Fire Weather Point Forecast Matrices
Coleman RAWS
Issued by NWS San Angelo, TX

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948
FOUS54 KSJT 142048
PFWSJT

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
248 PM CST SUN FEB 14 2016<br>

TXZ139-151030-
COLEMAN RAWS-COLEMAN TX
31.51N  99.66W ELEV. 1452 FT
248 PM CST SUN FEB 14 2016

DATE           02/14/16      MON 02/15/16            TUE 02/16/16            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
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                      41          71          45          81          46
TEMP          71 68 55 49 45 42 47 64 71 66 56 52 48 46 52 72 81 74 61 55 50 47
DEWPT         46 43 43 41 41 40 41 37 31 29 30 31 32 34 36 36 34 33 35 36 37 38
MAX/MIN RH                   98          22          67          18          79
RH            41 40 64 74 88 95 80 36 23 25 36 44 55 62 54 27 18 22 38 49 61 71
WIND DIR       W NW  N  N NW NW  N  N  N NE  E SE  S SW SW SW  W  N SE SE  S  S
WIND SPD       6  5  5  4  5  5  9 11 10  3  2  3  3  3  3  9  5  4  1  2  3  3
CLOUDS        SC SC FW FW FW FW FW CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW
CLOUDS(%)     30 31 25 21 16 12  9  5  6  6 11  8  8  8  6  3  5  7  7  7  7  7
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     4     5     4     5     5     5     5     5     3
MIX HGT              2100   500  4000  5700  2700   100  4100  5900   300   100
T WIND DIR              N     N     N    NE     S    SW    SW    SW     S    SW
T WIND SPD              6     8    13    10     3     5     8    12     6     3
SMOKE DISP             PR    PR    GD    GD    PR    PR    FR    GD    PR    PR


DATE           02/17/16  THU 02/18/16  FRI 02/19/16  SAT 02/20/16  SUN 02/21/16
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          83      51    83      56    82      53    77      53    71
TEMP          74 77 59   52 75 78 63   57 76 76 60   54 71 72 59   53 67 66
DEWPT         47 43 45   49 52 51 53   54 53 47 51   52 55 50 54   51 45 42
MIN/MAX RH
RH            38 30 60   89 45 39 70   90 44 36 72   93 56 46 84   93 45 42
PWIND DIR         S       S     S       S    SW       S     S       S     N
WIND CHAR       <15     <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    FW FW CL   CL FW FW CL   FW SC SC FW   SC B1 B1 B1   B1 B2 B2
POP 12HR          0       0     5       5     5       5    10      10    20

$$

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 DIR DEG(DEGREES)...............20 FT. WIND DIRECTION IN TENS OF DEGREES
                                    RELATIVE TO DUE NORTH.
     EXAMPLE: 09 = 90 DEGREES = EAST; 18 = 180 DEGREES = SOUTH;
              27 = 270 DEGREES = WEST; 36 = 360 DEGREES = NORTH
WIND SPD(MPH).......................20 FT. WIND SPEED
WIND GUST(MPH)......................20 FT. WIND GUST
WIND CHILL..........................WIND CHILL TEMPERATURE
HEAT INDX...........................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...
       S..............SLIGHT CHANCE
       C..............CHANCE
       L..............LIKELY
       O..............OCCASIONAL
       D..............DEFINITE
       AR.............AREAS
       PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
     TYPE...
       F..............FOG
       PF.............PATCHY FOG
       F+.............DENSE FOG
       H..............HAZE
       BS.............BLOWING SNOW
       K..............SMOKE
       BD.............BLOWING DUST
       AF.............VOLCANIC ASHFALL
LAL(CAT)............................LIGHTNING ACTIVITY LEVEL
MIX HGT(FT AGL).....................MIXING HEIGHT
T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION
T WIND SPD(MPH).....................TRANSPORT WIND SPEED
ADI (INDEX).........................ATMOSPHERIC DISPERSION INDEX
DISPERSION..........................LDSI
MAX LVORI...........................LVORI
STA PRES (INCHES MERCURY)...........STATION PRESSURE
ADI (INDEX).........................ATMOSPHERIC DISPERSION INDEX
CEILING (FT)........................CEILING
STABILITY (CAT).....................PASQUILL TURNER STABILITY
WATCH/WARNING/ADVISORY...
     EXAMPLE: W = WARNING; Y = ADVISORY; A = WATCH
     IN EFFECT FOR THE INDICATED HOUR

DAY 4 THROUGH 7...
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND SPD(MPH).......................20 FT. WIND SPEED
     EXAMPLE: <15 = LESS THAN 15 MPH; 15> = 15 MPH OR GREATER
AVE CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
     SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS



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