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

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000
FOUS54 KCRP 190801
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
301 AM CDT Tue Sep 19 2017

TXZ245-192230-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
301 AM CDT Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      88          79          88          78          87
Temp          80 78 83 87 88 85 82 82 80 79 84 88 88 84 82 81 80 78 83 86 86 82
Dewpt         76 75 78 77 77 77 77 77 76 75 77 77 77 77 77 77 76 75 76 77 76 76
Min/Max RH                   71          90          70          91          71
RH            89 93 84 72 71 79 85 86 89 90 82 71 70 81 84 88 90 91 81 73 72 81
Wind Dir       S  S  S  S SE SE SE  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE
Wind Spd       6  5  8  9 10  9  9 10  8  6  8 10 10  9  8  9  8  6  8 10 10 10
Heat Index          92 99100 95 90 89       94100101 94 91 88       91 97 97 90
Clouds        B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1
Clouds(%)     65 69 63 52 40 51 62 61 66 67 65 57 38 44 54 60 68 66 64 68 59 54
PoP 12HR                     20          20          30          20          40
QPF 12HR                   0.02        0.02        0.02        0.04        0.16
Rain Shwrs    IS IS IS IS IS       IS IS IS IS SC SC IS IS IS IS SC SC SC SC SC
Tstms            IS IS IS IS             IS IS SC SC IS IS IS IS SC SC SC SC SC
LAL                     2     2     1     1     2     3     2     2     3     3
Haines                  5     5     4     4     4     3     3     3     3     3
Mixing Hgt           4100  3800  1400  1500  3900  3700  1600  1600  4000  4100
T Wind Dir              S    SE    SE     S     S    SE    SE    SE    SE    SE
T Wind Spd             13    17    16    13    14    18    16    13    14    18


Date          Fri 09/22/17 Sat 09/23/17 Sun 09/24/17 Mon 09/25/17
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      87      77      87      76      87      76      87
Temp          81 77 87 83 80 77 86 83 79 76 86 83 79 76 86 83
Dewpt         75 74 74 74 74 73 74 74 74 73 74 74 74 72 74 74
Max/Min RH         90      66      90      66      90      67      91      65
RH            81 89 66 76 83 90 67 74 84 90 68 76 85 90 66 75
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC B1 SC SC SC B1 B1 SC B1 SC SC
PoP 12HR           30      30      20      20      20      30      20      20
Rain Shwrs    SC SC SC SC IS IS IS IS IS IS SC SC IS IS IS IS
Tstms         SC SC SC SC IS IS IS IS IS IS SC SC IS IS IS IS

$$

TXZ231-192230-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
301 AM CDT Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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          76          97          76          93
Temp          77 75 84 92 95 92 83 80 78 76 85 94 97 90 82 80 78 77 85 92 93 87
Dewpt         75 75 76 72 70 72 74 75 75 75 77 71 70 72 74 76 75 75 76 72 71 71
Min/Max RH                   45          97          42          95          49
RH            95 98 77 51 45 53 73 85 92 96 76 48 42 56 78 88 92 94 75 53 50 60
Wind Dir      SE SE  S SE SE SE SE SE SE SE  S  S SE SE SE SE SE SE SE SE SE SE
Wind Spd       4  3  6  8  9 10  8  6  4  4  6  8  9 10  6  5  4  4  6  6  9  9
Heat Index          92100102 99 90 85       95101104 97 89          94 99100 93
Clouds        B1 B1 B2 B1 B1 B1 SC B1 B1 B2 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 B1
Clouds(%)     64 67 77 61 57 52 43 53 59 72 55 48 61 40 29 40 53 58 57 67 62 52
PoP 12HR                     20          10          10           5          40
QPF 12HR                   0.01           0           0           0        0.32
Rain Shwrs             IS IS IS                                  SC SC SC SC IS
Tstms                  IS IS IS                                  SC SC SC SC IS
Obvis         PF PF
LAL                     1     2     1     1     1     1     1     1     3     3
Haines                  4     4     4     3     4     4     4     4     4     4
Mixing Hgt           7300  7200  3300  1700  6900  7600  3300  2100  7300  7500
T Wind Dir             SE    SE    SE    SE     S    SE    SE    SE    SE    SE
T Wind Spd             11    16    13     8    12    16    13     8    10    16


Date          Fri 09/22/17 Sat 09/23/17 Sun 09/24/17 Mon 09/25/17
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            75      92      73      92      72      91      72      91
Temp          78 75 91 87 77 74 90 85 75 73 90 86 75 73 90 86
Dewpt         74 73 71 69 72 72 70 70 72 71 70 69 72 71 70 69
Max/Min RH         96      48      96      49      97      49      97      49
RH            89 94 52 57 87 93 52 60 92 95 53 58 91 95 52 58
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC B1 SC SC SC SC SC SC SC B1 B1 SC SC SC SC
PoP 12HR           20      30      10      20      10      20      10      20
Rain Shwrs    IS IS SC SC       IS IS       IS IS       IS IS
Tstms         IS IS SC SC       IS IS       IS IS       IS IS

$$

TXZ247-192230-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
301 AM CDT Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      86          80          86          80          86
Temp          81 79 83 86 86 84 83 82 81 80 83 86 86 84 82 82 81 80 83 86 85 82
Dewpt         77 76 77 78 78 78 78 77 77 77 78 78 78 78 78 77 77 76 77 77 77 76
Min/Max RH                   76          90          77          88          76
RH            88 91 85 77 77 81 85 86 88 90 83 77 78 83 86 85 87 88 81 77 78 84
Wind Dir       S  S  S SE SE SE SE  S  S  S  S  S SE SE SE SE  S SE SE SE SE SE
Wind Spd       9  8  8  9 10 10 10 11 10  8  9 11 10 10 10 11 10  9  9 10 11 11
Heat Index    89    92 98 98 95 93 91 88 87 93 99 99 94 92 91 89    92 97 96 90
Clouds        B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1
Clouds(%)     67 66 59 51 42 50 60 65 65 69 69 58 38 45 53 62 69 68 66 67 58 54
PoP 12HR                     20          20          30          20          40
QPF 12HR                   0.02        0.02        0.02        0.05        0.16
Rain Shwrs    IS IS IS IS IS       IS IS IS IS SC SC IS IS IS IS SC SC SC SC SC
Tstms            IS IS IS IS             IS IS SC SC IS IS IS IS SC SC SC SC SC
LAL                     2     2     1     1     2     3     2     2     3     3
Haines                  5     5     4     4     3     3     4     4     3     4
Mixing Hgt           3000  2700  1200  1600  2300  2200  1500  1900  2800  2600
T Wind Dir              S    SE    SE     S     S    SE    SE    SE    SE    SE
T Wind Spd             14    18    19    18    17    18    19    17    17    19


Date          Fri 09/22/17 Sat 09/23/17 Sun 09/24/17 Mon 09/25/17
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            79      86      79      86      78      86      78      86
Temp          82 79 86 83 81 79 85 83 81 78 85 83 81 78 85 83
Dewpt         75 75 75 75 75 74 75 75 74 74 75 75 75 74 74 75
Max/Min RH         87      70      87      70      87      71      87      69
RH            81 86 70 79 82 87 71 76 79 87 71 76 81 87 69 77
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC B1 B1 SC SC B1 B1 B1 SC SC SC SC
PoP 12HR           30      30      20      20      20      30      20      20
Rain Shwrs    SC SC SC SC IS IS IS IS IS IS SC SC IS IS IS IS
Tstms         SC SC SC SC IS IS IS IS IS IS SC SC IS IS IS IS

$$

TXZ234-192230-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
301 AM CDT Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      92          76          92          76          89
Temp          76 75 83 90 92 88 81 79 77 76 84 90 92 85 80 78 77 76 83 88 89 83
Dewpt         75 75 77 74 74 75 76 76 76 75 77 75 75 76 76 76 75 75 76 75 74 75
Min/Max RH                   57          97          58          97          61
RH            97100 81 61 57 66 85 91 97 97 80 61 58 73 89 94 95 96 80 65 63 77
Wind Dir      SE SE  S  S  S SE SE SE SE SE  S  S  S SE SE SE SE SE SE SE SE SE
Wind Spd       3  3  6  8  9  9  6  5  4  4  8  8 10 10  6  5  4  4  6  8 10  9
Heat Index          92 99102 97 88          94100103 95             92 98 98 90
Clouds        B2 B2 B2 B1 SC SC B1 B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B2 B1 B1
Clouds(%)     70 71 70 64 49 42 55 56 63 70 70 67 59 42 39 56 64 61 66 73 65 57
PoP 12HR                     20          10          30          10          40
QPF 12HR                   0.02           0        0.02        0.02        0.16
Rain Shwrs       IS IS IS IS             IS IS SC SC             SC SC SC SC IS
Tstms            IS IS IS IS             IS IS SC SC             SC SC SC SC IS
Obvis         PF PF
LAL                     2     2     1     1     2     3     1     1     3     3
Haines                  4     4     4     4     3     3     3     3     3     4
Mixing Hgt           5600  5500  1900  1500  5500  5400  2000  1000  6100  5600
T Wind Dir              S    SE    SE    SE     S    SE    SE    SE    SE    SE
T Wind Spd             11    16    12     9    12    17    12     8    11    16


Date          Fri 09/22/17 Sat 09/23/17 Sun 09/24/17 Mon 09/25/17
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            74      90      73      89      72      89      72      89
Temp          77 74 89 84 76 73 88 83 75 72 87 83 75 73 87 83
Dewpt         74 73 72 73 73 72 73 73 73 71 72 73 73 71 73 73
Max/Min RH         98      57      98      59      98      59      98      60
RH            92 95 58 71 89 96 61 71 93 96 62 71 93 96 62 72
Pwind Dir          SE      SE      SE      SE       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC B1 SC
PoP 12HR           20      30      10      20      10      30      20      20
Rain Shwrs    IS IS SC SC       IS IS       SC SC IS IS IS IS
Tstms         IS IS SC SC       IS IS       SC SC IS IS IS IS

$$

TXZ241-192230-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
301 AM CDT Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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                      96          76          98          76          94
Temp          77 75 85 92 96 90 83 79 77 76 87 94 98 89 82 80 77 76 85 92 93 87
Dewpt         75 75 75 72 73 74 75 75 75 74 76 72 73 73 75 76 75 75 75 72 72 73
Min/Max RH                   48          96          45          97          50
RH            96100 71 52 48 58 77 88 93 96 71 49 45 60 79 87 93 95 73 52 51 64
Wind Dir      SE SE  S SE SE SE SE SE SE SE  S  S SE SE SE SE SE SE SE SE SE SE
Wind Spd       4  5  8  9 11 11 10  8  5  5  9  9 10 12  9  6  5  5  8  9 11 11
Heat Index          94100105100 90          97102107 97 89          93100101 94
Clouds        B1 B1 B1 B1 SC B1 B1 SC B1 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1
Clouds(%)     60 67 65 60 48 52 52 50 55 71 57 49 47 38 35 50 58 55 57 68 59 60
PoP 12HR                     20          10          10           5          40
QPF 12HR                   0.01           0           0           0        0.38
Rain Shwrs             IS IS IS                                  SC SC SC SC IS
Tstms                  IS IS IS                                  SC SC SC SC IS
Obvis         PF PF
LAL                     1     2     1     1     1     1     1     1     3     3
Haines                  4     4     3     3     4     4     3     4     4     4
Mixing Hgt           7400  7300  2500  1800  6200  6200  2300  1800  6300  6100
T Wind Dir             SE    SE    SE    SE     S    SE    SE    SE    SE    SE
T Wind Spd             13    19    17    10    16    19    16    10    13    19


Date          Fri 09/22/17 Sat 09/23/17 Sun 09/24/17 Mon 09/25/17
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            74      93      73      93      73      93      72      93
Temp          79 75 92 86 77 73 92 86 76 73 90 86 76 73 91 85
Dewpt         74 73 71 71 73 72 70 71 72 72 70 71 72 72 70 71
Max/Min RH         98      49      99      48      98      49      99      48
RH            87 96 52 61 87 97 50 61 88 96 52 62 89 97 51 61
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC B1 SC SC SC SC SC SC SC B1 B1 SC SC SC SC
PoP 12HR           20      30      10      20      10      30      20      20
Rain Shwrs    IS IS SC SC       IS IS       SC SC IS IS IS IS
Tstms         IS IS SC SC       IS IS       SC SC IS IS IS IS

$$

TXZ229-192230-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
301 AM CDT Tue Sep 19 2017

Date             Tue 09/19/17            Wed 09/20/17            Thu 09/21/17
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          77         100          77          98
Temp          78 76 85 94 98 97 88 84 79 77 86 95 99 97 87 82 79 77 84 93 98 94
Dewpt         73 73 72 69 66 65 70 72 73 74 73 69 65 64 70 72 73 74 73 69 65 66
Min/Max RH                   34          89          32          90          35
RH            85 91 67 44 35 35 54 68 82 89 66 43 33 35 57 73 82 90 68 45 35 40
Wind Dir      SE SE SE  S SE SE SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE
Wind Spd       5  5  8  9  8 10 11  9  6  5  8  6  8  9 11  8  6  5  8  9  9 11
Heat Index          91100102100 93 89       93101102100 92 86       91 99101 98
Clouds        B2 B2 B2 B1 SC SC SC SC B1 B2 SC SC SC SC SC SC SC B1 B1 B1 SC B1
Clouds(%)     73 75 71 59 49 50 29 45 57 70 49 32 28 46 32 42 50 63 62 55 35 52
PoP 12HR                     10          10          10           5          20
QPF 12HR                      0           0           0           0        0.21
Rain Shwrs                                                       IS IS IS IS
Tstms                                                            IS IS IS IS
LAL                     1     1     1     1     1     1     1     1     2     2
Haines                  4     5     4     3     4     5     5     3     4     4
Mixing Hgt           7300  9600  5400  1600  7200  8400  5800  1600  7000  7500
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             13    16    18    12    13    14    16    12    12    18


Date          Fri 09/22/17 Sat 09/23/17 Sun 09/24/17 Mon 09/25/17
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      96      74      96      73      95      73      95
Temp          80 76 91 93 79 74 92 92 78 73 90 92 78 73 91 92
Dewpt         71 73 68 65 69 71 66 63 69 71 66 63 69 70 66 63
Max/Min RH         90      36      91      35      92      35      92      35
RH            75 89 47 39 73 90 43 38 75 91 45 38 76 90 44 38
Pwind Dir          SE      SE      SE      SE      SE      SE      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC
PoP 12HR           10      20       5      20       5      10      10      20
Rain Shwrs          IS IS       IS IS                   IS IS
Tstms               IS IS       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
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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