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Yalobusha NFDRS SITE Point Forecast Matrix


MSZ021-251000-
YALLABUSHA NFDRS SITE-YALOBUSHA MS
33.99N  89.80W ELEV. 370 FT
306 PM CST MON NOV 24 2014

DATE           11/24/14      TUE 11/25/14            WED 11/26/14            THU
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX TEMP                 34          55          32          58          36
TEMP             51 42 39 36 34 42 52 55 46 40 37 34 32 42 54 58 49 43 40 38 36
DEWPT            35 35 34 32 31 32 26 24 28 29 27 27 27 31 31 31 34 32 31 30 29
MIN/MAX RH                   89          30          87          36          77
RH               54 76 82 85 89 67 36 30 49 64 67 75 81 65 41 36 56 65 70 73 75
WIND DIR          W  W  W NW  N  N  N  N  N  E  S  S  S  S SW  W NW NW NW NW  N
WIND SPD          3  2  1  2  2  4  6  4  1  0  0  3  4 11 17 14  8  4  4  3  4
CLOUDS           FW FW FW FW SC SC SC SC FW FW FW FW B1 B1 B1 B1 FW FW FW FW FW
CLOUDS(%)        10 10 10 10 30 30 34 34 21 21 24 24 51 51 51 51 19 19 19 19 15
POP 12HR                      0           5           5           5           5
QPF 12HR                      0           0           0           0           0
T WIND DIR        W SW  W  W  N  N NW NW NW  N  W SW  S  S SW  W  W NW NW  N  N
T WIND SPD       16  4  3  3 10 11  9 12 11  5  2  2  2 10 24 35 14 14 13 10  9
MIXHGT M AGL          595    33   846   882   668     0   709  1573    69   171
MIXHGT FT AGL        1951   107  2774  2895  2192     0  2326  5161   225   560
MIXHGT M MSL          712   155   967  1005   792    73   831  1695   191   293
MIXHGT FT MSL        2337   507  3174  3296  2599   240  2726  5561   625   960
TRANSWIND DIR          SW    NW     N    NW    NW    SW     S     W    NW     N
TWIND SPD M/S           2     2     4     5     2     1     6    12     6     4
TWIND SPD MPH           5     5    10    11     5     2    13    27    14    10
VENT INDEX                 3039        5025        1858       15255        1812
CATEGORY DAY                  2           3           1           4           1
500M MIXHGT T          56    53    48    48    46    47    52    57    53    45
500M TWND DIR           W    NW     N    NW     N     W    SW     W    NW     N
500M TWND M/S           8     9     6     5     4     4     8    11    11     9
500M TWND MPH          19    20    13    11     9    10    19    26    25    20
DISPERSION              5     9    24    16     4     2    54    57    12    14
LAL                     1     1     1     1     1     1     1     1     1     1
LASI                    5     5     4     4     4     4     4     4     5     4
STABILITY               C     F     F     B     C     F     D     C     C     F
STAG INDEX                    3           3           3           3           3


DATE           11/27/14  FRI 11/28/14  SAT 11/29/14  SUN 11/30/14  MON 12/01/14
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN TEMP     53      35    59      46    66      52    66      51    67
TEMP          50 46 39   35 55 54 49   46 63 61 55   52 64 59 54   51 64 61
DEWPT         31 33 31   29 35 39 41   43 51 52 52   51 53 52 51   49 57 54
RH            48 60 73   78 47 57 74   89 65 72 90   96 67 78 90   93 78 78
WIND DIR          N      NE     S       S     S       S     S      SE     S
WIND SPD        <15     <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    FW FW FW   FW FW FW FW   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1
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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