Fire Weather Point Forecast Matrices
Issued by NWS Corpus Christi, TX
Issued by NWS Corpus Christi, TX
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FOUS54 KCRP 190528
PFWCRP
Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
1228 AM CDT Tue Aug 19 2025
TXZ245-192100-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N 96.82W Elev. 20 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
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 96 75 96
Temp 79 77 87 92 91 88 82 80 79 77 88 93 94 89 83 81 79 76 87 93 93 88
Dewpt 77 75 79 77 77 77 77 76 75 74 79 76 76 75 77 77 76 74 78 76 77 76
Min/Max RH 60 94 56 94 57
RH 93 96 76 61 64 70 85 88 90 92 75 59 56 64 82 88 93 94 74 59 60 68
Wind Dir SW NW N E E SE SE NW NW N NE E SE SE SE S SW NW NW SE SE SE
Wind Spd 2 2 3 5 6 4 2 2 2 2 2 5 6 5 2 2 2 2 3 5 6 5
Wind Gust
Clouds FW FW SC B1 SC SC FW FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC
Clouds(%) FW FW SC B1 SC SC FW FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC
PoP 12HR 50 30 30 20 50
QPF 12HR 0.56 0.01 0 0 0.10
Rain Shwrs IS SC SC IS IS SC SC SC IS IS IS IS IS IS SC SC SC SC SC
Tstms IS SC SC IS IS IS IS SC IS IS IS IS IS SC SC SC SC
LAL
Haines
Mixing Hgt 400 4100 3900 1300 400 4700 4600 1300 500 4700 4100
T Wind Dir SW N E SE N N SE SE W NW SE
T Wind Spd 5 5 9 5 4 5 10 6 5 5 8
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
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 76 93 76 94 76 94
Temp 81 76 89 87 80 77 91 87 81 77 91 88 81 77 91 88
Dewpt 77 74 77 77 77 75 77 77 77 75 77 77 77 75 77 77
Max/Min RH 96 68 96 64 96 61 94 61
RH 90 96 68 73 91 96 64 73 90 94 63 70 90 92 64 71
Pwind Dir S NE S E S E S E
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC FW FW SC SC FW FW FW FW FW FW FW FW
PoP 12HR 50 50 30 40 20 30 10 20
Rain Shwrs SC SC SC SC IS SC SC SC IS SC IS IS
Tstms SC SC SC SC IS SC SC SC IS SC IS IS
$$
TXZ231-192100-
George West RAWS-Live Oak County TX
28.37N 98.12W Elev. 215 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 102 75 102 76 101
Temp 78 76 87 97 96 89 82 79 78 76 87 96100 95 86 81 78 77 86 95 98 92
Dewpt 75 74 77 71 70 72 73 74 74 74 76 71 68 70 71 73 73 73 75 71 69 71
Min/Max RH 41 92 37 89 39
RH 91 94 72 43 43 57 74 85 88 92 70 45 37 44 61 76 85 87 70 46 39 51
Wind Dir SE E SW NE NE E SE SE N W NE NE E E SE SE S W N N NE E
Wind Spd 2 2 2 5 6 6 3 2 0 1 2 6 6 6 2 2 1 1 2 5 5 4
Wind Gust
Clouds CL SC SC FW B1 B1 B1 SC FW SC FW SC SC FW FW FW FW SC SC SC SC SC
Clouds(%) CL SC SC FW B1 B1 B1 SC FW SC FW SC SC FW FW FW FW SC SC SC SC SC
PoP 12HR 50 30 30 20 70
QPF 12HR 0.20 0.03 0 0.01 0.08
Rain Shwrs SC SC SC SC IS IS IS IS SC SC NM NM SC
Tstms SC SC SC SC IS IS SC SC SC
LAL
Haines
Mixing Hgt 500 6800 7500 800 500 6800 8700 3300 1200 6000 8700
T Wind Dir S SW NE SE W N E SE SW N NE
T Wind Spd 6 5 12 6 4 6 11 13 5 5 9
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 75 97 75 97 74 98 75 98
Temp 80 76 92 90 80 75 93 89 79 75 93 91 79 76 94 91
Dewpt 74 73 73 73 76 74 73 73 75 74 72 72 75 74 73 72
Max/Min RH 90 48 97 48 100 44 94 45
RH 82 90 54 58 88 97 52 59 88 97 51 54 88 94 50 54
Pwind Dir SE NE SE NE SE E SE E
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC SC SC SC SC SC FW FW SC FW FW FW SC
PoP 12HR 40 50 20 40 10 30 10 20
Rain Shwrs SC SC SC SC IS SC SC IS
Tstms SC SC SC IS SC SC IS
$$
TXZ247-192100-
Matagorda Island RAWS-Calhoun County TX
28.12N 96.80W Elev. 36 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
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 80 92 80 92
Temp 83 81 87 90 88 86 84 83 82 81 87 90 90 87 85 84 83 81 87 89 90 87
Dewpt 78 77 79 78 77 77 76 76 77 76 78 78 78 77 77 77 77 76 78 77 78 77
Min/Max RH 66 85 67 85 66
RH 84 87 79 68 70 75 79 80 84 85 75 68 67 71 77 79 82 85 75 67 68 73
Wind Dir S W NW E E SE NE E N N NE E SE SE SE S SW NW NW SE S S
Wind Spd 3 4 5 5 6 6 3 2 2 4 5 5 6 6 4 3 3 5 5 5 6 6
Wind Gust
Clouds FW FW SC SC B1 SC SC SC SC FW SC FW FW FW FW FW FW SC SC FW FW SC
Clouds(%) FW FW SC SC B1 SC SC SC SC FW SC FW FW FW FW FW FW SC SC FW FW SC
PoP 12HR 40 30 30 20 50
QPF 12HR 0.19 0 0.01 0 0.09
Rain Shwrs SC IS SC IS IS SC SC SC IS IS SC SC SC SC SC
Tstms SC IS SC IS IS IS SC SC IS SC SC SC SC IS
LAL
Haines
Mixing Hgt 600 2400 2200 1300 600 2800 2600 1500 1500 2400 2200
T Wind Dir SW N E E NE NE SE SE SW NW SE
T Wind Spd 8 6 9 5 5 6 10 9 6 6 9
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
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 91 79 91 80 91 80 91
Temp 84 81 88 86 83 81 89 86 84 82 89 87 84 82 89 87
Dewpt 77 76 77 76 77 77 77 76 77 76 78 77 77 77 78 77
Max/Min RH 87 70 87 68 85 67 84 67
RH 80 85 71 74 82 87 68 74 79 84 69 71 80 84 70 74
Pwind Dir S E SE E SE E S SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR 50 40 30 40 20 30 10 20
Rain Shwrs SC SC SC SC IS SC SC IS IS SC IS IS
Tstms IS SC SC SC IS SC SC IS IS SC IS IS
$$
TXZ234-192100-
Victoria RAWS-Victoria County TX
28.85N 96.92W Elev. 23 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 97 75 98 75 96
Temp 77 76 87 91 92 88 81 78 76 75 87 94 97 91 83 79 77 76 85 92 92 87
Dewpt 75 74 77 75 74 75 76 75 75 74 78 74 73 74 74 74 73 73 77 76 75 76
Min/Max RH 56 97 46 94 56
RH 94 94 72 60 56 66 85 91 97 97 75 53 46 58 74 85 88 90 77 60 58 70
Wind Dir W NW NW NE SE S S SW NW NW N E E SE SE S W W NW N E SE
Wind Spd 2 2 3 5 6 5 2 2 2 2 2 5 5 5 3 2 2 2 3 3 3 4
Wind Gust
Clouds FW SC SC B1 B1 B1 SC FW FW FW FW FW SC SC FW FW FW SC SC FW SC B1
Clouds(%) FW SC SC B1 B1 B1 SC FW FW FW FW FW SC SC FW FW FW SC SC FW SC B1
PoP 12HR 70 20 40 30 70
QPF 12HR 0.06 0.01 0.02 0.02 0.22
Rain Shwrs IS SC NM IS IS IS SC SC SC SC IS IS SC SC NM NM SC
Tstms IS SC NM IS SC SC SC IS SC SC SC
LAL
Haines
Mixing Hgt 400 5100 5500 400 400 6800 7300 1700 400 6500 6500
T Wind Dir SW NW E S N N E E W NW SE
T Wind Spd 5 5 9 4 3 5 9 10 5 4 9
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 74 90 74 93 74 94 74 94
Temp 78 75 86 86 77 75 88 87 78 75 90 89 78 75 90 89
Dewpt 75 74 77 77 76 74 76 76 75 74 76 75 75 74 76 75
Max/Min RH 97 70 97 62 100 58 100 56
RH 91 97 75 75 97 97 68 70 91 97 64 64 91 97 64 64
Pwind Dir S NE S NE S NE S E
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC B1 SC SC SC SC SC FW FW FW SC FW FW FW SC
PoP 12HR 50 60 20 50 10 30 10 30
Rain Shwrs SC SC SC NM IS IS SC SC SC SC IS SC
Tstms SC SC SC SC IS IS IS SC SC IS SC
$$
TXZ241-192100-
Alice International Airport-Jim Wells County TX
27.74N 98.03W Elev. 177 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
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 99 75 98
Temp 78 76 86 95 95 88 82 79 77 76 85 93 96 93 83 79 77 76 86 92 94 91
Dewpt 75 75 75 71 71 73 73 74 75 74 75 72 70 70 73 74 74 73 74 71 71 71
Min/Max RH 43 96 43 96 47
RH 93 96 70 47 47 60 74 87 93 92 72 50 43 47 71 85 90 92 69 51 47 52
Wind Dir S S SW E SE E NE SE NW NW N NE E E SE S SW W N NE E E
Wind Spd 2 2 2 5 6 8 3 2 2 2 2 5 6 6 3 2 2 2 2 5 4 4
Wind Gust
Clouds FW FW FW FW B1 SC B1 FW FW SC SC FW SC FW FW FW FW FW SC FW SC SC
Clouds(%) FW FW FW FW B1 SC B1 FW FW SC SC FW SC FW FW FW FW FW SC FW SC SC
PoP 12HR 40 30 40 20 60
QPF 12HR 0.47 0.16 0.01 0 0.07
Rain Shwrs SC SC IS IS IS SC SC IS IS IS IS NM NM SC
Tstms SC SC IS IS IS SC SC IS SC SC SC
LAL
Haines
Mixing Hgt 500 5500 6900 1200 500 6400 8400 3900 600 6600 8800
T Wind Dir S SE E E SW N E SE S N NE
T Wind Spd 6 5 11 9 4 6 11 11 6 5 10
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
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 96 75 96 74 95 75 95
Temp 80 76 92 88 79 75 91 88 79 75 91 89 79 76 92 89
Dewpt 74 73 73 74 75 74 73 73 75 74 72 73 75 74 73 74
Max/Min RH 92 52 99 52 100 50 99 53
RH 84 90 54 62 90 97 55 62 90 97 55 58 88 96 54 61
Pwind Dir SE NE SE NE SE E SE E
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC SC FW SC SC SC FW FW SC FW FW FW SC
PoP 12HR 40 50 20 40 10 30 10 30
Rain Shwrs SC SC SC SC IS SC SC SC
Tstms SC SC IS SC IS SC SC SC
$$
TXZ229-192100-
La Salle County Airport-La Salle County TX
28.46N 99.22W Elev. 476 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
Max/Min 102 77 102 78 100
Temp 80 78 85 96 98 94 86 83 80 77 86 95 99 97 90 85 81 78 85 94 97 92
Dewpt 72 72 74 68 65 66 70 71 70 71 72 68 64 64 68 70 70 71 72 68 66 68
Min/Max RH 34 82 31 79 37
RH 77 82 70 40 34 40 59 67 72 82 63 42 32 34 49 61 69 79 65 43 37 46
Wind Dir SE SE SE E E E SE E N N NE NE E E E SE SE NE N NE E NE
Wind Spd 3 2 2 4 6 9 6 3 2 2 3 5 6 6 4 2 2 2 3 4 3 5
Wind Gust
Clouds CL FW FW FW SC B1 B1 SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
Clouds(%) CL FW FW FW SC B1 B1 SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
PoP 12HR 20 30 30 20 60
QPF 12HR 0.02 0.01 0 0.01 0.11
Rain Shwrs IS IS IS SC IS IS SC SC IS IS IS IS SC SC NM NM SC
Tstms IS IS IS IS IS IS IS SC SC
LAL
Haines
Mixing Hgt 600 6600 7500 600 400 7900 9600 5600 500 7700 10700
T Wind Dir S SE E SE E NE E SE E NE NE
T Wind Spd 9 4 12 10 4 6 12 12 6 5 10
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Min/Max 76 98 76 97 76 98 76 99
Temp 82 77 92 93 82 76 91 92 81 76 93 94 82 76 93 95
Dewpt 71 71 70 67 71 72 69 66 71 71 67 64 70 72 68 66
Max/Min RH 82 41 88 39 85 33 87 36
RH 69 82 49 43 69 87 49 43 72 85 43 37 67 87 44 39
Pwind Dir E NE E NE SE E SE E
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC SC SC SC SC SC FW FW SC FW FW FW SC
PoP 12HR 40 50 20 30 10 20 10 20
Rain Shwrs SC SC SC SC IS IS IS SC IS IS
Tstms SC IS IS IS IS IS
$$
TXZ442-192100-
Padre RAWS-Kleberg TX
27.44N 97.29W Elev. 6 ft
1228 AM CDT Tue Aug 19 2025
Date Tue 08/19/25 Wed 08/20/25 Thu 08/21/25
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 90 80 90 79 90
Temp 82 81 86 89 90 86 83 83 81 80 85 88 89 86 84 83 82 80 85 88 89 86
Dewpt 78 78 79 78 77 78 77 77 77 77 78 78 78 77 77 77 77 76 77 77 77 77
Min/Max RH 66 91 70 88 68
RH 88 91 80 70 66 77 82 82 88 91 80 72 70 75 80 82 85 88 77 70 68 75
Wind Dir S W W E E E E E W NW N E E E SE S SW W N E SE SE
Wind Spd 4 4 4 6 9 8 5 4 2 4 5 8 9 6 5 4 4 5 4 6 8 6
Wind Gust
Clouds FW FW FW FW SC SC SC FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW
Clouds(%) FW FW FW FW SC SC SC FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR 20 30 30 10 30
QPF 12HR 0 0 0.02 0 0
Rain Shwrs IS IS SC SC SC SC SC SC IS
Tstms IS IS SC SC IS SC SC IS
LAL
Haines
Mixing Hgt 500 2300 1900 1300 1300 2400 2200 1200 1000 1900 2000
T Wind Dir S SE E E S N E SE SW N SE
T Wind Spd 6 6 11 6 4 6 11 10 6 6 11
Date Fri 08/22/25Sat 08/23/25Sun 08/24/25Mon 08/25/25
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 89 80 89 80 89 80 88
Temp 83 80 87 86 83 81 88 86 83 81 88 87 83 81 88 86
Dewpt 77 76 77 77 77 77 78 77 77 76 78 77 77 77 78 78
Max/Min RH 88 70 88 70 88 68 88 72
RH 82 88 72 75 82 88 72 75 82 85 72 72 82 88 72 77
Pwind Dir S E SE E SE E SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds FW FW SC FW SC FW FW FW SC FW FW FW FW FW FW FW
PoP 12HR 30 30 20 30 20 20 10 20
Rain Shwrs IS SC SC IS IS SC IS IS IS IS IS
Tstms IS SC SC IS IS SC 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