024  
FNUS54 KHGX 130918  
FWFHGX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
418 AM CDT MON JUL 13 2020  
   
DISCUSSION
 
 
THE PROLONGED PERIOD OF HOT AND DRY CONDITIONS CONTINUES TO  
DOMINATE THE REGION THIS WEEK WITH HIGH TEMPERATURES MAINLY IN THE  
UPPER 90S. AFTERNOON RH VALUES WILL RANGE INTO THE 30 TO 50  
PERCENT NORTH OF I-10. WINDS WILL REMAIN SOUTHERLY AND SLIGHTLY  
STRONGER ALONG THE COAST.  
 
TXZ163-164-177>179-199-200-140430-  
HOUSTON-MONTGOMERY-NORTHERN LIBERTY-POLK-SAN JACINTO-TRINITY-  
WALKER-  
INCLUDING THE CITIES OF CLEVELAND, COLDSPRING, CONROE, CORRIGAN,  
CROCKETT, DAYTON, GROVETON, HUNTSVILLE, LIBERTY, LIVINGSTON,  
SHEPHERD, THE WOODLANDS, AND TRINITY  
418 AM CDT MON JUL 13 2020  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (PCT) 0 0 0  
TEMP (24H TREND) 99 (+2) 77 (-1) 98  
RH (24H TREND) 44 (-2) 92 (-1) 44  
20 FT WIND (MPH) SW 6 S 7 S 6  
MAX/MIN MIX HGT(M-AGL) 1746 49 1474  
MAX/MIN MIX HGT(FT-AGL) 5729 162 4836  
TRANSPORT WND (KTS) S 6 S 10 S 10  
TRANSPORT WND (M/S) S 3 S 5 S 5  
VENT RATE (M2/S) 5401 255 7598  
CATEGORY DAY 3 3  
SUNSHINE HOURS 14 13  
LIGHTNING ACTIVITY LVL 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)... LOW  
 

 
 
TXZ176-195>198-140430-  
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-  
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,  
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE  
418 AM CDT MON JUL 13 2020  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (PCT) 0 0 0  
TEMP (24H TREND) 101 (+1) 76 (-2) 101  
RH (24H TREND) 38 (0) 95 (+1) 38  
20 FT WIND (MPH) SW 7 S 8 S 8  
MAX/MIN MIX HGT(M-AGL) 1934 62 1584  
MAX/MIN MIX HGT(FT-AGL) 6346 205 5196  
TRANSPORT WND (KTS) S 8 S 12 S 14  
TRANSPORT WND (M/S) S 4 S 6 S 7  
VENT RATE (M2/S) 7976 387 11429  
CATEGORY DAY 3 4  
SUNSHINE HOURS 14 13  
LIGHTNING ACTIVITY LVL 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)... LOW  
 

 
 
TXZ212-213-227-140430-  
FORT BEND-INLAND HARRIS-WALLER-  
INCLUDING THE CITIES OF BROOKSHIRE, FIRST COLONY, HEMPSTEAD,  
HOUSTON, MISSION BEND, MISSOURI CITY, PECAN GROVE, PRAIRIE VIEW,  
ROSENBERG, SUGAR LAND, AND WALLER  
418 AM CDT MON JUL 13 2020  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (PCT) 0 0 0  
TEMP (24H TREND) 99 (+3) 78 (0) 98  
RH (24H TREND) 44 (-2) 95 (-1) 48  
20 FT WIND (MPH) SW 7 S 7 S 7  
MAX/MIN MIX HGT(M-AGL) 1739 78 1526  
MAX/MIN MIX HGT(FT-AGL) 5704 256 5008  
TRANSPORT WND (KTS) S 6 S 12 S 11  
TRANSPORT WND (M/S) S 3 S 6 S 6  
VENT RATE (M2/S) 5377 483 8655  
CATEGORY DAY 3 4  
SUNSHINE HOURS 12 12  
LIGHTNING ACTIVITY LVL 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)... LOW  
 

 
 
TXZ210-211-226-235-140430-  
AUSTIN-COLORADO-INLAND JACKSON-WHARTON-  
INCLUDING THE CITIES OF BELLVILLE, COLUMBUS, EAGLE LAKE, EDNA,  
EL CAMPO, GANADO, SEALY, WEIMAR, AND WHARTON  
418 AM CDT MON JUL 13 2020  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (PCT) 0 0 0  
TEMP (24H TREND) 98 (-1) 77 (-1) 98  
RH (24H TREND) 43 (+4) 99 (+1) 48  
20 FT WIND (MPH) SW 7 S 7 S 8  
MAX/MIN MIX HGT(M-AGL) 1589 91 1316  
MAX/MIN MIX HGT(FT-AGL) 5212 299 4318  
TRANSPORT WND (KTS) S 7 S 12 S 12  
TRANSPORT WND (M/S) S 4 S 6 S 6  
VENT RATE (M2/S) 5732 564 8141  
CATEGORY DAY 3 4  
SUNSHINE HOURS 12 12  
LIGHTNING ACTIVITY LVL 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)... LOW  
 

 
 
TXZ236>238-300-313-335-140430-  
COASTAL HARRIS-COASTAL JACKSON-INLAND BRAZORIA-INLAND GALVESTON-  
INLAND MATAGORDA-SOUTHERN LIBERTY-  
INCLUDING THE CITIES OF ALVIN, ANGLETON, BAY CITY, BAYTOWN,  
DEVERS, FRIENDSWOOD, LEAGUE CITY, PASADENA, AND PEARLAND  
418 AM CDT MON JUL 13 2020  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (PCT) 0 0 0  
TEMP (24H TREND) 95 (-1) 78 (-1) 95  
RH (24H TREND) 52 (+3) 96 (-2) 57  
20 FT WIND (MPH) SW 7 S 7 S 9  
MAX/MIN MIX HGT(M-AGL) 1486 80 1167  
MAX/MIN MIX HGT(FT-AGL) 4876 264 3829  
TRANSPORT WND (KTS) SW 7 S 10 S 11  
TRANSPORT WND (M/S) SW 4 S 5 S 6  
VENT RATE (M2/S) 5363 415 6618  
CATEGORY DAY 3 3  
SUNSHINE HOURS 11 11  
LIGHTNING ACTIVITY LVL 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)... LOW  
 

 
 
TXZ214-336>338-436>438-140430-  
BRAZORIA ISLANDS-CHAMBERS-COASTAL BRAZORIA-COASTAL GALVESTON-  
COASTAL MATAGORDA-GALVESTON ISLAND AND BOLIVAR PENINSULA-  
MATAGORDA ISLANDS-  
INCLUDING THE CITIES OF ANAHUAC, CLUTE, DICKINSON, FREEPORT,  
GALVESTON, LA MARQUE, LAKE JACKSON, MONT BELVIEU,  
OLD RIVER-WINFREE, PALACIOS, STOWELL, SURFSIDE BEACH, TEXAS CITY,  
AND WINNIE  
418 AM CDT MON JUL 13 2020  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (PCT) 0 0 0  
TEMP (24H TREND) 92 (0) 80 (0) 91  
RH (24H TREND) 62 (+3) 93 (-2) 65  
20 FT WIND (MPH) SW 10 SW 10 SW 10  
MAX/MIN MIX HGT(M-AGL) 1040 98 895  
MAX/MIN MIX HGT(FT-AGL) 3413 323 2936  
TRANSPORT WND (KTS) SW 8 S 12 S 11  
TRANSPORT WND (M/S) SW 4 S 6 S 6  
VENT RATE (M2/S) 4290 609 5074  
CATEGORY DAY 3 3  
SUNSHINE HOURS 11 11  
LIGHTNING ACTIVITY LVL 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)... LOW  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHEAST WINDS 5 TO 10 MPH.   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHEAST WINDS 5 TO 10 MPH.  
   
..NOTES
 
 
1. IN THE TABULAR FORECAST SECTIONS ABOVE, 'MAX/MIN MIX HGT' IS  
MAXIMUM MIXING HEIGHT VALUE DURING THE DAY AND MINIMUM VALUE AT NIGHT  
2. IN THE EXTENDED FORECAST, WIND SPEEDS REPRESENT THE DAYTIME PERIODS ONLY  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page