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

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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
430
FOUS54 KCRP 061954
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
253 PM CDT Mon May 6 2024

TXZ245-070900-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
253 PM CDT Mon May 6 2024

Date           05/06/24      Tue 05/07/24            Wed 05/08/24            Thu
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          86          75          88          76
Temp          85 80 77 77 76 76 81 85 85 80 75 75 75 75 82 87 88 84 78 78 77 77
Dewpt         74 75 76 75 75 75 77 77 75 75 75 75 75 74 78 77 77 76 77 76 75 75
Max/Min RH                   99          73         100          70          98
RH            71 84 96 96 97 99 88 76 73 85100 99100 97 88 74 70 79 96 96 94 96
Wind Dir      SE SE SE  S  S  S  S SE SE SE SE SE  S  S  S  S  S  S  S  S  S  S
Wind Spd      11 10 11  9  6  5  6  8 10 11 10  8  8  8  9 11 11 10  8  6  6  6
Wind Gust
Clouds        B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 SC B1 B1 B1
Clouds(%)     B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 SC B1 B1 B1
PoP 12HR                      5           0           0           0           0
QPF 12HR                      0           0           0           0           0
Obvis                        PF                                     PF PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1400  1000  2100  2300  1400  1100  2600  2500  1500  1300
T Wind Dir              S     S     S     S     S     S     S     S     S     S
T Wind Spd             17    14    11    13    17    17    19    18    16    13


Date           05/09Fri 05/10/24Sat 05/11/24Sun 05/12/24Mon 05/13/24
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            89      73      87      70      83      67      83      69      85
Temp          88 84 77 74 86 82 72 71 82 78 71 68 81 78 72 69 85 79
Dewpt         77 75 74 68 67 66 64 60 62 63 64 65 66 66 67 68 68 68
Min/Max RH         66      91      51      75      49      92      57      98      56
RH            69 76 90 82 54 58 75 70 51 61 79 92 60 67 84 97 58 69
Pwind Dir          SE      NE      NE      NE       E       E       E       E      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B1 SC SC B1 SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 SC SC
PoP 12HR            5       0       5       5      10      10      20      20      20
Rain Shwrs                                        IS IS IS       IS
Tstms                                             IS IS IS       IS

$$

TXZ231-070900-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
253 PM CDT Mon May 6 2024

Date           05/06/24      Tue 05/07/24            Wed 05/08/24            Thu
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          95          74         101          71
Temp          87 86 77 75 75 74 80 88 93 89 78 75 74 75 81 94101 98 82 76 73 71
Dewpt         74 74 73 73 74 73 75 74 73 73 74 74 73 71 75 73 67 69 70 73 73 71
Max/Min RH                  100          50          98          33         100
RH            64 68 87 94 99 97 84 63 52 59 87 96 97 87 81 51 33 39 67 90100100
Wind Dir      SE SE SE SE SE SE  E SE SE SE SE SE SE SE  S  S  S SE SE SE SE SE
Wind Spd      10 11 10  8  6  4  4  6  6 10 11 10  8  6  9  9  9  6  9  8  6  5
Wind Gust
Clouds        B1 SC B1 B2 B2 B2 B1 B1 FW SC B1 B2 B1 B2 B1 FW FW FW SC B1 B1 B1
Clouds(%)     B1 SC B1 B2 B2 B2 B1 B1 FW SC B1 B2 B1 B2 B1 FW FW FW SC B1 B1 B1
PoP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
Obvis                        PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     5     5     5     4
Mixing Hgt           1700  1100  2900  4000  1400  1100  3900  6600  1400   800
T Wind Dir             SE     S    SE    SE    SE     S     S     S    SE    SE
T Wind Spd             17    10     6    11    18    13    13    14    13    11


Date           05/09Fri 05/10/24Sat 05/11/24Sun 05/12/24Mon 05/13/24
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            98      70      88      64      82      64      85      66      88
Temp          94 94 75 70 85 84 70 64 79 80 68 64 82 82 70 66 86 83
Dewpt         73 67 70 64 62 60 60 55 58 59 62 62 62 62 65 65 64 63
Min/Max RH         39      84      40      74      44      93      46      97      42
RH            50 41 84 80 47 44 71 73 48 48 81 93 51 51 84 97 48 51
Pwind Dir           E      NE      NE      NE       E       E       E      SE       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B1 FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC
PoP 12HR            5       0      10       5      20      10      20      10      20
Rain Shwrs                            IS IS       IS IS          IS
Tstms                                 IS IS       IS IS          IS

$$

TXZ247-070900-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
253 PM CDT Mon May 6 2024

Date           05/06/24      Tue 05/07/24            Wed 05/08/24            Thu
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          83          76          84          76
Temp          82 79 78 77 77 76 80 82 82 78 77 76 77 76 81 83 84 80 78 78 77 77
Dewpt         75 76 76 76 76 76 76 76 76 76 76 75 76 76 77 77 77 76 77 76 77 76
Max/Min RH                  100          80         100          81          99
RH            80 91 96 97 99 99 90 83 82 93 97 97 99100 90 84 81 88 96 96 99 97
Wind Dir      SE SE SE  S  S  S  S SE SE SE SE SE  S  S  S  S  S  S  S  S  S  S
Wind Spd      11 10 11 10  9  9  8  8 10 10 11  9  8 10 11 11 11 11 11 10  9  8
Wind Gust
Clouds        B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
Clouds(%)     B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
PoP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
Obvis                        PF                      PF             PF PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1300  1300  1600  1700  1200  1200  2100  2000  1300  1300
T Wind Dir              S     S     S     S     S     S     S     S     S     S
T Wind Spd             20    18    12    13    18    18    19    18    18    16
Coast Flood             Y  Y  Y


Date           05/09Fri 05/10/24Sat 05/11/24Sun 05/12/24Mon 05/13/24
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      74      84      71      81      71      81      72      82
Temp          84 81 77 74 83 79 74 71 79 77 74 71 79 77 74 73 82 78
Dewpt         77 76 75 70 69 69 65 63 64 65 66 67 68 67 68 69 70 69
Min/Max RH         78      96      60      78      58      87      65      89      65
RH            80 87 93 87 63 71 75 77 59 66 78 87 70 71 83 87 68 75
Pwind Dir          SE      NE      NE      NE      NE       E       E       E       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B1 SC SC B1 SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 SC SC
PoP 12HR            0       0      10       5      10      10      20      20      20
Rain Shwrs                                        IS IS IS    IS IS
Tstms                                             IS IS IS    IS IS

$$

TXZ234-070900-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
253 PM CDT Mon May 6 2024

Date           05/06/24      Tue 05/07/24            Wed 05/08/24            Thu
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                      75          89          74          90          74
Temp          86 83 78 78 76 76 80 87 89 84 77 76 76 76 81 88 90 86 78 77 75 75
Dewpt         74 74 75 75 75 75 76 77 76 74 74 74 75 74 77 77 77 74 76 75 75 74
Max/Min RH                   98          66          97          65         100
RH            68 74 91 91 97 97 88 72 66 72 90 94 97 94 88 70 66 68 94 94100 97
Wind Dir       S SE SE  S  S  S  S SE SE SE SE SE  S  S  S  S  S  S SE SE  S SE
Wind Spd      13 11  9  9  8  5  5  8 10 11  8  8  9  8 10 13 13 12  8  8  6  6
Wind Gust
Clouds        SC B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B2 B1 B2 B2 B1 SC B1 SC B1 B1 B1
Clouds(%)     SC B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B2 B1 B2 B2 B1 SC B1 SC B1 B1 B1
PoP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
Obvis                        PF                      PF             PF PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     4     4     4     4
Mixing Hgt           1100  1100  2900  3100  1100  1000  3300  3500  1600   600
T Wind Dir              S     S     S     S     S     S     S     S     S    SE
T Wind Spd             13    11     8    13    13    12    18    17    12    10


Date           05/09Fri 05/10/24Sat 05/11/24Sun 05/12/24Mon 05/13/24
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      86      65      84      65      83      66      85
Temp          90 87 75 70 83 81 70 65 81 80 69 66 80 79 70 67 82 80
Dewpt         77 75 70 65 64 63 60 56 59 60 61 61 65 64 66 66 67 67
Min/Max RH         60      88      50      73      45      84      56      98      55
RH            66 68 84 84 53 54 71 73 47 51 76 84 60 60 87 97 61 65
Pwind Dir          SE      NE      NE      NE       E       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    B1 SC FW SC SC SC SC SC B1 B1 SC B1 B1 SC B1 B1 SC SC
PoP 12HR            5       0       5       5      10      10      20      10      20
Rain Shwrs                                           IS          IS
Tstms                                                IS          IS

$$

TXZ241-070900-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
253 PM CDT Mon May 6 2024

Date           05/06/24      Tue 05/07/24            Wed 05/08/24            Thu
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                      74          95          74         100          74
Temp          88 86 78 77 75 75 81 90 94 88 79 76 76 75 83 95100 95 82 78 76 74
Dewpt         75 76 76 75 74 75 76 76 76 76 76 75 75 74 76 76 71 73 73 75 74 73
Max/Min RH                   99          56         100          40          99
RH            66 73 94 96 97 99 87 65 56 67 91 97 99 96 80 55 40 49 73 93 94 99
Wind Dir      SE SE SE SE  S SE SE SE SE SE SE SE  S SE  S  S  S SE SE SE SE SE
Wind Spd      11 11 10  9  6  5  5  6  8 11 10  8  8  8 10 10 10 10  9  8  6  5
Wind Gust
Clouds        B1 B1 B1 B1 B2 B2 B1 B1 FW SC B1 B1 B1 B2 B1 SC SC FW SC SC B1 B1
Clouds(%)     B1 B1 B1 B1 B2 B2 B1 B1 FW SC B1 B1 B1 B2 B1 SC SC FW SC SC B1 B1
PoP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
Obvis                        PF                   PF PF                PF
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     4     5     5     5     4
Mixing Hgt           1300  1000  2800  3500  1200  1000  3700  5200  1100   800
T Wind Dir             SE     S    SE    SE    SE     S     S     S    SE    SE
T Wind Spd             16    11     8    11    16    13    13    13    14    11


Date           05/09Fri 05/10/24Sat 05/11/24Sun 05/12/24Mon 05/13/24
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           100      73      89      67      84      67      86      68      89
Temp          95 94 78 73 85 84 73 67 81 80 70 68 83 81 72 69 86 83
Dewpt         74 72 74 67 66 65 63 59 62 63 65 65 66 64 67 67 67 66
Min/Max RH         40      88      48      78      50      93      52      96      49
RH            52 49 88 83 53 52 72 75 54 57 84 92 58 57 86 95 54 57
Pwind Dir           E      NE      NE      NE       E       E       E       E       E
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC FW FW SC SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 SC SC
PoP 12HR            0       0      10      10      20      10      20      10      20
Rain Shwrs                            IS IS       IS IS       IS IS
Tstms                                 IS IS       IS IS       IS IS

$$

TXZ229-070900-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
253 PM CDT Mon May 6 2024

Date           05/06/24      Tue 05/07/24            Wed 05/08/24            Thu
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                      75          98          77         104          75
Temp          91 93 83 78 77 75 80 88 95 96 85 81 78 77 83 95102103 89 82 77 75
Dewpt         74 74 75 74 74 73 74 75 73 71 74 74 74 73 74 69 60 57 59 67 69 69
Max/Min RH                   94          44          89          22          82
RH            58 54 77 88 90 94 82 66 49 45 70 79 88 87 74 43 25 22 37 61 76 82
Wind Dir      SE SE SE SE SE  E  E SE SE SE SE SE SE SE  S  W  W NW  E SE SE  E
Wind Spd       8  8 11 10  8  4  5  4  6  6 10 11 11  6  8  6  8  4  5 10  6  6
Wind Gust
Clouds        SC FW FW B1 B1 B2 B2 B1 SC FW FW B1 B1 SC SC FW FW FW FW SC SC B1
Clouds(%)     SC FW FW B1 B1 B2 B2 B1 SC FW FW B1 B1 SC SC FW FW FW FW SC SC B1
PoP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  4     4     4     4     4     5     6     6     6     4
Mixing Hgt           1100  1100  3500  5700  1000  1100  4900  7400  1300   900
T Wind Dir             SE    SE     E    SE    SE    SE     S     W    NE    SE
T Wind Spd             16     9     6     9    16    13    11    11    10    12


Date           05/09Fri 05/10/24Sat 05/11/24Sun 05/12/24Mon 05/13/24
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           100      73      90      68      85      68      88      68      91
Temp          95 98 79 73 85 86 74 68 80 83 72 68 83 86 73 69 86 89
Dewpt         69 63 65 62 60 58 57 56 57 58 61 63 63 62 63 65 65 63
Min/Max RH         29      68      36      66      41      84      41      87      39
RH            43 32 62 68 43 39 55 65 45 43 68 84 51 45 71 87 50 42
Pwind Dir          NE      NE      NE      NE       E       E       E      SE      SE
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC FW FW SC SC SC SC B1 B1 B1 SC B1 B1 SC SC SC SC SC
PoP 12HR            5       0      10      10      20      10      20      10      10
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
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