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

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292
FOUS54 KSJT 251943
PFWSJT

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
243 PM CDT SAT OCT 25 2014<br>

TXZ139-261015-
COLEMAN RAWS-COLEMAN TX
31.51N  99.66W ELEV. 1452 FT
243 PM CDT SAT OCT 25 2014

DATE           10/25/14      SUN 10/26/14            MON 10/27/14            TUE
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                      59          89          60          87          59
TEMP          87 81 72 66 63 59 72 86 89 82 73 67 64 60 72 84 87 81 72 66 62 59
DEWPT         55 54 54 55 55 55 56 55 53 51 52 51 53 52 57 58 57 56 56 55 57 59
MAX/MIN RH                   86          29          79          36         100
RH            34 39 54 67 76 86 57 35 29 34 48 55 69 74 60 41 36 43 57 68 83100
WIND DIR       S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  W NW
WIND SPD       5  4  4  4  4  3  8 11 11  7  8  8  8  7 11 14 10  9  5  3  3  5
CLOUDS        CL CL CL CL CL CL CL CL CL CL FW FW FW SC SC SC FW FW FW FW SC SC
CLOUDS(%)      5  3  4  5  5  5  5  5  5  5  8 12 21 29 29 26 25 23 22 20 26 31
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
LAL            1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
HAINES         4  4  4  5  5  5  5  5  4  4  4  5  5  6  6  6  6  6  6  6  6  4
MIX HGT        3 <1 <1 <1 <1 <1  2  4  6 <1 <1 <1 <1 <1  2  3  5  2 <1 <1 <1 <1
T WIND DIR     S SE  S SW SW  S SW  S  S  S  S  S  S  S  S  S  S  S  S SW SW NE
T WIND SPD     8  5  5  5  5  4 13 18 16  8  9  8  6  6 13 17 17 18 16 13  4  3
SMOKE DISP    PR PR PR PR PR PR PR GD GD PR PR PR PR PR PR FR GD PR PR PR PR PR


DATE           10/28  WED 10/29/14  THU 10/30/14  FRI 10/31/14  SAT 11/01/14
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          77      55    74      55    79      53    76      48    72
TEMP          75 72   61 55 72 70   60 55 77 73   60 53 73 69   55 48 70 67
DEWPT         56 53   52 50 52 53   54 53 55 52   50 46 44 43   42 43 43 43
MIN/MAX RH       48      83    46      93    42      80    32      84    35
RH            52 50   72 83 49 55   81 93 47 48   69 77 35 39   62 84 38 42
PWIND DIR         N      NE    NE      SE     W      NE    NE       E    SE
WIND CHAR       <15     <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    SC SC   B1 B1 B2 B1   SC SC SC SC   SC SC FW FW   FW FW FW FW
POP 12HR         10      20    20      10    10      10     5       5     5
RAIN SHWRS            IS IS IS IS
TSTMS                 IS IS IS IS

$$

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 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...
       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
       F+.............DENSE FOG
       H..............HAZE
       BS.............BLOWING SNOW
       K..............SMOKE
       BD.............BLOWING DUST
       AF.............VOLCANIC ASHFALL
LAL(CAT)............................LIGHTNING ACTIVITY LEVEL
HAINES(CAT).........................HAINES INDEX
10K WIND DIR(8 POINT COMPASS).......10000 FOOT WIND DIRECTION
10K WIND SPD(MPH)...................10000 FOOT WIND SPEED
MIX HGT(THOUSANDS OF FT AGL)........MIXING HEIGHT
     EXAMPLE: 6 = 6000 FEET; 12 = 12000 FEET; <1 = LESS THAN 1000 FEET
T WIND DIR(8 POINT COMPASS).........TRANSPORT WIND DIRECTION
T WIND SPD(MPH).....................TRANSPORT WIND SPEED
SMOKE DISP(CAT(KT-FT))...................SMOKE DISPERSION CATEGORY
     EXAMPLE: PR = POOR; FR = FAIR; GD = GOOD; VG = VERY GOOD; EX = EXCELLENT
FOSBERG.............................FOSBERG FIRE WEATHER INDEX
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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