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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
011
FOUS54 KSJT 111023
PFWSJT

FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
423 AM CST SUN DEC 11 2016

TXZ076-112215-
BARNHART RAWS-CROCKETT TX
30.99N 101.16W ELEV. 2562 FT
423 AM CST SUN DEC 11 2016

DATE             SUN 12/11/16            MON 12/12/16            TUE 12/13/16
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      71          39          69          44          71
TEMP             40 46 64 71 59 50 46 43 39 45 62 69 59 53 49 47 44 49 65 71 61
DEWPT            40 42 45 41 41 41 41 40 37 38 42 41 44 44 45 45 43 45 46 42 44
MIN/MAX RH                   34          96          36         100          35
RH              100 86 50 34 51 71 83 89 92 76 48 36 57 71 86 93 96 86 50 35 53
WIND DIR          S  S SW  W SW SW  W  N NE NE SW SW  S  S SW SW  W  W  W  W NE
WIND SPD         10 10 12 12  6  5  4  4  3  4  2  5  4  4  4  3  3  4  8  5  3
CLOUDS           B1 B1 FW FW SC SC FW FW SC SC FW FW SC SC SC SC SC SC FW CL FW
CLOUDS(%)        66 63 23 25 27 27 21 21 34 28 19 22 32 34 28 48 29 31  9  4  9
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     4     4     3     3     3     4     4     4     4
MIX HGT               900  2900   100   100  1100  2900   200   100  1800  3100
T WIND DIR             SW     W    SW     N     N    SW    SW     W    NW     N
T WIND SPD             16    19     6     4     4    10     6     6     5     5
SMOKE DISP             PR    GD    PR    PR    PR    PR    PR    PR    PR    PR


DATE               WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            45    70      37    56      48    66      46    65
TEMP          50   45 64 57 44   37 52 53 50   48 62 58 50   46 61 53
DEWPT         44   44 48 46 43   37 47 47 50   48 52 48 48   46 45 43
MAX/MIN RH        100    44     100    72     100    56     100    46
RH            80   96 56 67 96  100 83 80100  100 70 69 93  100 56 69
PWIND DIR           S     W      NE    SE       S     S       S    SW
WIND CHAR         <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    FW   SC SC FW SC   B1 B1 B1 B1   B1 B1 SC SC   B1 SC SC
POP 12HR            0     5      10    10      20    10      10    10

$$

TXZ139-112215-
COLEMAN RAWS-COLEMAN TX
31.51N  99.66W ELEV. 1452 FT
423 AM CST SUN DEC 11 2016

DATE             SUN 12/11/16            MON 12/12/16            TUE 12/13/16
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      71          41          64          46          68
TEMP             48 52 66 71 59 51 47 44 41 45 59 64 57 52 50 48 46 50 63 68 60
DEWPT            48 50 50 47 47 46 45 41 38 37 40 43 45 45 46 45 46 48 49 50 49
MIN/MAX RH                   42          93          46         100          52
RH              100 93 56 42 64 83 93 89 89 73 49 46 64 77 86 89100 93 60 52 67
WIND DIR          S SW SW SW SW  W  N  N  N  N NW  W SE SE  S SW  W  W NW  W NE
WIND SPD         10 11 14 13  6  5  4  4  4  4  3  3  3  3  3  3  3  4  5  4  4
CLOUDS           B2 B2 SC FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC FW FW SC
CLOUDS(%)        83 75 29 25 29 28 30 19 20 14  8 12 19 32 36 42 34 39 23  9 27
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     5     4     4     4     4     4     4     5     5
MIX HGT              1300  2100   200   300  1300  1500   200   100  1400  2100
T WIND DIR             SW    SW     W     N     N    SW    SE     W     N    NE
T WIND SPD             19    18     4     4     5     4     3     3     4     8
SMOKE DISP             PR    FR    PR    PR    PR    PR    PR    PR    PR    PR


DATE               WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            47    64      37    51      46    68      49    67
TEMP          51   47 60 53 43   37 48 49 47   46 63 61 53   49 63 54
DEWPT         46   45 49 46 41   37 41 44 47   46 55 53 52   49 48 44
MAX/MIN RH         96    56     100    71     100    61     100    47
RH            83   93 67 77 93  100 77 83100  100 75 75 96  100 58 69
PWIND DIR          SE     W      NE     E       S     S       S     W
WIND CHAR         <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    FW   SC SC FW SC   B1 B1 B1 B1   B1 B1 SC SC   B1 SC SC
POP 12HR            0     5      10    10      20    10      10    10

$$

TXZ155-112215-
COLORADO BEND RAWS-SAN SABA TX
31.05N  98.50W ELEV. 1259 FT
423 AM CST SUN DEC 11 2016

DATE             SUN 12/11/16            MON 12/12/16            TUE 12/13/16
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      70          43          64          48          67
TEMP             47 51 65 70 59 52 49 46 43 47 59 64 58 53 51 50 48 52 63 67 60
DEWPT            47 51 55 54 52 51 49 46 42 41 43 45 47 48 50 49 48 51 52 52 51
MIN/MAX RH                   57         100          50         100          59
RH              100100 70 57 78 96100100 96 79 55 50 67 83 96 96100 96 67 59 72
WIND DIR          S  S SW SW  S SW  W NW  N  N  N NW SE SE  S  S SW  W NW  E NE
WIND SPD          9 10 14 12  6  5  3  4  4  4  3  3  2  3  3  3  3  4  3  3  3
CLOUDS           OV B2 SC SC SC SC SC FW FW SC FW FW FW SC SC B1 SC SC SC SC SC
CLOUDS(%)        91 84 48 27 36 31 28 22 20 26 11 15 20 33 40 58 45 49 34 39 39
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
OBVIS            PF
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     5     4     4     4     4     4     4     4     5
MIX HGT              1800  1700   300   400  1200  1600   400   400  1500  2200
T WIND DIR             SW    SW    SW    NW     N    SW    SE    SE     N    NE
T WIND SPD             20    18     8     5     6     3     4     3     4     6
SMOKE DISP             FR    FR    PR    PR    PR    PR    PR    PR    PR    PR


DATE               WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            49    65      40    51      47    67      52    70
TEMP          53   49 61 55 45   40 48 49 48   47 62 61 55   52 66 57
DEWPT         49   48 53 50 45   40 42 44 46   47 54 56 55   52 57 50
MAX/MIN RH        100    63     100    74     100    65     100    55
RH            86   96 75 83100  100 80 83 93  100 75 84100  100 73 77
PWIND DIR           E     W      NE     E      SE     S       S    SW
WIND CHAR         <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    SC   SC SC SC B1   B1 B2 B2 B2   B2 B2 B1 B1   B1 B1 SC
POP 12HR            5     5      10    10      20    10      10    10

$$

TXZ128-112215-
HAMBY RAWS-CALLAHAN TX
32.50N  99.62W ELEV. 1900 FT
423 AM CST SUN DEC 11 2016

DATE             SUN 12/11/16            MON 12/12/16            TUE 12/13/16
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      70          36          58          42          60
TEMP             48 52 65 70 57 48 43 40 36 40 53 58 52 47 45 44 42 45 56 60 53
DEWPT            47 47 48 44 42 40 38 35 32 33 37 39 42 42 42 41 41 42 44 45 44
MIN/MAX RH                   39          89          49         100          58
RH               96 83 54 39 57 74 82 82 85 76 54 49 69 83 89 89 96 89 64 58 71
WIND DIR          S SW SW SW  W  N  N  N  N  N NW  W SE  S  S  S  W  W  N  N NE
WIND SPD         17 17 17 16  6  8  5  5  4  4  3  3  3  3  4  4  4  4  6  4  3
CLOUDS           B2 SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC FW SC FW SC
CLOUDS(%)        73 49 31 31 38 39 32 18 22 18  6 16 25 35 30 43 32 20 33 22 40
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     4     4     4     4     4     4     4     4     4
MIX HGT              1000  1500   400   500  1200  1500   200   200  1500  2000
T WIND DIR             SW     W     N     N    NW    SW     S     S     N    NE
T WIND SPD             25    16     9     8     5     5     5     3     8     8
SMOKE DISP             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


DATE               WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            42    53      31    48      43    68      46    59
TEMP          46   42 50 44 36   31 44 46 44   43 62 59 51   46 56 47
DEWPT         43   41 43 37 31   29 35 40 44   43 52 48 48   46 41 38
MAX/MIN RH        100    61     100    68     100    52     100    49
RH            89   96 77 76 82   92 70 79100  100 70 67 89  100 57 71
PWIND DIR          SE     N      NE     E       S     S      SW     W
WIND CHAR         <15   <15     <15   <15     <15   15>     <15   <15
AVG CLOUDS    SC   SC SC SC SC   B1 B1 B2 B1   B1 B1 SC SC   SC SC SC
POP 12HR            0     0       5    10      20    10      10    10

$$

TXZ170-112215-
MASON RAWS-MASON TX
30.74N  99.19W ELEV. 1463 FT
423 AM CST SUN DEC 11 2016

DATE             SUN 12/11/16            MON 12/12/16            TUE 12/13/16
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      70          43          67          48          71
TEMP             47 51 65 70 59 52 49 46 43 48 61 67 60 54 52 50 48 52 66 71 62
DEWPT            47 51 53 52 51 49 48 45 42 41 45 46 49 49 50 48 48 52 53 54 52
MIN/MAX RH                   53          96          47         100          55
RH              100100 65 53 75 89 96 96 96 77 56 47 67 83 93 93100100 63 55 70
WIND DIR         SW SW SW SW SW  W  W NW  N  N  N  N SE SE SW SW SW  W  W  W NE
WIND SPD          8 10 14 13  6  5  5  3  4  3  3  2  3  3  3  3  3  4  3  4  3
CLOUDS           B2 B2 SC FW SC FW FW FW FW FW FW FW FW SC SC B1 SC SC SC SC SC
CLOUDS(%)        87 85 44 22 28 23 20 20 17 21  8 13 18 36 40 55 42 48 28 30 26
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
OBVIS            PF
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     5     5     4     4     4     5     5     5     5
MIX HGT              1300  1500   300   300  1000  1600   200   200  1500  2700
T WIND DIR             SW    SW    SW    NW    NW    SW     S     W    NW     N
T WIND SPD             19    17     8     5     4     4     4     5     4     5
SMOKE DISP             PR    PR    PR    PR    PR    PR    PR    PR    PR    PR


DATE               WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            48    68      40    51      47    69      52    70
TEMP          53   48 63 57 46   40 48 49 48   47 64 62 56   52 66 57
DEWPT         49   48 54 51 46   40 45 47 48   47 56 56 55   52 57 51
MAX/MIN RH        100    59     100    83     100    63     100    57
RH            86  100 72 80100  100 89 93100  100 75 81 96  100 73 80
PWIND DIR           E     W      NE     E      SE     S       S    SW
WIND CHAR         <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    SC   SC SC SC SC   B1 B2 B2 B2   B2 B1 B1 SC   SC SC SC
POP 12HR            5     5      10    10      20    10      10    10

$$

TXZ065-112215-
PAINT CREEK RAWS-COKE TX
31.91N 100.58W ELEV. 1854 FT
423 AM CST SUN DEC 11 2016

DATE             SUN 12/11/16            MON 12/12/16            TUE 12/13/16
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MAX/MIN                      72          39          64          44          66
TEMP             44 49 66 72 59 50 46 43 39 44 58 64 56 51 48 46 44 48 61 66 57
DEWPT            44 44 45 42 41 41 41 39 36 36 40 42 44 44 45 43 42 44 45 45 45
MIN/MAX RH                   34          89          44          96          47
RH              100 83 47 34 51 71 83 86 89 73 51 45 64 77 89 89 93 86 56 47 64
WIND DIR          S SW SW  W  W  W  N  N  N  N  W  S  S  S  S SW  W  W NW NW NE
WIND SPD         13 13 14 16  9  8  4  4  4  3  3  3  3  3  4  5  4  4  5  4  4
CLOUDS           B1 B1 SC SC SC SC FW FW FW FW FW FW SC SC SC SC FW FW FW FW SC
CLOUDS(%)        62 54 34 33 31 32 20 14 20 17 12 19 26 32 26 35 24 20 18  8 26
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
HAINES                  4     4     3     3     3     3     3     3     4     4
MIX HGT              1000  2100   200   300   900  1400   200   100  1200  2000
T WIND DIR             SW     W    NW     N    NW     S     S    NW     N    NE
T WIND SPD             19    19     5     4     3     5     3     6     5     6
SMOKE DISP             PR    FR    PR    PR    PR    PR    PR    PR    PR    PR


DATE               WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            44    63      36    52      46    69      47    64
TEMP          49   44 59 52 42   36 48 50 47   46 64 60 52   47 60 51
DEWPT         44   43 44 42 36   35 40 43 47   46 51 48 48   47 44 42
MAX/MIN RH         96    48     100    66     100    51     100    46
RH            83   96 57 69 79   96 74 77100  100 63 64 86  100 55 71
PWIND DIR          SE    NW      NE    SE       S     S      SW    SW
WIND CHAR         <15   <15     <15   <15     <15   <15     <15   <15
AVG CLOUDS    FW   FW SC SC SC   SC B1 B1 B1   B1 B1 SC SC   SC SC SC
POP 12HR            0     5      10    10      20    10      10    10

$$

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.