Fire Weather Point Forecast Matrices
Issued by NWS Corpus Christi, TX
Issued by NWS Corpus Christi, TX
181
FOUS54 KCRP 220316
PFWCRP
Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
1016 PM CDT Thu Aug 21 2025
TXZ245-220900-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N 96.82W Elev. 20 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
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 93 75 92 75
Temp 79 77 75 85 89 90 86 81 80 78 76 85 89 89 86 81 80 79 76
Dewpt 76 75 73 78 76 77 77 77 77 75 75 79 77 77 76 77 76 75 74
Max/Min RH 96 65 97 67 96
RH 91 94 94 80 65 66 75 88 93 91 97 81 68 67 72 88 90 90 96
Wind Dir W N N N NE SE SE E SE E N N E E E E SE S N
Wind Spd 2 2 2 2 4 5 3 2 2 2 2 3 5 6 4 2 2 2 2
Wind Gust
Clouds SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC
Clouds(%) SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC
PoP 12HR 50 60 70 70 50
QPF 12HR 0.06 0.08 0.28 0.16 0.12
Rain Shwrs SC SC NM SC SC SC SC SC NM NM NM NM NM NM SC SC SC SC SC
Tstms SC SC NM SC SC SC SC SC SC SC SC SC SC SC IS IS IS SC SC
LAL
Haines
Mixing Hgt 400 3300 3500 1600 700 3800 3800 1900 700
T Wind Dir SW N E SE SW N E SE SW
T Wind Spd 4 4 8 8 5 4 9 9 6
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 94 76 94 78 94 77 93 77 92
Temp 91 88 80 77 91 88 82 79 92 87 82 78 91 87 81 78 90 87
Dewpt 76 76 77 75 76 77 78 76 78 78 78 76 78 78 77 75 78 77
Min/Max RH 61 94 61 93 62 93 65 93 66
RH 61 69 90 94 62 70 88 91 64 74 90 93 67 74 88 93 67 73
Pwind Dir E S SE S S SE SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC FW FW FW FW FW FW SC SC FW SC SC SC FW SC SC SC
PoP 12HR 50 20 30 20 30 20 30 20 20
Rain Shwrs SC SC IS SC SC IS SC SC IS SC SC IS IS IS
Tstms SC SC IS IS SC IS SC SC IS SC SC IS IS IS
$$
TXZ231-220900-
George West RAWS-Live Oak County TX
28.37N 98.12W Elev. 215 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
Min/Max 74 98 75 95 74
Temp 78 76 75 85 93 95 90 83 79 78 76 83 91 93 88 81 78 76 75
Dewpt 74 73 72 75 72 70 72 74 75 75 74 76 73 71 73 74 75 74 73
Max/Min RH 90 46 94 49 97
RH 88 90 90 72 51 46 56 74 88 91 94 80 55 49 60 79 91 94 94
Wind Dir SW NW N N N NE E E SE SE NE NE NE NE E SE SE E NE
Wind Spd 1 1 2 2 4 5 4 2 1 1 1 2 5 6 5 2 1 1 1
Wind Gust
Clouds SC SC SC FW SC SC SC SC SC SC B1 SC B1 B1 SC SC SC SC SC
Clouds(%) SC SC SC FW SC SC SC SC SC SC B1 SC B1 B1 SC SC SC SC SC
PoP 12HR 40 60 50 70 30
QPF 12HR 0.03 0.03 0.15 0.08 0.05
Rain Shwrs SC SC SC IS NM NM SC SC SC SC SC SC NM NM SC SC IS IS IS
Tstms SC SC SC IS NM NM SC SC SC SC SC SC SC IS IS IS IS
LAL
Haines
Mixing Hgt 500 5700 6700 2400 1000 5700 5900 2300 900
T Wind Dir E N NE SE SE NE E SE SE
T Wind Spd 4 5 6 11 4 6 9 13 6
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Max/Min 97 74 97 75 99 75 98 75 97
Temp 93 90 79 75 93 91 80 76 94 92 80 76 93 91 79 76 93 91
Dewpt 72 71 75 73 72 72 76 74 73 72 76 75 73 73 76 74 73 73
Min/Max RH 44 96 45 94 43 97 44 94 46
RH 50 54 88 92 51 54 88 94 51 52 88 97 52 56 91 94 52 56
Pwind Dir E SE SE SE SE SE SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR 50 10 30 10 30 10 30 10 20
Rain Shwrs IS SC SC SC SC IS
Tstms IS SC SC SC SC IS
$$
TXZ247-220900-
Matagorda Island RAWS-Calhoun County TX
28.12N 96.80W Elev. 36 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
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 78 90 79 90 80
Temp 83 81 80 85 88 88 85 83 83 81 80 86 88 88 86 84 83 83 81
Dewpt 77 76 76 78 76 77 77 77 77 77 76 78 77 77 76 77 76 76 76
Max/Min RH 88 68 90 68 85
RH 81 84 88 79 69 69 76 81 81 87 87 79 71 69 72 79 80 81 85
Wind Dir S SW NW N E SE SE E SE S NW N E E E E SE S N
Wind Spd 3 3 3 4 4 5 4 3 3 2 4 4 5 6 5 4 3 3 3
Wind Gust
Clouds SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC
Clouds(%) SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC
PoP 12HR 60 60 70 60 50
QPF 12HR 0.28 0.10 0.32 0.17 0.15
Rain Shwrs SC SC NM SC SC IS SC SC NM NM NM NM NM NM SC SC SC SC SC
Tstms SC SC NM SC SC IS SC SC SC SC SC SC SC SC IS IS SC SC SC
LAL
Haines
Mixing Hgt 600 2300 2200 1800 2100 3000 2900 2100 2000
T Wind Dir S N E SE SW N E SE S
T Wind Spd 5 5 8 9 8 6 9 11 9
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 91 80 90 82 91 81 91 81 90
Temp 89 86 83 82 89 86 84 83 90 86 85 83 90 86 84 82 89 86
Dewpt 77 76 77 76 77 77 78 77 78 77 78 77 79 78 78 77 78 77
Min/Max RH 65 85 67 84 68 85 69 87 69
RH 68 72 81 82 68 74 81 84 69 75 81 84 71 76 81 84 71 74
Pwind Dir E S SE S S S SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC FW FW FW FW FW FW FW FW FW SC SC SC SC FW SC SC SC
PoP 12HR 50 20 30 20 30 20 30 20 20
Rain Shwrs SC SC IS SC SC IS SC IS IS SC IS IS IS
Tstms SC SC IS SC SC IS SC IS IS SC IS IS IS
$$
TXZ234-220900-
Victoria RAWS-Victoria County TX
28.85N 96.92W Elev. 23 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
Min/Max 74 92 74 91 73
Temp 78 76 75 83 88 90 87 80 77 76 75 82 87 89 86 79 76 75 74
Dewpt 75 74 73 78 76 76 76 76 75 75 74 78 75 75 75 74 74 74 72
Max/Min RH 94 64 97 64 97
RH 91 94 94 85 68 64 70 88 94 97 97 88 68 64 70 85 94 97 93
Wind Dir SW NW N N NE E E E E N N N NE E E SE S NW N
Wind Spd 2 2 2 2 4 3 3 2 1 2 2 3 4 4 4 2 1 2 2
Wind Gust
Clouds SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 SC SC FW FW FW
Clouds(%) SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 SC SC FW FW FW
PoP 12HR 40 70 60 70 30
QPF 12HR 0.17 0.07 0.13 0.20 0.03
Rain Shwrs SC SC SC NM NM NM SC SC NM NM SC SC NM NM SC SC IS IS SC
Tstms SC SC SC NM NM NM SC SC SC SC SC SC SC SC IS IS IS
LAL
Haines
Mixing Hgt 500 4300 4800 800 400 4300 4500 1300 400
T Wind Dir W N E SE SW NE E SE W
T Wind Spd 3 4 6 5 4 5 6 9 4
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Max/Min 93 74 94 75 94 75 93 75 93
Temp 90 88 77 74 90 89 78 75 89 89 78 75 89 87 78 75 88 88
Dewpt 73 74 75 73 75 75 76 74 76 77 76 75 77 76 76 74 77 76
Min/Max RH 54 97 54 97 60 100 64 97 62
RH 58 63 94 97 62 64 94 97 66 68 94100 68 70 94 97 70 68
Pwind Dir NE S SE S SE SE SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds FW SC FW FW FW FW FW FW SC SC FW SC SC SC SC SC SC SC
PoP 12HR 40 10 40 10 40 20 40 10 30
Rain Shwrs SC SC IS SC SC SC IS SC SC SC SC
Tstms IS SC SC IS SC IS IS SC IS SC
$$
TXZ241-220900-
Alice International Airport-Jim Wells County TX
27.74N 98.03W Elev. 177 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
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 75 93 74
Temp 78 76 75 84 91 90 88 82 78 77 76 83 89 90 86 81 78 76 75
Dewpt 73 73 72 75 73 73 74 74 75 75 74 76 73 73 74 74 75 74 74
Max/Min RH 92 50 96 57 100
RH 85 90 90 73 55 58 62 78 91 93 96 81 58 57 67 81 91 94 97
Wind Dir SW NW N N NE E SE SE SE SE NE N NE E E SE SE S N
Wind Spd 2 2 2 2 3 2 4 2 1 1 2 2 4 4 5 2 1 1 2
Wind Gust
Clouds SC FW SC FW SC B1 FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC
Clouds(%) SC FW SC FW SC B1 FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC
PoP 12HR 50 70 60 80 40
QPF 12HR 0.39 0.09 0.13 0.12 0.06
Rain Shwrs SC SC SC SC SC NM NM NM SC SC SC SC O O SC SC SC SC SC
Tstms SC SC SC SC SC NM NM NM SC SC IS IS SC SC SC IS SC SC
LAL
Haines
Mixing Hgt 400 5200 5400 2500 1000 6300 6700 2000 500
T Wind Dir SW N E SE S N E SE S
T Wind Spd 5 5 6 10 5 5 8 11 5
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 74 94 75 96 76 96 75 96
Temp 89 88 78 75 90 89 80 76 93 89 80 77 92 89 79 76 92 88
Dewpt 73 73 75 73 73 73 76 74 73 73 76 75 74 74 76 74 74 74
Min/Max RH 55 97 53 96 48 99 52 97 52
RH 58 62 93 94 58 59 90 96 52 59 88 96 56 62 91 94 55 62
Pwind Dir NE SE SE SE SE SE SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC SC SC SC SC SC SC FW SC SC SC FW SC SC SC
PoP 12HR 60 20 40 10 30 10 20 5 20
Rain Shwrs SC NM IS SC SC IS IS
Tstms IS SC IS SC SC IS IS
$$
TXZ229-220900-
La Salle County Airport-La Salle County TX
28.46N 99.22W Elev. 476 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
Min/Max 76 96 76 95 76
Temp 81 79 77 84 91 94 92 85 81 78 77 82 90 93 90 84 80 78 76
Dewpt 72 71 71 73 69 68 68 71 72 72 72 73 70 68 69 71 72 72 72
Max/Min RH 82 41 85 44 87
RH 74 77 82 70 49 43 46 63 74 82 85 74 52 44 50 65 77 82 87
Wind Dir S NW N N NE NE NE E E E NE NE NE NE E E SE E NE
Wind Spd 1 2 2 2 3 3 4 3 2 2 2 3 4 4 5 3 2 2 2
Wind Gust
Clouds SC SC SC SC FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC
Clouds(%) SC SC SC SC FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC
PoP 12HR 40 50 40 50 30
QPF 12HR 0.26 0.03 0.09 0.07 0.05
Rain Shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC
Tstms SC SC SC SC SC SC SC SC IS IS IS SC SC SC IS IS IS
LAL
Haines
Mixing Hgt 600 6200 6700 2000 800 7100 7300 3800 800
T Wind Dir S N NE E SE E NE E SE
T Wind Spd 4 5 8 10 6 5 8 10 6
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
Max/Min 96 75 97 77 98 77 98 76 98
Temp 91 91 80 75 92 92 82 78 93 93 82 78 91 93 82 77 92 93
Dewpt 69 66 71 72 69 67 72 74 70 67 73 74 70 68 73 74 69 68
Min/Max RH 40 90 40 88 38 88 40 91 39
RH 49 44 74 90 47 44 72 88 47 43 74 88 50 44 74 90 47 44
Pwind Dir E SE SE SE SE SE SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12HR 40 10 30 10 20 10 20 10 10
Rain Shwrs SC SC SC IS IS
Tstms IS SC IS IS IS
$$
TXZ442-220900-
Padre RAWS-Kleberg TX
27.44N 97.29W Elev. 6 ft
1016 PM CDT Thu Aug 21 2025
Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun
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 80 89 79 88 80
Temp 83 81 80 85 88 88 86 83 83 82 80 85 87 88 86 84 83 81 80
Dewpt 77 76 75 76 77 76 77 77 77 77 77 78 77 77 76 77 76 76 77
Max/Min RH 88 68 91 70 91
RH 82 85 85 75 70 68 75 82 82 85 91 80 72 70 72 80 80 85 91
Wind Dir S W NW N E E SE SE SE S W N NE E E E SE S W
Wind Spd 4 4 4 4 4 6 6 5 4 3 4 4 6 8 6 5 4 3 4
Wind Gust
Clouds SC SC SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC SC B1
Clouds(%) SC SC SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC SC B1
PoP 12HR 40 50 60 60 50
QPF 12HR 0.02 0.02 0.19 0.09 0.09
Rain Shwrs IS SC SC SC SC IS SC SC NM NM SC SC NM NM SC SC SC SC SC
Tstms IS SC SC SC SC IS SC SC SC SC SC SC SC SC IS IS SC SC SC
LAL
Haines
Mixing Hgt 500 2400 1900 1900 1700 2900 2600 2500 1800
T Wind Dir SW N E SE S NW E SE S
T Wind Spd 6 5 9 11 9 6 11 11 9
Date 08/24Mon 08/25/25Tue 08/26/25Wed 08/27/25Thu 08/28/25
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 88 80 89 82 89 82 89 81 88
Temp 88 86 83 81 88 86 84 83 89 87 84 83 88 87 84 82 88 86
Dewpt 77 76 77 76 78 77 78 78 78 78 79 78 79 78 78 77 79 78
Min/Max RH 70 88 70 85 70 85 70 85 75
RH 70 72 82 85 72 75 82 85 70 75 85 85 75 75 82 85 75 77
Pwind Dir NE SE SE SE SE SE SE SE SE
Wind Char <15 <15 <15 <15 <15 <15 <15 <15 <15
Avg Clouds SC SC SC SC SC FW SC SC SC FW SC SC SC SC SC SC SC SC
PoP 12HR 50 30 30 20 20 10 20 10 20
Rain Shwrs SC SC SC SC SC IS IS IS IS IS
Tstms SC SC SC SC 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