Fire Weather Point Forecast Matrices Issued by NWS San Angelo, TX
000
FOUS54 KSJT 152336
PFWSJT
FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN ANGELO TX
636 PM CDT SAT JUN 15 2013
TXZ076-161015-
BARNHART RAWS-CROCKETT TX
30.99N 101.16W ELEV. 2562 FT
636 PM CDT SAT JUN 15 2013
DATE 06/15/13 SUN 06/16/13 MON 06/17/13 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 69 91 71 92 71
TEMP 86 77 73 70 70 77 85 91 88 79 75 72 72 79 87 92 89 79 76 72 72
DEWPT 63 66 66 67 68 69 67 66 65 67 66 67 67 67 66 65 64 65 66 66 66
MAX/MIN RH 93 42 87 41 84
RH 46 70 79 90 93 76 56 44 47 68 74 84 84 67 51 41 45 62 72 81 81
WIND DIR SE SE S S S S S S S S S S S S S S S S SE SE SE
WIND SPD 10 8 9 7 9 11 14 15 14 9 7 10 10 12 12 14 10 9 7 5 7
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC B1
CLOUDS(%) 55 55 55 55 55 49 43 44 44 41 37 42 58 49 38 43 47 45 43 48 66
POP 12HR 10 10 5 10 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS IS IS IS IS
TSTMS IS IS IS IS
LAL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 1
MIX HGT 6 <1 <1 <1 <1 4 7 9 7 <1 <1 <1 <1 3 6 7 8 <1 <1 <1 <1
T WIND DIR SE SE S SE SE S S SE S S S S S S S S S S S S S
T WIND SPD 16 5 6 4 10 16 13 13 17 10 10 13 19 21 17 14 13 11 10 11 16
SMOKE DISP GD PR PR PR PR FR GD VG VG PR PR PR PR FR GD GD GD PR PR PR PR
DATE 06/18 WED 06/19/13 THU 06/20/13 FRI 06/21/13 SAT 06/22/13
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 91 71 95 72 94 71 94 69 93
TEMP 86 88 75 72 89 91 77 73 88 90 76 72 88 90 74 70 87 89
DEWPT 62 58 64 68 61 56 61 65 61 57 64 67 61 59 63 65 60 56
MIN/MAX RH 34 87 30 76 30 87 32 87 30
RH 45 36 68 87 40 31 58 76 40 33 67 84 40 35 68 84 40 33
PWIND DIR S S S S S S S S S
WIND CHAR <15 <15 15> 15> 15> 15> 15> 15> 15>
AVG CLOUDS B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW
POP 12HR 10 10 5 5 5 5 5 5 5
$$
TXZ139-161015-
COLEMAN RAWS-COLEMAN TX
31.51N 99.66W ELEV. 1452 FT
636 PM CDT SAT JUN 15 2013
DATE 06/15/13 SUN 06/16/13 MON 06/17/13 TUE
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX 70 94 72 96 73
TEMP 87 80 75 71 70 80 89 94 92 84 78 74 72 82 91 96 94 85 79 75 73
DEWPT 63 66 68 68 69 69 68 66 64 65 66 67 70 68 67 65 64 65 67 68 70
MAX/MIN RH 95 39 93 35 89
RH 45 62 78 89 95 69 49 40 40 53 68 80 93 63 45 36 37 51 67 79 89
WIND DIR SE SE S SE SE S S S S SE S S S S S S S S S S S
WIND SPD 8 5 5 4 5 8 10 10 10 5 7 8 5 10 10 10 10 8 4 3 3
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 SC SC SC B1 B1 B1 B1
CLOUDS(%) 55 55 55 55 55 46 37 35 33 36 39 43 48 52 33 39 45 55 64 65 66
POP 12HR 20 10 10 10 20
QPF 12HR 0 0 0 0 0.05
RAIN SHWRS IS IS IS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS IS IS IS
LAL 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
MIX HGT 6 <1 <1 <1 <1 5 8 10 8 <1 <1 <1 <1 4 8 10 10 <1 <1 <1 <1
T WIND DIR SE SE S S SE S S S S S S S S S S S S S S S S
T WIND SPD 13 1 4 3 5 12 11 11 14 9 8 11 16 18 13 10 9 8 8 9 12
SMOKE DISP GD PR PR PR PR FR GD GD VG PR PR PR PR GD GD GD GD PR PR PR PR
DATE 06/18 WED 06/19/13 THU 06/20/13 FRI 06/21/13 SAT 06/22/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN 94 71 96 71 95 72 97 71 95
TEMP 89 92 77 71 91 94 78 71 90 93 78 72 91 95 78 71 90 93
DEWPT 64 62 64 69 61 54 63 67 60 59 66 67 61 59 65 67 60 58
MIN/MAX RH 36 93 26 87 30 85 29 87 29
RH 44 37 64 93 37 26 61 87 37 32 67 85 37 30 64 87 37 30
PWIND DIR SE S S S S S S S S
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW
POP 12HR 20 10 5 5 5 5 5 5 5
RAIN SHWRS IS IS
TSTMS IS IS
$$
TXZ155-161015-
COLORADO BEND RAWS-SAN SABA TX
31.05N 98.50W ELEV. 1259 FT
636 PM CDT SAT JUN 15 2013
DATE 06/15/13 SUN 06/16/13 MON 06/17/13 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 73 93 73 93 73
TEMP 85 79 76 74 73 81 89 93 90 81 77 74 73 81 89 93 90 82 77 74 73
DEWPT 63 65 68 69 69 69 66 64 64 65 68 68 69 67 67 65 65 66 67 68 69
MAX/MIN RH 87 39 87 41 87
RH 47 62 76 84 87 68 47 39 42 57 74 82 87 64 49 41 44 59 72 82 87
WIND DIR SE SE S S S S S S S SE S S S S S S S S S S S
WIND SPD 5 4 8 8 7 10 10 10 11 5 8 8 5 9 8 9 10 8 4 3 3
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 SC SC SC SC B1 B1 B1
CLOUDS(%) 55 55 55 55 55 44 32 31 29 39 49 48 50 53 38 38 38 46 53 59 65
POP 12HR 20 5 5 5 10
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS IS IS IS IS IS
TSTMS IS IS IS IS IS
LAL 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2
MIX HGT 5 <1 <1 <1 <1 4 8 10 8 <1 <1 <1 <1 4 8 10 9 <1 <1 <1 <1
T WIND DIR S S S S S S S S S S S S S S S S S S S S S
T WIND SPD 10 5 10 13 11 12 10 10 16 9 6 10 14 20 12 10 9 8 8 10 13
SMOKE DISP FR PR PR PR PR FR GD GD VG PR PR PR PR GD GD GD GD PR PR PR PR
DATE 06/18 WED 06/19/13 THU 06/20/13 FRI 06/21/13 SAT 06/22/13
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 92 71 94 71 93 71 93 72 93
TEMP 88 89 76 71 89 91 76 71 88 90 76 71 89 90 77 72 89 90
DEWPT 63 62 66 69 61 61 65 68 63 63 68 68 64 64 65 67 61 60
MIN/MAX RH 37 93 33 90 38 89 37 84 33
RH 44 41 72 93 39 37 69 90 43 42 77 89 45 41 68 84 39 37
PWIND DIR SE S S S S S S S S
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 10 5 5 10 5 5 5 5
RAIN SHWRS IS IS
TSTMS IS IS
$$
TXZ128-161015-
HAMBY RAWS-CALLAHAN TX
32.50N 99.62W ELEV. 1900 FT
636 PM CDT SAT JUN 15 2013
DATE 06/15/13 SUN 06/16/13 MON 06/17/13 TUE
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX 71 94 72 94 71
TEMP 88 81 77 73 71 81 89 94 93 85 79 74 72 82 90 94 93 84 78 73 71
DEWPT 63 66 66 67 68 68 66 65 63 66 66 67 68 69 66 65 64 66 67 67 67
MAX/MIN RH 92 37 86 38 87
RH 43 60 70 83 92 65 47 38 37 54 64 79 86 65 45 39 38 55 69 81 87
WIND DIR SE SE S S S S S S S S S S S S S S S SE E SE S
WIND SPD 10 9 8 7 8 10 10 11 12 10 10 10 11 12 15 10 10 9 8 7 5
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B2 B2
CLOUDS(%) 55 55 55 55 55 46 37 39 41 38 34 37 39 39 39 48 56 62 68 70 71
POP 12HR 10 10 10 20 30
QPF 12HR 0 0 0 0.04 0.12
RAIN SHWRS IS IS IS IS SC SC SC SC IS
TSTMS IS IS IS IS SC SC SC SC IS
LAL 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 3 2
MIX HGT 8 <1 <1 <1 <1 6 9 10 9 <1 <1 <1 <1 3 8 10 <1 <1 <1 <1 <1
T WIND DIR SE SE S S S S S S S S S S S SW S S E SE SE S S
T WIND SPD 13 5 3 3 5 14 12 13 17 9 9 14 19 19 11 3 8 6 6 6 10
SMOKE DISP GD PR PR PR PR GD GD VG VG PR PR PR PR FR GD PR PR PR PR PR PR
DATE 06/18 WED 06/19/13 THU 06/20/13 FRI 06/21/13 SAT 06/22/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN 91 72 94 72 96 72 95 72 95
TEMP 87 90 78 72 90 93 79 72 91 95 80 72 90 94 79 72 90 94
DEWPT 63 65 67 67 63 57 59 67 61 55 63 67 62 58 62 64 60 54
MIN/MAX RH 41 86 30 84 26 84 30 76 26
RH 45 44 69 86 42 30 50 84 37 26 57 84 39 30 56 76 37 26
PWIND DIR S SE S S S S S S S
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 SC SC SC SC SC SC SC FW FW FW SC SC SC SC FW FW FW
POP 12HR 20 20 10 5 5 5 5 5 5
RAIN SHWRS IS IS IS IS
TSTMS IS IS IS IS
$$
TXZ170-161015-
MASON RAWS-MASON TX
30.74N 99.19W ELEV. 1463 FT
636 PM CDT SAT JUN 15 2013
DATE 06/15/13 SUN 06/16/13 MON 06/17/13 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 71 92 71 93 72
TEMP 84 77 74 72 72 80 88 91 88 79 74 73 72 80 89 92 89 80 75 74 73
DEWPT 63 65 68 69 69 68 65 63 64 65 67 68 69 67 67 65 65 66 68 68 69
MAX/MIN RH 92 38 93 40 92
RH 49 66 82 89 89 67 46 39 44 62 79 84 90 65 48 41 45 63 79 83 89
WIND DIR SE SE S S S S S S S SE S S S S S S S S S S S
WIND SPD 8 5 7 5 5 10 10 10 10 7 7 8 5 10 8 9 9 8 7 4 3
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1
CLOUDS(%) 55 55 55 55 55 44 33 30 26 39 51 51 55 59 36 37 37 42 46 48 57
POP 12HR 20 5 5 10 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS IS IS IS IS IS
TSTMS IS IS IS IS IS
LAL 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2
MIX HGT 5 <1 <1 <1 <1 5 8 9 8 <1 <1 <1 <1 4 8 9 8 <1 <1 <1 <1
T WIND DIR S S S S S S S S S S S S S S S S S S S S S
T WIND SPD 14 5 8 12 11 12 10 11 14 9 6 10 14 18 12 11 10 6 6 9 12
SMOKE DISP GD PR PR PR PR FR GD GD VG PR PR PR PR GD GD GD GD PR PR PR PR
DATE 06/18 WED 06/19/13 THU 06/20/13 FRI 06/21/13 SAT 06/22/13
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 93 70 93 70 93 70 94 71 95
TEMP 89 89 74 71 89 89 74 71 88 89 74 71 89 90 75 72 90 91
DEWPT 63 60 68 68 59 58 64 67 61 63 68 67 63 62 65 67 61 58
MIN/MAX RH 35 93 31 87 36 89 35 87 30
RH 42 38 82 90 38 35 71 87 40 42 82 86 42 39 71 84 38 33
PWIND DIR SE S S S S S S S S
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR 20 10 5 5 5 5 5 5 5
RAIN SHWRS IS IS
TSTMS IS IS
$$
TXZ065-161015-
PAINT CREEK RAWS-COKE TX
31.91N 100.58W ELEV. 1854 FT
636 PM CDT SAT JUN 15 2013
DATE 06/15/13 SUN 06/16/13 MON 06/17/13 TUE
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX 69 94 71 96 72
TEMP 87 78 73 71 69 78 88 94 92 81 76 73 71 80 90 96 94 82 77 74 72
DEWPT 62 65 66 66 67 68 67 66 64 66 66 67 67 68 65 64 63 65 66 67 67
MAX/MIN RH 93 38 86 35 83
RH 43 65 79 84 92 70 50 40 39 60 71 80 86 66 45 35 36 56 70 78 83
WIND DIR SE SE SE SE SE S S S S SE S S S S S S S S S S S
WIND SPD 12 8 7 5 5 10 11 12 11 8 8 10 7 12 10 10 10 10 9 7 5
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 SC SC B1 B1 B1 B1 B1
CLOUDS(%) 55 55 55 55 55 49 42 44 45 40 34 39 50 53 35 44 52 59 65 66 66
POP 12HR 5 10 10 10 30
QPF 12HR 0 0 0 0.01 0.03
RAIN SHWRS SC SC SC SC IS
TSTMS SC SC SC SC IS
LAL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 2
MIX HGT 7 <1 <1 <1 <1 5 8 9 9 <1 <1 <1 <1 3 7 10 10 <1 <1 <1 <1
T WIND DIR SE SE SE SE SE S S SE S S S S S S S S S SE SE S S
T WIND SPD 19 4 3 3 5 17 13 13 16 14 14 14 17 19 14 8 10 8 5 4 8
SMOKE DISP VG PR PR PR PR GD GD VG VG PR PR PR PR FR GD GD GD PR PR PR PR
DATE 06/18 WED 06/19/13 THU 06/20/13 FRI 06/21/13 SAT 06/22/13
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN 92 72 97 73 97 73 96 73 95
TEMP 87 90 76 72 91 95 78 73 91 95 78 73 90 94 77 73 89 93
DEWPT 61 59 62 68 59 53 60 66 58 53 63 67 60 55 63 65 59 53
MIN/MAX RH 34 86 24 79 24 80 27 77 26
RH 42 35 62 86 34 24 54 79 33 24 59 80 37 27 62 77 37 26
PWIND DIR SE S S S S S S S S
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 15>
AVG CLOUDS B1 SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC FW FW
POP 12HR 20 10 5 5 5 5 5 10 5
RAIN SHWRS IS IS
TSTMS IS IS
$$
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