867  
FLUS44 KLCH 172021  
HWOLCH  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
321 PM CDT SUN JUN 17 2018  
 
LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-  
182115-  
VERNON-RAPIDES-AVOYELLES-BEAUREGARD-ALLEN-EVANGELINE-ST. LANDRY-  
CALCASIEU-JEFFERSON DAVIS-ACADIA-LAFAYETTE-UPPER ST. MARTIN-  
VERMILION-IBERIA-ST. MARY-LOWER ST. MARTIN-WEST CAMERON-  
EAST CAMERON-TYLER-HARDIN-JEFFERSON-ORANGE-NORTHERN JASPER-  
NORTHERN NEWTON-SOUTHERN JASPER-SOUTHERN NEWTON-  
321 PM CDT SUN JUN 17 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL  
LOUISIANA, SOUTH CENTRAL LOUISIANA, SOUTHWEST LOUISIANA, WEST  
CENTRAL LOUISIANA, AND SOUTHEAST TEXAS.  
   
DAY ONE
 
TONIGHT  
 
THE FIRST WAVE OF TROPICAL SHOWERS AND A FEW THUNDERSTORMS WILL  
DIMINISH DURING THE EVENING HOURS. SHOWERS AND A FEW THUNDERSTORMS  
WILL THEN REDEVELOP OVERNIGHT NEAR THE COAST AND GRADUALLY MOVE  
INLAND BY DAYBREAK. SOME LOCALLY HEAVY RAINFALL WILL BE POSSIBLE,  
ESPECIALLY SOUTH OF THE I-10 CORRIDOR IN SOUTHWEST LOUISIANA AND  
SOUTHEAST TEXAS. RAINFALL RATES OF 1 TO 2 INCHES PER HOUR MAY LEAD  
TO SOME MINOR STREET FLOODING IN POOR DRAINAGE URBAN AREAS. WIND  
GUSTS WITH THE SHOWERS WILL BE NEAR 35 MPH.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
TROPICAL LIKE MOISTURE WILL CONTINUE OVER THE REGION, ESPECIALLY  
LOWER SOUTHWEST LOUISIANA AND SOUTHEAST TEXAS, ON MONDAY, LEADING  
TO HIGH RAIN CHANCES AND THE POSSIBILITY OF LOCAL HEAVY RAINFALL.  
ADDITIONAL RAINFALL ACROSS LOWER SOUTHWEST LOUISIANA AND SOUTHEAST  
TEXAS WILL BE 1 TO 2 INCHES, WITH LOCALLY HIGHER AMOUNTS. THE  
REMAINDER OF THE FORECAST AREA WILL SEE RAINFALL AMOUNTS LESS THAN  
1 INCH. MINOR STREET FLOODING WILL BE POSSIBLE WHERE THE HEAVY  
RAINFALL AMOUNTS OCCUR. WIND GUSTS TO 30 MPH AND OCCASIONAL CLOUD  
TO GROUND LIGHTNING WILL ALSO BE POSSIBLE WITH THE STORMS.  
 
RAIN CHANCES WILL GRADUALLY DECREASE TOWARD THE MIDDLE AND LATTER  
PART OF THE WEEK.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
GMZ430-432-435-450-452-455-470-472-475-182115-  
SABINE LAKE-CALCASIEU LAKE-VERMILION BAY-  
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-  
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-  
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY  
LA OUT 20 NM-  
WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-  
WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO 60 NM-  
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM  
20 TO 60 NM-  
321 PM CDT SUN JUN 17 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF GULF OF MEXICO.  
   
DAY ONE
 
TONIGHT  
 
INTERACTION BETWEEN A TROPICAL WAVE OVER THE WESTERN GULF OF  
MEXICO AND HIGH PRESSURE OVER THE SOUTHEAST US WILL KEEP STRONG  
ONSHORE WINDS AND HIGH SEAS. SMALL CRAFT ADVISORY WILL CONTINUE.  
SOME WIND GUSTS IN THE NUMEROUS SHOWERS WILL BE GREATER THAN GALE  
FORCE. TIDES ALONG THE COAST WILL BE AROUND 1 FOOT ABOVE THE  
ASTRONOMICAL PREDICTED LEVELS.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
INTERACTION BETWEEN A TROPICAL WAVE MOVING INTO TEXAS AND HIGH  
PRESSURE OVER THE SOUTHEAST US WILL KEEP STRONG ONSHORE WINDS AND  
HIGH SEAS INTO MONDAY. A SMALL CRAFT ADVISORY WILL CONTINUE FOR  
MONDAY. SOME WIND GUSTS IN THE NUMEROUS SHOWERS WILL BE GREATER  
THAN GALE FORCE. TIDES ALONG THE COAST WILL BE AROUND 1 FOOT ABOVE  
THE ASTRONOMICAL PREDICTED LEVELS.  
 
CONDITIONS WILL BEGIN TO IMPROVE ON TUESDAY AS THE TROPICAL WAVE  
MOVES FURTHER INTO THE TEXAS COAST LESSENING PRESSURE GRADIENT.  
 
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
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