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

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000
FOUS54 KCRP 202021
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
321 PM CDT Fri Oct 20 2017

TXZ245-211015-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
321 PM CDT Fri Oct 20 2017

Date           10/20/17      Sat 10/21/17            Sun 10/22/17            Mon
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                      76          85          74          83          59
Temp          83 80 79 78 77 76 81 85 85 81 78 76 75 75 82 82 83 76 71 68 64 60
Dewpt         71 73 73 74 73 73 74 75 75 75 75 75 74 72 72 68 64 60 57 53 51 49
Max/Min RH                   92          72          98          53          68
RH            68 79 84 88 90 92 78 72 73 84 91 96 97 94 72 63 53 58 61 60 65 68
Wind Dir      SE SE SE SE SE  S SE SE SE SE SE SE  S SW NW  N  N  N  N  N  N  N
Wind Spd       8  8  6  6  6  5 10  9 10 11 10  8  6  4  5 10 12 11 10 10  9  9
Heat Index    88 83             87 93 93 86             87 85
Clouds        SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC FW CL FW CL CL
Clouds(%)     45 35 56 66 64 66 69 63 62 63 61 76 73 83 76 50 41 12  4  8  4  5
PoP 12HR                     30          30          40          70           5
QPF 12HR                   0.05        0.08        0.19        0.39           0
Rain Shwrs    IS IS IS SC SC SC SC IS IS SC SC SC SC NM NM SC SC
Tstms                  IS IS IS IS IS IS SC SC SC SC NM NM SC SC
LAL                     1     2     2     2     3     3     4     3     1     1
Haines                  5     4     3     3     3     3     4     4     4     4
Mixing Hgt           1200  1800  3000  3000  1600  1500  2400  2100  1300   600
T Wind Dir             SE    SE    SE    SE    SE     S    SW     N     N    NW
T Wind Spd             12    11    17    18    17    11    11    19    14    12


Date           10/23 Tue 10/24/17 Wed 10/25/17 Thu 10/26/17 Fri 10/27/17
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            81      61      80      58      76      60      81      68      81
Temp          78 76 65 61 79 74 64 58 74 70 64 61 80 75 71 68 77 77
Dewpt         46 50 52 52 53 51 49 47 42 47 49 53 57 62 63 63 62 59
Min/Max RH         31      75      38      67      31      77      46      86      51
RH            33 41 64 75 41 44 57 66 32 43 58 76 46 64 78 85 60 55
Pwind Dir           N      NW       N       N      NE       S       S       S       W
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC
PoP 12HR            0       0       0       0       0       5       5       5      10

$$

TXZ231-211015-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
321 PM CDT Fri Oct 20 2017

Date           10/20/17      Sat 10/21/17            Sun 10/22/17            Mon
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          91          71          85          54
Temp          90 85 77 73 71 70 78 89 91 86 78 74 72 71 80 84 85 77 67 62 57 54
Dewpt         62 65 70 71 71 70 70 70 69 72 74 74 72 71 71 64 57 52 51 48 47 45
Max/Min RH                  100          49         100          38          72
RH            39 51 79 93100100 79 54 49 63 86 98100 99 76 53 39 42 57 62 67 72
Wind Dir       S SE SE SE SE  S SE  S SE SE SE SE  S NW NW  N  N  N  N  N  N  N
Wind Spd       8  6  5  5  4  3  6  9  9 10  9  6  4  2  4 11 12  6  5  3  3  3
Heat Index       87                95 97 92
Clouds        SC B1 SC B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B1 SC FW FW CL CL CL CL
Clouds(%)     43 57 42 53 62 66 64 47 45 49 55 66 71 74 66 39 24  7  1  3  1  4
PoP 12HR                     10          10          20          60           5
QPF 12HR                      0           0        0.08        0.19           0
Rain Shwrs                               IS IS IS IS NM NM SC SC
Tstms                                    IS IS IS IS NM NM SC SC
Obvis                      F  F
LAL                     1     1     1     1     2     2     4     3     1     1
Haines                  4     4     4     4     4     4     5     5     5     4
Mixing Hgt           4100  1900  5700  5800  2200  1800  2400  3600   500   200
T Wind Dir             SE    SE    SE    SE    SE     S     W     N     N    NW
T Wind Spd             10     8    12    17    16     8    11    18     6     5


Date           10/23 Tue 10/24/17 Wed 10/25/17 Thu 10/26/17 Fri 10/27/17
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            84      55      83      51      80      53      85      61      82
Temp          80 75 60 56 80 74 58 52 76 70 58 54 82 77 65 61 79 75
Dewpt         39 41 47 47 46 43 45 42 36 39 45 48 50 53 58 58 54 51
Min/Max RH         19      75      26      74      20      82      31      93      36
RH            23 30 62 71 30 33 62 71 23 32 61 80 34 44 78 89 42 44
Pwind Dir          NW      NW       N      NE      NE       S       S       S       N
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW
PoP 12HR            0       0       0       0       5       5       5       5       5

$$

TXZ247-211015-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
321 PM CDT Fri Oct 20 2017

Date           10/20/17      Sat 10/21/17            Sun 10/22/17            Mon
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                      79          83          77          83          64
Temp          82 81 80 80 80 79 81 82 82 80 79 78 77 77 82 82 82 78 74 72 68 64
Dewpt         73 74 74 74 75 75 75 75 76 76 76 75 75 74 73 70 66 63 59 56 54 52
Max/Min RH                   87          79          94          58          66
RH            75 79 82 84 86 87 82 79 81 87 91 92 94 91 75 67 58 60 60 57 61 66
Wind Dir      SE SE SE SE  S  S SE SE SE SE SE SE  S SW NW  N  N  N  N  N  N  N
Wind Spd       6  9 11 10  9  8 11  9 10 12 11  9  8  5  5  9 13 13 14 13 12 12
Heat Index    87 86 83          87 90 90 83             88 86 84
Clouds        SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC FW FW FW CL CL
Clouds(%)     45 40 52 68 65 64 67 61 62 60 60 72 70 84 78 49 41 15  6  6  4  5
PoP 12HR                     30          30          30          70           5
QPF 12HR                   0.04        0.04        0.20        0.38           0
Rain Shwrs    IS IS IS SC SC SC SC IS IS SC SC SC SC NM NM SC SC
Tstms                  IS IS IS IS IS IS SC SC SC SC NM NM SC SC
LAL                     1     2     2     2     3     3     4     3     1     1
Haines                  5     4     3     3     3     3     4     4     4     4
Mixing Hgt           1200  1700  1800  1800  1400  1400  2300  2100  2600  1800
T Wind Dir             SE    SE    SE    SE    SE     S    SW     N     N     N
T Wind Spd             19    16    18    19    18    12     8    20    21    18


Date           10/23 Tue 10/24/17 Wed 10/25/17 Thu 10/26/17 Fri 10/27/17
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            81      65      80      62      76      64      80      71      80
Temp          78 77 69 65 79 76 68 62 75 71 67 65 80 76 74 71 71 77
Dewpt         48 52 54 55 55 53 51 49 44 48 50 55 58 63 65 65 64 62
Min/Max RH         32      71      41      63      32      71      48      82      57
RH            34 41 58 71 44 46 55 63 34 44 54 71 48 66 73 82 79 61
Pwind Dir           N      NW       N       N      NE      SE       S       S      SW
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC
PoP 12HR            0       0       0       0       5       5       5       5      20
Rain Shwrs                                                    IS IS

$$

TXZ234-211015-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
321 PM CDT Fri Oct 20 2017

Date           10/20/17      Sat 10/21/17            Sun 10/22/17            Mon
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                      72          88          72          83          53
Temp          86 80 75 74 73 72 79 87 88 82 75 74 73 73 82 83 83 75 66 61 57 53
Dewpt         72 72 72 72 72 72 73 74 74 74 74 73 73 71 71 66 61 57 54 49 47 45
Max/Min RH                  100          63         100          48          76
RH            64 76 89 94 97100 81 64 63 77 95 98100 93 70 57 48 55 64 66 70 75
Wind Dir       S SE SE SE SE SE SE  S SE SE SE SE SE  W NW  N  N  N  N  N NW NW
Wind Spd       8  6  5  4  5  4  6 10 11 10  8  6  4  4  5 11 13  9  6  5  5  5
Heat Index    92 84                96 96 87             85 85
Clouds        SC SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC FW CL CL CL CL
Clouds(%)     45 47 53 72 78 77 69 66 68 62 65 81 85 82 65 51 31  9  1  5  2  4
PoP 12HR                     20          30          40          70           5
QPF 12HR                   0.03        0.15        0.18        0.39           0
Rain Shwrs    IS IS IS IS IS SC SC SC SC SC SC SC SC NM NM SC SC
Tstms                        IS IS IS IS SC SC SC SC NM NM SC SC
Obvis                      F  F
LAL                     1     1     2     2     3     3     4     3     1     1
Haines                  5     4     3     3     3     3     4     4     4     4
Mixing Hgt           1400  1400  4300  4700  2000  1600  2200  2200   400   200
T Wind Dir             SE    SE    SE    SE    SE     S     W     N     N    NW
T Wind Spd              9     8    13    19    13     9     9    14     8     6


Date           10/23 Tue 10/24/17 Wed 10/25/17 Thu 10/26/17 Fri 10/27/17
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            81      54      80      51      78      51      82      62      81
Temp          77 73 58 55 78 72 58 52 74 67 57 53 80 75 65 63 79 74
Dewpt         46 49 49 48 50 48 44 42 40 44 45 49 55 59 61 59 57 53
Min/Max RH         29      81      34      70      27      87      42      94      42
RH            33 43 73 79 38 41 60 68 29 44 65 85 43 58 87 89 46 49
Pwind Dir          NW      NW       N       N      NE       S       S       S      NW
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW SC SC
PoP 12HR            0       0       0       0       0       5       5       5      10

$$

TXZ241-211015-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
321 PM CDT Fri Oct 20 2017

Date           10/20/17      Sat 10/21/17            Sun 10/22/17            Mon
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          91          72          88          56
Temp          90 85 77 74 71 71 80 90 91 86 78 74 72 72 80 86 88 80 70 65 60 56
Dewpt         66 69 72 71 71 71 71 72 71 73 74 74 72 72 73 66 61 56 53 51 48 46
Max/Min RH                  100          53         100          40          71
RH            44 59 84 93 99100 74 55 53 65 90 98100 99 80 52 40 44 56 60 65 70
Wind Dir      SE SE SE SE  S  S SE  S SE SE SE SE  S NW NW  N  N  N  N  N  N  N
Wind Spd       8  8  6  4  5  4  6  9 10 11  9  5  4  3  5 10 12 10  6  5  5  5
Heat Index    93 89             84 97 98 93             82 88
Clouds        SC SC SC B1 B1 B2 B1 SC SC SC B1 B1 B2 B2 B1 SC SC FW CL CL CL CL
Clouds(%)     26 48 39 55 64 77 65 44 46 47 59 65 77 72 62 45 34  8  3  4  1  4
PoP 12HR                     10          10          10          40           5
QPF 12HR                      0           0           0        0.14           0
Rain Shwrs                                           SC SC SC SC
Tstms                                                SC SC SC SC
Obvis                      F  F
LAL                     1     1     1     1     1     1     3     3     1     1
Haines                  4     4     4     4     4     4     4     5     5     4
Mixing Hgt           2600  1500  5800  5700  1900  1700  5700  4600  1700   200
T Wind Dir             SE     S     S    SE    SE     S     W     N     N    NW
T Wind Spd             11     8    12    18    14     6     8    18     8     6


Date           10/23 Tue 10/24/17 Wed 10/25/17 Thu 10/26/17 Fri 10/27/17
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            85      55      85      53      81      54      86      63      86
Temp          81 78 62 56 82 75 60 53 78 72 60 55 83 77 67 64 81 79
Dewpt         39 42 47 47 46 46 46 44 37 41 46 49 52 57 59 60 57 55
Min/Max RH         20      74      26      73      21      81      34      91      37
RH            23 28 59 71 28 36 60 70 22 33 61 79 36 49 76 88 44 45
Pwind Dir           N      NW       N       N      NE      SE       S       S       N
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW
PoP 12HR            0       0       0       0       5       5       5       5      10

$$

TXZ229-211015-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
321 PM CDT Fri Oct 20 2017

Date           10/20/17      Sat 10/21/17            Sun 10/22/17            Mon
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          91          71          85          53
Temp          89 85 78 75 72 70 77 87 91 87 80 76 73 71 76 82 85 79 69 63 57 53
Dewpt         62 62 66 68 69 69 70 69 65 66 69 71 71 69 68 59 52 49 48 45 44 42
Max/Min RH                   98          43          95          32          67
RH            40 46 65 79 90 96 77 56 43 51 71 84 92 93 77 47 33 34 46 51 61 66
Wind Dir      SE SE SE SE SE SE SE  S  S SE SE SE SE  N  N  N  N  N  N  N  N  N
Wind Spd       6  5  6  8  6  6  8  9  9  8  9  6  4  2  5 12 11  8  5  4  3  3
Heat Index                         91 93 89
Clouds        SC B1 B1 SC B2 B1 B2 SC SC SC SC B1 B2 B2 B1 SC FW CL CL CL CL CL
Clouds(%)     45 68 51 39 73 68 75 39 29 31 31 54 80 70 55 29 11  3  0  3  0  3
PoP 12HR                      5           5          20          40           5
QPF 12HR                      0           0        0.07        0.12           0
Rain Shwrs                               IS IS IS IS SC SC IS IS
Tstms                                    IS IS IS IS SC SC IS IS
LAL                     1     1     1     1     2     2     3     2     1     1
Haines                  4     3     4     4     4     4     4     5     5     5
Mixing Hgt           1500  1800  4200  5400  4200  1700  2500  4000   300   100
T Wind Dir             SE    SE    SE    SE    SE    SE    NW     N     N    NW
T Wind Spd             12    12    14    14    13     8    12    16     8     5


Date           10/23 Tue 10/24/17 Wed 10/25/17 Thu 10/26/17 Fri 10/27/17
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            84      55      83      52      80      54      85      60      81
Temp          79 78 62 56 80 76 59 52 75 75 59 54 78 80 67 60 76 76
Dewpt         39 42 44 45 44 42 42 42 38 41 42 47 51 52 55 55 52 48
Min/Max RH         20      69      25      68      23      78      32      82      34
RH            24 27 52 68 29 29 53 67 26 29 54 78 39 37 64 82 43 37
Pwind Dir          NW      NW      NE      NE       S       S       S      SE      NE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW
PoP 12HR            0       0       0       0       0       0       0       0       0

$$

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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