    79    79    76    77    84    85    87
500M TWND DIR          SW    SW    NW     N    NE     E    SE     W    SW    SW
500M TWND M/S           3     7     4     3     4     3     1     1     3    10
500M TWND MPH           6    16     9     8     9     8     3     3     8    23
DISPERSION              3    12    16    18     4     7     9    10     2    10
LAL                     3     3     3     2     1     1     1     1     1     1
LASI                    3     3     3     4     5     4     4     4     4     4
STABILITY               F     E     B     C     F     E     A     B     F     E
STAG INDEX                    0           1           2           3           3


DATE            07/26  SUN 07/27/14    MON 07/28/14    TUE 07/29/14    WED 07/30/14
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            95      73      94      72      90      65      85      64      86
TEMP           91  91  77  74  91  90  77  73  89  87  74  66  83  81  69  65  82  82
DEWPT          69  72  73  73  72  72  72  70  68  65  64  63  62  60  61  61  62  62
MIN/MAX RH         46      98      51      93      47      92      46      87      46
RH             49  54  86  97  56  56  83  92  50  49  72  92  49  49  75  87  50  51
WIND DIR           SW      SW      SW      SW      NW       N      NE      NE      NE
WIND SPD            5       5       7       6       5       5       5       4       3
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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