514  
FOUS54 KCRP 202032  
PFWCRP  
 
FIRE WEATHER POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX  
332 PM CDT FRI APR 20 2018  
 
TXZ245-211015-  
ARANSAS NATIONAL WILDLIFE REFUGE RAWS-ARANSAS COUNTY TX  
28.30N 96.82W ELEV. 20 FT  
332 PM CDT FRI APR 20 2018  
 
DATE 04/20/18 SAT 04/21/18 SUN 04/22/18 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 69 76 65 77 60  
TEMP 73 72 70 70 69 69 72 74 76 73 69 69 65 68 71 74 77 75 69 66 62 60  
DEWPT 60 62 64 66 66 66 66 67 68 68 69 68 65 68 65 59 60 58 59 57 55 54  
MAX/MIN RH 92 78 100 53 82  
RH 65 71 80 88 92 92 82 79 78 86 99100100100 82 61 55 55 71 76 80 81  
WIND DIR E E E SE SE SE SE SE SE SE S S SW NW N N N N N N N N  
WIND SPD 14 14 11 11 10 10 13 12 13 12 9 6 5 9 13 11 10 8 6 5 5 4  
CLOUDS B1 B2 OV OV B2 B2 OV OV OV OV OV B2 B2 B1 SC SC FW SC SC SC FW SC  
CLOUDS(%) 69 74 91 94 77 85 91 94 92 95 90 71 77 65 34 27 9 28 36 40 22 44  
POP 12HR 20 50 30 10 0  
QPF 12HR 0.01 0.10 0.05 0 0  
RAIN SHWRS IS IS SC SC SC SC SC SC IS IS  
TSTMS SC SC SC SC IS IS  
LAL 1 1 1 3 3 2 1 1 1 1  
HAINES 4 4 3 3 3 4 5 6 6 6  
MIXING HGT 2600 2500 2300 2300 1600 1800 2800 3400 2200 500  
T WIND DIR SE SE SE SE S SW N N NE N  
T WIND SPD 21 18 21 23 14 12 16 16 10 9  
 
DATE 04/23 TUE 04/24/18 WED 04/25/18 THU 04/26/18 FRI 04/27/18  
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 78 63 79 64 79 63 77 66 78  
TEMP 74 74 66 63 76 75 69 64 76 74 67 63 74 74 69 66 75 74  
DEWPT 55 57 59 58 59 60 62 61 61 60 59 57 59 61 64 63 61 60  
MIN/MAX RH 49 87 52 90 56 83 56 91 56  
RH 52 56 79 86 56 60 82 90 60 61 75 83 58 63 84 91 62 61  
PWIND DIR N NE E S E NE E SE E  
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW FW FW FW SC SC SC SC SC SC B1 B1 B2 B2 B1  
POP 12HR 5 5 5 5 10 10 10 10 10  
 

 
 
TXZ231-211015-  
GEORGE WEST RAWS-LIVE OAK COUNTY TX  
28.37N 98.12W ELEV. 215 FT  
332 PM CDT FRI APR 20 2018  
 
DATE 04/20/18 SAT 04/21/18 SUN 04/22/18 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 65 77 62 81 57  
TEMP 78 76 70 68 66 65 71 75 77 75 68 66 64 66 69 76 81 79 68 63 60 57  
DEWPT 57 59 62 64 65 64 66 66 69 69 68 66 64 62 62 54 55 51 55 55 54 53  
MAX/MIN RH 98 73 100 37 87  
RH 48 55 74 85 96 98 85 73 76 82100100100 86 77 47 42 38 62 74 81 85  
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE W N N N N NE NE NE NE NE  
WIND SPD 13 13 10 10 9 6 9 8 6 6 4 4 3 10 11 9 9 6 4 3 3 1  
CLOUDS B2 B2 OV OV OV OV OV OV OV B2 B1 B1 B2 B1 SC SC FW FW SC SC B1 SC  
CLOUDS(%) 75 73 89 91 90 93 91 94 92 83 67 61 79 52 45 32 13 25 42 42 51 48  
POP 12HR 20 40 20 5 5  
QPF 12HR 0.01 0.07 0.01 0 0  
RAIN SHWRS IS IS IS IS SC SC IS IS  
TSTMS SC SC IS IS  
LAL 1 1 1 3 2 1 1 1 1 1  
HAINES 4 4 3 3 4 4 5 6 6 5  
MIXING HGT 3400 2800 4400 4100 1800 1600 3200 4100 2500 300  
T WIND DIR SE SE SE SE SE NW N N NE NE  
T WIND SPD 19 14 14 12 9 10 14 13 6 4  
 
DATE 04/23 TUE 04/24/18 WED 04/25/18 THU 04/26/18 FRI 04/27/18  
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 83 58 87 61 85 59 83 62 84  
TEMP 79 80 64 58 82 82 66 61 81 79 65 59 80 80 67 62 79 80  
DEWPT 51 51 55 56 55 55 59 59 57 56 56 55 55 56 61 62 58 54  
MIN/MAX RH 33 91 34 95 39 87 39 97 38  
RH 38 37 73 91 41 39 78 95 44 45 74 87 44 45 80 97 48 42  
PWIND DIR NE E SE SE E E E SE E  
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW FW FW FW B1 SC SC SC SC B1 B1 B1 B2 B2 B1  
POP 12HR 5 5 5 5 10 10 10 10 10  
 

 
 
TXZ247-211015-  
MATAGORDA ISLAND RAWS-CALHOUN COUNTY TX  
28.12N 96.80W ELEV. 36 FT  
332 PM CDT FRI APR 20 2018  
 
DATE 04/20/18 SAT 04/21/18 SUN 04/22/18 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 69 75 67 76 63  
TEMP 73 72 71 71 69 70 72 74 75 73 71 71 67 69 71 73 76 74 70 68 65 64  
DEWPT 61 63 65 67 66 67 67 68 68 68 69 69 67 69 66 60 61 61 60 59 58 57  
MAX/MIN RH 91 80 100 61 80  
RH 66 73 80 86 91 90 83 81 80 87 94 92100100 84 64 61 63 72 73 78 78  
WIND DIR E E SE SE SE SE SE SE SE SE S S SW NW N N N N NE N N N  
WIND SPD 16 16 13 12 12 12 13 12 13 13 10 8 8 8 12 11 9 9 8 8 9 6  
CLOUDS B1 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 SC SC FW FW SC SC FW SC  
CLOUDS(%) 68 74 87 86 75 85 91 94 92 95 90 72 77 75 41 30 10 25 35 40 24 50  
POP 12HR 20 40 30 10 0  
QPF 12HR 0.01 0.09 0.04 0 0  
RAIN SHWRS IS IS SC SC SC SC SC SC IS IS  
TSTMS SC SC SC SC IS IS  
LAL 1 1 1 3 3 2 1 1 1 1  
HAINES 4 4 3 3 3 4 5 6 6 6  
MIXING HGT 2600 3000 1900 1800 1600 1800 2200 2700 1600 1300  
T WIND DIR SE SE SE SE S SW NW N NE N  
T WIND SPD 25 21 23 24 18 13 16 14 14 13  
 
DATE 04/23 TUE 04/24/18 WED 04/25/18 THU 04/26/18 FRI 04/27/18  
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 76 66 77 66 78 66 75 68 76  
TEMP 72 73 70 66 74 74 72 68 75 74 71 67 73 73 72 69 74 74  
DEWPT 56 59 61 61 60 62 64 63 62 62 61 60 60 63 65 65 63 62  
MIN/MAX RH 56 84 59 88 63 81 62 88 65  
RH 57 63 74 83 62 67 78 86 66 69 72 81 63 70 80 88 68 68  
PWIND DIR NE E E S E E E SE E  
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW FW FW FW SC SC SC SC SC SC B1 B1 B2 B2 B1  
POP 12HR 5 5 5 5 10 10 10 10 10  
 

 
 
TXZ234-211015-  
VICTORIA RAWS-VICTORIA COUNTY TX  
28.85N 96.92W ELEV. 23 FT  
332 PM CDT FRI APR 20 2018  
 
DATE 04/20/18 SAT 04/21/18 SUN 04/22/18 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 63 77 62 78 55  
TEMP 75 72 66 65 63 63 70 75 77 74 67 65 63 65 67 74 77 75 65 61 57 56  
DEWPT 54 57 60 61 63 63 66 67 67 68 67 65 63 61 60 55 55 52 56 55 53 52  
MAX/MIN RH 100 72 100 43 88  
RH 49 60 79 88100100 89 77 73 82100100100 87 81 53 46 45 73 81 85 88  
WIND DIR SE E E SE SE SE SE SE SE SE S S W N N N N N N N N N  
WIND SPD 11 11 8 8 8 5 12 11 11 10 6 4 4 10 12 11 10 6 5 4 4 3  
CLOUDS B1 B2 OV B2 B2 B2 OV OV OV OV B2 B2 B2 B1 SC FW FW SC SC SC SC SC  
CLOUDS(%) 69 72 88 85 85 86 91 94 92 96 85 73 81 63 35 17 15 30 41 39 28 33  
POP 12HR 20 50 40 5 0  
QPF 12HR 0.01 0.12 0.09 0 0  
RAIN SHWRS IS IS SC SC SC SC SC SC SC SC  
TSTMS SC SC SC SC SC SC  
LAL 1 1 1 3 3 3 1 1 1 1  
HAINES 4 5 4 3 3 4 5 6 5 5  
MIXING HGT 2000 2200 4600 4000 1500 1300 2500 3700 2000 200  
T WIND DIR E SE SE SE S W N N N N  
T WIND SPD 14 12 20 20 11 10 16 16 8 5  
 
DATE 04/23 TUE 04/24/18 WED 04/25/18 THU 04/26/18 FRI 04/27/18  
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 80 58 83 60 81 58 80 61 80  
TEMP 76 76 62 58 79 78 65 60 78 75 63 58 77 75 65 62 76 76  
DEWPT 54 54 57 55 57 59 61 59 59 57 56 54 56 57 62 61 57 56  
MIN/MAX RH 41 91 44 95 49 85 45 95 44  
RH 47 47 83 91 48 52 86 95 53 54 78 85 50 53 87 95 52 50  
PWIND DIR N NE NE SE NE E E SE NE  
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC FW FW FW FW FW FW SC SC B1 SC SC SC B1 B1 B2 B2 B1  
POP 12HR 5 5 5 5 10 10 10 10 10  
 

 
 
TXZ241-211015-  
ALICE INTERNATIONAL AIRPORT-JIM WELLS COUNTY TX  
27.74N 98.03W ELEV. 177 FT  
332 PM CDT FRI APR 20 2018  
 
DATE 04/20/18 SAT 04/21/18 SUN 04/22/18 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 66 81 64 84 58  
TEMP 80 77 70 69 67 66 73 79 81 77 69 68 65 67 74 80 83 80 69 64 62 60  
DEWPT 59 60 63 65 64 65 66 68 70 69 69 68 65 66 66 58 57 54 57 57 56 55  
MAX/MIN RH 96 66 100 39 85  
RH 49 58 78 87 93 96 79 68 68 79100100100 98 76 47 41 40 66 77 80 82  
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE S N N N N NE NE NE N NE  
WIND SPD 16 16 10 9 9 8 10 10 9 9 5 4 3 8 11 10 10 6 4 3 3 3  
HEAT INDEX 85  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV B2 B1 B1 B1 SC SC FW FW SC SC SC B1  
CLOUDS(%) 76 74 89 90 89 90 91 94 92 94 73 56 67 57 46 29 14 24 38 47 50 62  
POP 12HR 10 40 20 5 5  
QPF 12HR 0 0.07 0.01 0 0  
RAIN SHWRS IS IS SC SC IS IS  
TSTMS SC SC IS IS  
LAL 1 1 1 3 2 1 1 1 1 1  
HAINES 4 4 3 3 4 4 5 6 5 5  
MIXING HGT 3300 2600 3300 2900 1400 1500 4300 4300 2500 400  
T WIND DIR SE SE SE SE SE SW N N NE NE  
T WIND SPD 19 14 17 16 9 8 12 13 6 5  
 
DATE 04/23 TUE 04/24/18 WED 04/25/18 THU 04/26/18 FRI 04/27/18  
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 61 87 62 85 61 84 64 85  
TEMP 79 78 64 61 82 80 66 62 82 78 66 62 80 79 68 65 80 79  
DEWPT 52 54 57 57 56 58 61 61 59 59 59 58 58 60 63 63 60 59  
MIN/MAX RH 34 86 36 95 41 88 42 96 44  
RH 39 43 77 86 41 47 82 94 46 52 81 87 47 54 85 96 51 51  
PWIND DIR NE SE E SE E E E SE E  
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS B1 SC FW FW FW FW FW B1 SC SC B1 SC B2 B1 B1 B1 B2 B1  
POP 12HR 5 5 10 5 10 10 10 10 10  
 

 
 
TXZ229-211015-  
LA SALLE COUNTY AIRPORT-LA SALLE COUNTY TX  
28.46N 99.22W ELEV. 476 FT  
332 PM CDT FRI APR 20 2018  
 
DATE 04/20/18 SAT 04/21/18 SUN 04/22/18 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 65 83 62 83 59  
TEMP 79 79 73 69 66 65 71 78 83 82 73 67 64 64 69 77 82 82 71 66 62 60  
DEWPT 56 55 57 60 62 63 64 64 64 62 65 65 64 58 58 54 53 49 53 52 53 52  
MAX/MIN RH 92 50 100 31 77  
RH 44 44 59 74 87 92 78 61 54 50 78 94100 81 68 44 37 31 52 62 72 75  
WIND DIR SE SE SE SE SE SE SE SE SE E E SE N NE NE NE NE NE E E E NE  
WIND SPD 13 14 12 10 9 8 6 3 3 4 5 3 3 9 10 8 8 5 5 4 4 4  
CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 SC SC SC B1 SC FW SC SC SC SC SC B1 B1  
CLOUDS(%) 74 74 84 86 87 93 95 94 70 33 41 45 66 27 19 47 26 36 47 46 55 62  
POP 12HR 20 20 5 0 5  
QPF 12HR 0.01 0.04 0 0 0  
RAIN SHWRS IS IS IS IS IS IS  
TSTMS IS IS  
LAL 1 1 1 2 1 1 1 1 1 1  
HAINES 3 3 3 4 4 4 5 5 5 5  
MIXING HGT 4500 2400 3200 4200 2400 900 3800 5000 3200 300  
T WIND DIR SE SE SE SE SE NE NE NE E E  
T WIND SPD 21 14 10 6 8 9 13 10 8 6  
 
DATE 04/23 TUE 04/24/18 WED 04/25/18 THU 04/26/18 FRI 04/27/18  
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 61 88 63 86 61 86 63 86  
TEMP 78 84 66 61 82 87 69 63 80 83 67 61 80 85 69 64 80 85  
DEWPT 50 49 53 55 54 52 57 57 56 54 55 55 56 56 60 60 57 53  
MIN/MAX RH 29 79 29 82 35 80 36 89 33  
RH 37 29 61 79 39 30 65 82 44 37 66 79 44 37 73 88 45 34  
PWIND DIR E SE SE SE E E SE SE E  
WIND CHAR <15 <15 <15 <15 <15 <15 <15 <15 <15  
AVG CLOUDS SC SC FW FW FW FW SC B1 SC SC SC SC B1 B1 B1 B2 B2 B2  
POP 12HR 5 5 5 5 10 10 10 10 10  
 

 
 
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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