Fire Weather Point Forecast Matrices
Issued by NWS Corpus Christi, TX

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000
FOUS54 KCRP 220830
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
330 AM CDT Tue Aug 22 2017

TXZ245-222215-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
330 AM CDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      93          79          92          80          92
Temp          80 79 87 92 93 89 84 83 81 79 87 92 92 86 84 83 80 80 86 92 91 85
Dewpt         75 75 76 75 74 75 76 76 75 75 76 75 75 75 76 76 76 75 75 75 75 75
Min/Max RH                   56          90          57          87          58
RH            86 89 71 59 56 63 75 78 84 89 70 58 58 70 76 81 87 84 70 58 61 71
Wind Dir      SE SE  E  E SE SE SE SE SE NE NE  E SE SE SE SE  E  N NE  E  E  E
Wind Spd       2  3  4  6  8  9  6  4  2  3  4  5  8  9  6  4  2  3  6  9 11 12
Heat Index          96102103 99 93 91 87    97102102 95 93 91 83 83 95103101 94
Clouds        SC SC B1 SC FW FW FW FW SC SC B1 SC SC SC SC SC SC SC SC SC B1 B1
Clouds(%)     39 42 52 34 24 13 14 17 26 45 52 38 34 45 36 27 27 36 30 39 59 61
PoP 12HR                     10          10          20          20          40
QPF 12HR                      0           0        0.02        0.01        0.09
Rain Shwrs                               IS IS IS IS       IS IS SC SC SC SC NM
Tstms                                    IS IS IS IS       IS IS SC SC SC SC NM
LAL                     1     1     1     1     2     2     1     2     3     3
Haines                  4     4     4     4     4     4     3     4     4     3
Mixing Hgt           5500  5300  3100  2000  6100  5700  1900  1200  3200  3000
T Wind Dir             SE     E    SE     E    NE     E    SE    NE    NE     E
T Wind Spd              6    11    13     4     3    10    11     5    11    19


Date          Fri 08/25/17 Sat 08/26/17 Sun 08/27/17 Mon 08/28/17
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            80      87      79      86      79      87      77      87
Temp          81 80 84 85 80 80 86 84 80 79 86 85 79 77 84 87
Dewpt         75 75 76 76 76 75 76 76 75 74 75 75 74 74 74 73
Max/Min RH         88      69      90      71      88      68      91      65
RH            84 85 77 77 86 86 72 77 86 86 70 71 85 89 71 65
Pwind Dir           E      NE      SW       S       S       S       W       N
Wind Char         <15     15>     15>     15>     <15     <15     <15     <15
Avg Clouds    B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12HR           60      70      70      70      50      40      30      40
Rain Shwrs    NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC
Tstms         NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC

$$

TXZ231-222215-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
330 AM CDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      99          75         100          76          99
Temp          77 76 88 96 99 94 84 79 77 75 87 97100 97 90 83 77 78 87 97 98 93
Dewpt         75 74 75 70 69 69 72 74 74 73 74 67 65 67 72 74 74 74 73 69 67 70
Min/Max RH                   38          96          32          94          36
RH            94 95 64 43 38 45 67 85 90 94 65 39 32 38 55 75 92 88 62 40 36 46
Wind Dir       S  E SE SE SE SE SE SE  S NE  E  E  E  E SE SE SE NE NE NE  E  E
Wind Spd       1  2  3  4  8  9  6  3  1  1  2  3  6 10  9  4  1  2  4  6  8 10
Heat Index          98103105100 89          96101103101 97 89       95103103 99
Clouds        SC SC B1 SC SC FW FW FW FW SC SC SC SC SC FW FW FW SC SC B1 B2 B2
Clouds(%)     31 41 57 42 41 25 11 11 13 27 32 28 38 39 18 11 23 35 40 59 73 72
PoP 12HR                     10           5          20          10          30
QPF 12HR                      0           0        0.01           0        0.10
Rain Shwrs                                     IS IS             SC SC SC SC SC
Tstms                                          IS IS             SC SC SC SC SC
LAL                     1     1     1     1     1     2     1     1     3     3
Haines                  4     4     4     4     5     5     5     4     4     4
Mixing Hgt           7200  8300  5400  1600  7400  9300  4900  1500  5300  5200
T Wind Dir             SE     E    SE    SE     E     E    SE     E    NE     E
T Wind Spd              5    10    13     4     3     8    11     4     8    16


Date          Fri 08/25/17 Sat 08/26/17 Sun 08/27/17 Mon 08/28/17
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            77      88      76      88      76      89      74      92
Temp          81 77 88 85 82 77 87 85 79 77 88 87 78 75 90 90
Dewpt         72 74 73 74 75 74 73 74 74 74 73 73 72 72 69 70
Max/Min RH         89      61      95      61      94      58      94      47
RH            75 89 61 69 78 92 63 70 85 91 61 64 82 90 52 51
Pwind Dir           E      NE       N       N       E       N       N       N
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12HR           30      60      70      70      50      50      40      30
Rain Shwrs    SC SC SC SC NM NM NM NM SC SC SC SC SC SC SC SC
Tstms         SC SC SC SC NM NM NM NM SC SC SC SC SC SC SC SC

$$

TXZ247-222215-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
330 AM CDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      91          81          90          82          90
Temp          83 82 88 91 91 89 86 85 83 81 87 90 89 86 85 84 82 82 86 90 89 86
Dewpt         76 76 76 76 76 76 76 76 76 76 76 76 76 76 77 77 76 76 77 77 77 76
Min/Max RH                   62          85          64          83          66
RH            80 84 69 63 62 67 73 76 81 84 71 64 66 73 76 78 82 81 73 67 67 73
Wind Dir      SE SE  E  E  E SE SE SE SE  E NE  E  E  E SE SE  E NE NE  E  E  E
Wind Spd       6  4  4  6  9  9  8  6  3  3  4  5  8 10  8  5  3  4  8 10 12 13
Heat Index    90 89 98103103100 97 95 90 88 98102101 96 95 94 90 90 97104102 95
Clouds        SC SC SC SC FW FW FW FW SC SC B1 SC SC SC SC FW SC SC SC SC B1 B1
Clouds(%)     37 37 48 27 20 15 14 19 28 46 53 43 39 45 35 14 28 42 37 46 60 66
PoP 12HR                     20          20          20          20          40
QPF 12HR                   0.01        0.01        0.03        0.01        0.10
Rain Shwrs       IS IS             IS IS IS IS IS IS       IS IS SC SC SC SC NM
Tstms                                    IS IS IS IS       IS IS SC SC SC SC NM
LAL                     1     1     1     1     2     2     1     2     3     3
Haines                  4     4     4     4     3     4     4     4     4     3
Mixing Hgt           4800  4600  3300  3000  4100  3500  1800  1400  2400  2300
T Wind Dir             SE     E    SE    SE     E     E    SE     E    NE     E
T Wind Spd              6    12    13     5     5    11    13     8    12    21


Date          Fri 08/25/17 Sat 08/26/17 Sun 08/27/17 Mon 08/28/17
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            82      86      81      87      80      87      79      87
Temp          83 82 83 84 81 82 86 86 81 81 86 86 81 79 84 87
Dewpt         76 76 77 77 77 77 77 77 76 76 76 76 75 75 75 74
Max/Min RH         84      72      87      73      86      70      87      65
RH            82 81 83 81 87 83 75 75 84 84 73 71 82 86 75 65
Pwind Dir           E       N      SW       S       S       S      SW      NW
Wind Char         15>     15>     15>     15>     15>     <15     <15     <15
Avg Clouds    B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12HR           70      70      70      70      50      40      30      40
Rain Shwrs    NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC
Tstms         NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC

$$

TXZ234-222215-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
330 AM CDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      95          75          97          76          96
Temp          77 76 87 94 95 90 82 79 77 75 87 95 97 91 86 80 76 77 87 95 94 88
Dewpt         75 74 76 73 72 72 74 75 74 73 75 71 70 72 75 75 74 74 74 71 71 73
Min/Max RH                   48          97          42          95          45
RH            93 95 69 50 48 56 76 86 91 94 67 46 42 53 70 84 95 88 65 47 47 61
Wind Dir       E NE  E  E SE SE SE  S  W  N  N  E  E SE SE SE NE  N NE NE  E  E
Wind Spd       2  2  3  4  6  9  5  3  1  2  3  4  6  9  4  2  1  2  5  6  8  9
Heat Index          97104104 98 89          96102103 99 94 86       94103101 95
Clouds        SC SC B1 SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 B2
Clouds(%)     35 32 51 45 38 14 11  9 19 32 28 38 42 42 35 35 30 38 36 44 67 78
PoP 12HR                     10          10          20          20          40
QPF 12HR                      0           0        0.02        0.01        0.10
Rain Shwrs                               IS IS IS IS       IS IS SC SC SC SC SC
Tstms                                    IS IS IS IS       IS IS SC SC SC SC SC
LAL                     1     1     1     1     2     2     1     2     3     3
Haines                  3     3     4     4     5     5     4     3     4     4
Mixing Hgt           5700  6200  3600   200  7100  8500  3200  1000  4400  4100
T Wind Dir             SE    SE    SE    NE     N     E    SE    NE    NE     E
T Wind Spd              5     9     6     3     2     8     9     3     9    14


Date          Fri 08/25/17 Sat 08/26/17 Sun 08/27/17 Mon 08/28/17
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            76      86      76      86      76      87      74      88
Temp          79 76 84 86 81 76 79 86 79 76 86 84 77 74 85 88
Dewpt         73 73 74 75 75 74 74 75 74 74 74 74 73 72 72 72
Max/Min RH         91      68      95      70      94      66      96      59
RH            82 91 72 71 84 94 85 70 84 91 68 71 88 93 65 60
Pwind Dir          NE      NE       W      SE      SE       E      NE       N
Wind Char         <15     15>     15>     <15     <15     <15     <15     <15
Avg Clouds    B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
PoP 12HR           40      60      70      70      60      50      40      40
Rain Shwrs    SC SC NM NM NM NM NM NM NM NM SC SC SC SC SC SC
Tstms         SC SC NM NM NM NM NM NM NM NM SC SC SC SC SC SC

$$

TXZ241-222215-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
330 AM CDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                      98          74         100          74          99
Temp          77 75 88 96 98 93 84 80 77 75 88 97100 94 88 81 75 76 87 98 97 89
Dewpt         76 74 75 71 70 71 74 75 74 73 75 68 68 69 74 75 74 74 74 69 69 71
Min/Max RH                   41          97          36          99          39
RH            97 97 65 45 41 50 72 84 91 94 64 40 37 44 63 81 97 93 64 41 41 54
Wind Dir      SE  E SE  E  E SE SE SE  S  N NE  E  E  E SE SE  S  N NE NE  E  E
Wind Spd       2  2  3  5  8 10  6  2  1  2  3  5  8 11  6  3  0  2  4  8  9 11
Heat Index          97103105100 90 82       98103106 99 96 87       95104102 95
Clouds        SC SC SC B1 SC FW FW FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1
Clouds(%)     39 28 46 51 47 18  9 11 20 32 32 46 46 40 14  9 16 30 31 47 69 69
PoP 12HR                     20           5          20          10          30
QPF 12HR                   0.01           0        0.01           0        0.08
Rain Shwrs             IS IS                   IS IS             SC SC SC SC SC
Tstms                  IS IS                   IS IS             SC SC SC SC SC
LAL                     1     2     1     1     1     2     1     1     3     3
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           7000  7200  4500  1500  7500  7700  4200  1100  5300  5000
T Wind Dir             SE     E    SE    SE    NE     E    SE    NE    NE     E
T Wind Spd              6    11    13     3     4    11    10     3     9    18


Date          Fri 08/25/17 Sat 08/26/17 Sun 08/27/17 Mon 08/28/17
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            76      88      75      90      76      92      74      93
Temp          81 76 80 87 83 76 88 88 79 77 90 88 79 75 90 91
Dewpt         74 74 73 75 74 74 73 75 74 73 72 74 73 72 69 71
Max/Min RH         93      66      95      59      93      55      96      48
RH            81 93 80 67 75 92 62 64 84 88 56 62 82 92 51 53
Pwind Dir          NE       N       N       W       S       W       N       N
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12HR           40      70      70      70      50      50      40      30
Rain Shwrs    SC SC NM NM NM NM NM NM SC SC SC SC SC SC SC SC
Tstms         SC SC NM NM NM NM NM NM SC SC SC SC SC SC SC SC

$$

TXZ229-222215-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
330 AM CDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

Max/Min                     100          75         101          76         100
Temp          78 76 85 95100 98 89 83 79 75 84 95100 99 92 83 77 77 88 98100 96
Dewpt         71 73 73 68 65 64 68 70 72 72 72 65 59 59 66 69 70 71 71 67 65 64
Min/Max RH                   31          89          25          84          32
RH            80 89 68 42 32 33 50 66 80 89 65 38 26 27 42 62 81 81 57 36 32 35
Wind Dir      SE  E SE SE SE SE SE SE SE SE SE  E  E  E SE SE SE  E  E  E  E  E
Wind Spd       3  3  4  4  6  9  9  8  3  2  3  4  6  8  8  6  3  2  4  6  8  9
Heat Index          91100104100 93 87       90 98       95 86       93103103 98
Clouds        SC SC SC SC SC SC FW CL FW SC SC FW SC SC FW SC SC SC SC B1 B2 B2
Clouds(%)     27 32 38 34 31 36 13  2 10 28 31 22 26 29 18 32 43 43 49 61 72 70
PoP 12HR                      5           0          10          10          20
QPF 12HR                      0           0           0           0        0.10
Rain Shwrs                                                       IS IS IS IS IS
Tstms                                                            IS IS IS IS IS
LAL                     1     1     1     1     1     1     1     1     2     2
Haines                  4     4     4     4     5     5     6     4     4     4
Mixing Hgt           7100  9600  7500  1300  6600  9400  6700  2400  5900  5900
T Wind Dir             SE    SE    SE    SE    SE     E    SE     E     E     E
T Wind Spd              6     9    18     8     4     9    12     6     8    14


Date          Fri 08/25/17 Sat 08/26/17 Sun 08/27/17 Mon 08/28/17
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

Min/Max            76      91      76      90      75      91      74      94
Temp          83 77 90 87 79 77 88 87 79 76 89 88 79 75 90 92
Dewpt         70 71 70 70 71 72 71 70 71 71 71 69 69 69 67 65
Max/Min RH         86      49      86      53      88      51      86      39
RH            66 84 50 58 77 83 57 56 77 86 55 54 72 84 46 41
Pwind Dir           E      NE       N       N       N       N       N       N
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B1 B2 B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12HR           20      40      50      70      60      40      30      20
Rain Shwrs    IS IS SC SC SC SC NM NM NM NM SC SC SC SC IS IS
Tstms         IS IS SC SC SC SC NM NM NM NM SC SC SC SC 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
Free Wind Dir (8 Point Compass).....Free Wind Level Direction
Free Wind Spd (MPH).................Free Wind Level Speed
Mixing Hgt (Feet AGL)...............Mixing Height
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
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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