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

Home | 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
000
FOUS54 KCRP 230847
PFWCRP

Fire Weather Point Forecast Matrices
National Weather Service Corpus Christi TX
347 AM CDT Sun Jul 23 2017

TXZ245-232215-
Aransas National Wildlife Refuge RAWS-Aransas County TX
28.30N  96.82W Elev. 20 ft
347 AM CDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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          81          92          81          93
Temp          83 82 87 91 91 88 86 86 84 81 88 92 92 90 85 83 82 81 88 93 93 90
Dewpt         77 77 76 76 76 76 77 77 77 76 75 74 74 75 76 77 76 76 76 76 76 76
Min/Max RH                   61          85          57          85          57
RH            83 85 71 63 62 68 76 77 79 84 65 57 58 63 75 81 83 85 66 58 57 63
Wind Dir       S  S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S SE SE SE SE
Wind Spd       8  8 10 11 12 12 10  8  5  6  9 10 11 12 11 10  9  8  9 10 11 12
Heat Index    91 90 98102103100 96 97 94 87 97101102100 94 91 89 84 99105105101
Clouds        B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW SC SC SC B1 B1 SC SC SC
Clouds(%)     53 51 55 38 32 35 34 40 50 38 41 30 29 23 28 34 43 52 51 49 45 41
PoP 12HR                     20          10           5          10          30
QPF 12HR                   0.02           0           0           0        0.04
Rain Shwrs       IS IS IS IS                                     IS SC IS IS
Tstms                  IS IS                                        SC IS IS
LAL                     1     2     1     1     1     1     1     1     3     2
Haines                  6     6     6     6     6     5     4     4     5     5
Mixing Hgt           4200  3900  2300  1700  3700  3500  2100  1800  4400  4300
T Wind Dir              S     S     S     S     S     S    SE     S    SE    SE
T Wind Spd             19    21    17    11    16    20    19    14    16    20


Date          Wed 07/26/17 Thu 07/27/17 Fri 07/28/17 Sat 07/29/17
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            81      92      81      92      81      92      81      93
Temp          83 81 91 89 83 81 92 89 83 81 92 89 83 81 92 89
Dewpt         77 77 77 76 77 76 77 76 77 76 76 76 77 76 76 76
Max/Min RH         88      62      88      61      87      59      88      59
RH            81 88 64 67 82 88 62 67 83 87 61 65 83 88 60 66
Pwind Dir          SE      SE       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC FW
PoP 12HR           10      30      10      20       5      10       5      10
Rain Shwrs          SC SC       IS IS
Tstms               SC SC       IS IS

$$

TXZ231-232215-
George West RAWS-Live Oak County TX
28.37N  98.12W Elev. 215 ft
347 AM CDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                     102          77         101          78         100
Temp          79 78 88 99102 97 86 82 80 78 91100101 95 86 82 80 78 92 99100 94
Dewpt         75 75 70 66 67 70 73 75 75 74 70 66 66 68 72 75 76 75 73 70 69 70
Min/Max RH                   32          94          32          93          37
RH            88 92 54 35 33 43 65 79 87 90 51 34 33 41 64 79 89 93 54 39 37 45
Wind Dir       S  S  S  S SE SE SE  S  S SE  S  S SE SE SE SE SE SE SE SE SE SE
Wind Spd       3  3 11 10 11 12 11  6  4  5 10 10 12 14 11  8  4  4  6 10 11 11
Heat Index          93104107104 93 88       97104105100 92 89      100107107101
Clouds        SC SC SC FW FW SC FW SC SC SC SC SC SC FW SC SC B1 B1 B1 B1 SC SC
Clouds(%)     34 40 31 23 23 30 13 28 43 45 32 27 26 25 37 49 51 52 57 62 49 36
PoP 12HR                     10           5          10           5          20
QPF 12HR                      0           0           0           0        0.02
Rain Shwrs                                                             IS IS
Tstms                                                                  IS IS
LAL                     1     1     1     1     1     1     1     1     1     2
Haines                  5     5     6     6     5     5     4     4     4     4
Mixing Hgt           7300  8700  4400  1400  7200  8600  3400  1300  6000  5600
T Wind Dir              S    SE    SE    SE     S    SE    SE    SE    SE    SE
T Wind Spd             17    19    18     9    17    23    18     9    13    20


Date          Wed 07/26/17 Thu 07/27/17 Fri 07/28/17 Sat 07/29/17
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            78     100      77     101      76     102      76     103
Temp          82 78 99 94 81 77100 95 81 76101 95 81 76102 96
Dewpt         76 76 70 71 75 75 69 70 76 75 68 70 76 75 67 68
Max/Min RH         94      38      95      35      96      33      94      31
RH            81 94 40 47 82 95 36 45 83 96 35 44 82 94 33 40
Pwind Dir          SE      SE      SE      SE      SE       S       S       S
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           10      20      10      10       5      10       0       5
Rain Shwrs             IS
Tstms                  IS

$$

TXZ247-232215-
Matagorda Island RAWS-Calhoun County TX
28.12N  96.80W Elev. 36 ft
347 AM CDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      90          84          90          83          87
Temp          86 84 88 90 90 88 88 88 86 84 89 90 90 89 86 85 84 83 85 87 87 86
Dewpt         78 77 77 76 77 77 78 78 77 77 76 76 76 76 77 77 77 77 77 77 76 76
Min/Max RH                   65          80          63          80          72
RH            78 81 69 65 66 71 72 72 76 79 66 63 64 67 75 78 80 80 75 72 72 74
Wind Dir       S  S  S  S  S  S  S  S  S  S  S  S  S SE SE  S  S  S SE SE SE SE
Wind Spd      12 12 12 12 13 13 12 12 11 10 10 10 11 13 13 13 12 11 11 10 11 12
Heat Index    97 94100102103100101101 98 93100101101101 97 95 94 92 96 98 98 96
Clouds        B1 SC B1 SC SC SC SC SC B1 SC SC SC SC FW SC SC SC B1 B1 SC SC SC
Clouds(%)     56 49 52 41 33 34 39 41 52 42 43 37 31 24 31 38 46 53 51 48 44 40
PoP 12HR                     20          10           5          10          30
QPF 12HR                   0.02           0           0           0        0.05
Rain Shwrs       IS IS IS IS                                     IS SC IS IS
Tstms                  IS IS                                        SC IS IS
LAL                     1     2     1     1     1     1     1     1     3     2
Haines                  6     6     6     6     5     5     4     4     4     4
Mixing Hgt           3200  2900  2300  2500  3100  2900  2200  2600  3800  3800
T Wind Dir              S     S     S     S     S    SE    SE     S    SE    SE
T Wind Spd             23    23    23    19    18    20    24    21    19    20


Date          Wed 07/26/17 Thu 07/27/17 Fri 07/28/17 Sat 07/29/17
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            83      90      83      90      83      89      83      90
Temp          84 83 90 88 84 83 90 88 84 83 88 87 84 83 90 88
Dewpt         77 78 77 77 77 77 77 77 77 77 77 77 78 77 77 77
Max/Min RH         84      66      84      66      84      69      83      66
RH            80 84 67 70 80 84 67 70 80 84 70 73 82 83 66 70
Pwind Dir          SE      SE       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC FW
PoP 12HR           10      30      10      20      10      10       5      10
Rain Shwrs          SC SC       IS IS
Tstms               SC SC       IS IS

$$

TXZ234-232215-
Victoria RAWS-Victoria County TX
28.85N  96.92W Elev. 23 ft
347 AM CDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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          77          96          77          95
Temp          80 78 86 94 95 89 83 80 79 78 89 95 96 92 84 81 79 77 88 95 95 91
Dewpt         76 76 75 75 75 75 76 76 76 75 73 71 71 73 74 76 76 75 75 74 74 74
Min/Max RH                   52          95          44          95          50
RH            90 92 70 55 53 63 79 88 91 92 60 47 45 53 73 84 91 95 65 52 51 58
Wind Dir       S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE SE  S SE SE
Wind Spd       2  2  9 11 13 12  8  4  3  4  8 11 13 12  8  4  3  4  6  8  9  9
Heat Index          95105106 99 90          97102105100 92 87       98106106100
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC
Clouds(%)     43 49 43 35 36 33 27 32 43 43 36 28 30 24 28 32 40 47 43 39 40 42
PoP 12HR                     20          10          10          10          20
QPF 12HR                   0.02           0           0           0        0.04
Rain Shwrs       IS IS IS IS                                        IS IS IS
Tstms                  IS IS                                        IS IS IS
LAL                     1     2     1     1     1     1     1     1     2     2
Haines                  5     5     6     6     6     5     5     4     4     5
Mixing Hgt           6600  6600  2100  1200  6000  5800  2300  1900  5100  5000
T Wind Dir              S     S     S     S     S     S     S    SE    SE    SE
T Wind Spd             16    23    13     6    16    21    13     6    12    16


Date          Wed 07/26/17 Thu 07/27/17 Fri 07/28/17 Sat 07/29/17
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      96      77      97      77      98      77      98
Temp          81 77 95 91 81 77 96 92 81 77 97 92 81 77 97 92
Dewpt         76 75 74 73 76 75 73 74 76 75 73 74 76 75 72 73
Max/Min RH         94      49      94      47      94      45      96      43
RH            85 94 51 57 85 94 49 57 85 94 46 55 86 96 44 53
Pwind Dir          SE       S       S       S       S       S       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC SC SC SC SC FW SC SC SC FW FW FW SC
PoP 12HR           10      20      10      20       5      10       5      10
Rain Shwrs          IS IS       IS IS
Tstms               IS IS       IS IS

$$

TXZ241-232215-
Alice International Airport-Jim Wells County TX
27.74N  98.03W Elev. 177 ft
347 AM CDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                     100          76         100          77          99
Temp          78 77 88 98100 94 84 81 79 76 89 98 99 94 85 81 79 77 91 98 99 93
Dewpt         75 75 70 68 70 72 74 75 75 74 71 68 69 71 74 76 76 75 73 71 71 72
Min/Max RH                   36          96          36          95          40
RH            90 94 57 38 38 50 72 81 89 93 55 38 38 49 70 83 91 95 56 41 41 50
Wind Dir       S  S  S  S SE SE SE  S  S SE  S SE SE SE SE SE SE SE SE SE SE SE
Wind Spd       4  4 12 12 13 16 11  6  4  6 11 12 14 16 11  8  5  5  8 11 13 13
Heat Index          93104107102 91 87       95104105100 92 88       99106107101
Clouds        SC SC SC SC SC SC FW SC SC SC SC SC SC FW SC SC SC SC B1 B1 SC SC
Clouds(%)     36 43 46 28 28 31 16 31 41 43 34 29 29 25 36 46 48 50 53 55 47 38
PoP 12HR                     10           5          10           5          20
QPF 12HR                      0           0           0           0        0.03
Rain Shwrs                                                          IS IS IS
Tstms                                                               IS IS IS
LAL                     1     1     1     1     1     1     1     1     2     2
Haines                  6     5     6     5     5     4     3     4     4     4
Mixing Hgt           6800  6700  3400  1400  6400  6700  2600   900  6600  6200
T Wind Dir              S    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             20    25    19    10    19    26    19    10    16    24


Date          Wed 07/26/17 Thu 07/27/17 Fri 07/28/17 Sat 07/29/17
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     100      76     101      75     101      75     102
Temp          81 77 99 93 80 76100 94 80 75100 95 80 75101 95
Dewpt         76 75 71 73 75 75 70 72 76 75 70 73 75 75 68 72
Max/Min RH         94      41      97      38      97      37      98      35
RH            84 94 42 51 85 97 38 49 85 97 38 50 85 98 36 47
Pwind Dir          SE      SE      SE      SE      SE      SE       S       S
Wind Char         <15     <15     <15     <15     <15     <15     <15     <15
Avg Clouds    SC SC SC SC FW SC SC FW FW FW FW FW FW FW FW FW
PoP 12HR           10      20      10      10       5      10       5      10
Rain Shwrs          IS IS
Tstms               IS IS

$$

TXZ229-232215-
La Salle County Airport-La Salle County TX
28.46N  99.22W Elev. 476 ft
347 AM CDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                     102          76         102          77         100
Temp          80 77 84 95102100 89 83 79 76 85 97102 95 86 82 79 77 91 99100 94
Dewpt         71 72 69 66 62 60 64 70 72 71 68 64 61 60 66 71 73 72 70 66 64 64
Min/Max RH                   25          86          26          85          31
RH            73 83 60 38 27 27 44 64 80 84 57 33 27 31 52 68 80 85 49 35 31 37
Wind Dir      SE SE  S SE SE SE SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE
Wind Spd       3  3  9  8 10 11 12  9  5  6  9 10 11 12 12 11  9  6  8 10 11 11
Heat Index    84    88 99       91 88       88 99104    88 86       97104103 96
Clouds        SC SC SC FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC
Clouds(%)     26 28 28 22 18 22 13 18 28 37 24 25 29 38 39 41 44 47 44 42 42 41
PoP 12HR                      5           5           5           5          10
QPF 12HR                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  5     6     6     6     5     5     5     3     4     4
Mixing Hgt           6800  9000  6600  1300  7600  9300  7300  1600  7000  7500
T Wind Dir             SE    SE    SE    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             13    17    19    11    16    20    21    14    16    20


Date          Wed 07/26/17 Thu 07/27/17 Fri 07/28/17 Sat 07/29/17
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     101      77     103      77     103      77     104
Temp          82 77100 95 82 77102 96 82 77102 97 82 77103 97
Dewpt         72 73 68 64 72 72 66 61 71 72 66 59 71 71 65 58
Max/Min RH         86      31      85      27      84      26      81      24
RH            73 86 35 37 72 85 31 31 70 84 30 29 68 81 30 27
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 FW FW FW FW FW FW FW FW FW FW FW
PoP 12HR            5      10       5       5       5       5       0       5

$$

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.