788  
FNUS54 KLIX 191919  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
219 PM CDT FRI JUL 19 2019  
   
DISCUSSION
 
 
A WEAK HIGH PRESSURE SYSTEM IS IN PLACE OVER OUR  
AREA. ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE DURING  
THE AFTERNOON HOURS THROUGH THE WEEKEND. HIGHER RAIN CHANCES  
ARE POSSIBLE AT THE MIDDLE OF NEXT WEEK DUE TO THE DEVELOPMENT  
OF A LOW PRESSURE SYSTEM OVER OUR AREA.  
 
MSZ068>071-201030-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
219 PM CDT FRI JUL 19 2019  
   
RED FLAG
 
NONE.  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 40 30 40  
TEMP 73 90 72 89  
RH (%) 100 50 100 52  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR S 1-5 LGT/VAR LGT/VAR  
AVG PCPN AMT (IN) 0.02 0.06 0.03 0.05  
PRECIP DURATION (HR) 2 2 2 5  
MIXING HGT (M-AGL/MSL) 1325 1374  
TRANSPORT WIND (M/S) S 3 SE 3  
VENT RATE (M**2/S) 4097 3541  
CATEGORY DAY 3 2  
ADI EARLY 28 FAIR 13 GEN POOR 24 FAIR 11 POOR  
ADI LATE 4 VERY POOR 20 GEN POOR 4 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 6 9 8 9  
MAX LVORI LATE 8 3 9 3  
MIN VSBY EARLY (MI) 9 5 SHOWERS  
MIN VSBY LATE (MI) 7 7  
FOG POTENTIAL EARLY MODERATE HIGH MODERATE HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 80 78  
MRNG MXG HGT (M) 500 491  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS F B E B  
DISPERSION INDEX 2 23 3 19  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS... LIGHT PATCHY FOG EXPECTED OVERNIGHT.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. WEST WINDS AROUND 5 MPH. MINIMUM RH 64 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH. MINIMUM RH  
72 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS  
5 TO 10 MPH. MINIMUM RH 58 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.  
MAXIMUM RH 95 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH. MINIMUM RH 56 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.  
MINIMUM RH 60 PERCENT.  
 

 
 
LAZ034>037-046>050-201030-  
POINTE COUPEE-WEST FELICIANA-EAST FELICIANA-ST. HELENA-IBERVILLE-  
WEST BATON ROUGE-EAST BATON ROUGE-ASCENSION-LIVINGSTON-  
INCLUDING THE CITIES OF NEW ROADS, LETTSWORTH, LIVONIA, SPILLMAN,  
ST. FRANCISVILLE, WAKEFIELD, JACKSON, CLINTON, FELPS, DARLINGTON,  
EASLEYVILLE, GREENSBURG, MONTPELIER, BAYOU SORREL, PLAQUEMINE,  
WHITE CASTLE, PORT ALLEN, ADDIS, BRUSLY, BATON ROUGE, GONZALES,  
DONALDSONVILLE, PRAIRIEVILLE, DENHAM SPRINGS, WATSON, AND WALKER  
219 PM CDT FRI JUL 19 2019  
   
RED FLAG
 
NONE.  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 40 30 50  
TEMP 73 90 73 88  
RH (%) 100 56 100 59  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR S 1-5 LGT/VAR LGT/VAR  
AVG PCPN AMT (IN) 0.02 0.08 0.03 0.07  
PRECIP DURATION (HR) 2 2 2 5  
MIXING HGT (M-AGL/MSL) 1374 1318  
TRANSPORT WIND (M/S) S 3 SE 3  
VENT RATE (M**2/S) 3541 3396  
CATEGORY DAY 2 2  
ADI EARLY 22 FAIR 12 POOR 21 FAIR 10 POOR  
ADI LATE 4 VERY POOR 18 GEN POOR 4 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 7 9 7 9  
MAX LVORI LATE 9 3 9 3  
MIN VSBY EARLY (MI) 9 7  
MIN VSBY LATE (MI) 8 5 SHOWERS  
FOG POTENTIAL EARLY MODERATE HIGH MODERATE HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 78 77  
MRNG MXG HGT (M) 500 440  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS F B F B  
DISPERSION INDEX 2 21 2 18  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS... NO FOG EXPECTED.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 64 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. NORTHWEST WINDS AROUND 5 MPH. MINIMUM RH 72 PERCENT.   
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 70. NORTH WINDS AROUND  
5 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. NORTH WINDS 5 TO  
10 MPH. MINIMUM RH 61 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.  
MAXIMUM RH 96 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 61 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 70. SOUTHEAST WINDS AROUND  
5 MPH. MAXIMUM RH 100 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 63 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-201030-  
WASHINGTON-ST. TAMMANY-NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-  
PEARL RIVER-  
INCLUDING THE CITIES OF BOGALUSA, ENON, FRANKLINTON, SLIDELL,  
MANDEVILLE, COVINGTON, LACOMBE, AMITE, KENTWOOD, ROSELAND,  
WILMER, HAMMOND, ROBERT, PONCHATOULA, CROSSROADS, MCNEIL,  
POPLARVILLE, AND PICAYUNE  
219 PM CDT FRI JUL 19 2019  
   
RED FLAG
 
NONE.  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 40 30 50  
TEMP 73 90 71 89  
RH (%) 100 56 100 57  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
AVG PCPN AMT (IN) 0.02 0.08 0.08 0.08  
PRECIP DURATION (HR) 2 2 2 5  
MIXING HGT (M-AGL/MSL) 1343 1355  
TRANSPORT WIND (M/S) S 3 S 3  
VENT RATE (M**2/S) 3462 3493  
CATEGORY DAY 2 2  
ADI EARLY 26 FAIR 8 POOR 22 FAIR 9 POOR  
ADI LATE 4 VERY POOR 17 GEN POOR 3 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 6 9 8 9  
MAX LVORI LATE 9 3 9 3  
MIN VSBY EARLY (MI) 9 7  
MIN VSBY LATE (MI) 8 6 SHOWERS  
FOG POTENTIAL EARLY MODERATE HIGH MODERATE HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 79 78  
MRNG MXG HGT (M) 500 483  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS F B E B  
DISPERSION INDEX 3 20 2 17  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS... NO FOG EXPECTED.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. WEST WINDS AROUND 5 MPH. MINIMUM RH 62 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH. MINIMUM RH 69 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 70. NORTH WINDS AROUND  
5 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH. MINIMUM RH 61 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.  
MAXIMUM RH 97 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH. MINIMUM RH 58 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 70. SOUTHEAST WINDS AROUND  
5 MPH. MAXIMUM RH 100 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH SHIFTING TO THE SOUTHEAST LATE IN THE MORNING. MINIMUM RH  
61 PERCENT.  
 

 
 
MSZ080>082-201030-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
219 PM CDT FRI JUL 19 2019  
   
RED FLAG
 
NONE.  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 50 30 40  
TEMP 74 90 72 90  
RH (%) 100 54 100 56  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR S 1-5 LGT/VAR LGT/VAR  
AVG PCPN AMT (IN) 0.03 0.30 0.14 0.12  
PRECIP DURATION (HR) 2 2 2 5  
MIXING HGT (M-AGL/MSL) 1230 1362  
TRANSPORT WIND (M/S) S 3 S 3  
VENT RATE (M**2/S) 3171 3511  
CATEGORY DAY 2 2  
ADI EARLY 29 FAIR 7 POOR 14 GEN POOR 7 POOR  
ADI LATE 4 VERY POOR 15 GEN POOR 3 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 6 8 6 9  
MAX LVORI LATE 9 3 9 3  
MIN VSBY EARLY (MI) 9 8  
MIN VSBY LATE (MI) 8 5 SHOWERS  
FOG POTENTIAL EARLY LOW HIGH MODERATE HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 78 77  
MRNG MXG HGT (M) 500 499  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS F B F B  
DISPERSION INDEX 2 18 1 19  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS... NO FOG EXPECTED.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. MAXIMUM RH  
99 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. SOUTHWEST WINDS AROUND 5 MPH.  
MINIMUM RH 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. WEST WINDS AROUND 5 MPH. MINIMUM RH 64 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. NORTH WINDS AROUND 5 MPH. MINIMUM RH 62 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH SHIFTING TO THE EAST LATE IN THE MORNING. MINIMUM RH  
57 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH SHIFTING TO THE EAST LATE IN THE EVENING. MAXIMUM RH  
99 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH SHIFTING TO THE SOUTHEAST LATE IN THE MORNING. MINIMUM RH  
60 PERCENT.  
 

 
 
LAZ056>065-201030-  
ASSUMPTION-ST. JAMES-ST. JOHN THE BAPTIST-UPPER LAFOURCHE-  
ST. CHARLES-UPPER JEFFERSON-ORLEANS-UPPER PLAQUEMINES-  
UPPER ST. BERNARD-UPPER TERREBONNE-  
INCLUDING THE CITIES OF PIERRE PART, LABADIEVILLE,  
PAINCOURTVILLE, CONVENT, LUTCHER, GRAMERCY, LAPLACE, RESERVE,  
THIBODAUX, RACELAND, LAROSE, DESTREHAN, NORCO, METAIRIE, KENNER,  
EAST NEW ORLEANS, NEW ORLEANS, BELLE CHASSE, CHALMETTE, VIOLET,  
HOUMA, AND BAYOU CANE  
219 PM CDT FRI JUL 19 2019  
   
RED FLAG
 
NONE.  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 50 30 60  
TEMP 74 90 74 89  
RH (%) 100 56 100 54  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR SE 1-5 LGT/VAR S 1-5  
AVG PCPN AMT (IN) 0.02 0.13 0.04 0.13  
PRECIP DURATION (HR) 2 2 2 5  
MIXING HGT (M-AGL/MSL) 1220 1186  
TRANSPORT WIND (M/S) SE 3 S 3  
VENT RATE (M**2/S) 3773 3056  
CATEGORY DAY 2 2  
ADI EARLY 18 GEN POOR 12 POOR 17 GEN POOR 9 POOR  
ADI LATE 4 VERY POOR 16 GEN POOR 4 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 6 8 6 8  
MAX LVORI LATE 9 3 8 3  
MIN VSBY EARLY (MI) 9 8  
MIN VSBY LATE (MI) 8 5 SHOWERS  
FOG POTENTIAL EARLY MODERATE HIGH MODERATE HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 77 77  
MRNG MXG HGT (M) 500 475  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS F B F B  
DISPERSION INDEX 2 20 2 17  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS... NO FOG EXPECTED.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.  
MINIMUM RH 66 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. WEST WINDS 5 TO 10 MPH. MINIMUM RH 71 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. NORTH WINDS 5 TO 10 MPH. MINIMUM RH 66 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 66 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH  
SHIFTING TO THE SOUTHEAST LATE IN THE MORNING. MINIMUM RH  
67 PERCENT.  
 

 
 
LAZ066>070-201030-  
LOWER TERREBONNE-LOWER LAFOURCHE-LOWER JEFFERSON-  
LOWER PLAQUEMINES-LOWER ST. BERNARD-  
INCLUDING THE CITIES OF CHAUVIN, COCODRIE, DULAC, MONTEGUT,  
GALLIANO, CUT OFF, GOLDEN MEADOW, LEEVILLE, BURAS,  
POINTE A LA HACHE, PORT SULPHUR, BOOTHVILLE, VENICE, EMPIRE,  
MYRTLE GROVE, AND YSCLOSKEY  
219 PM CDT FRI JUL 19 2019  
   
RED FLAG
 
NONE.  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 40 30 40  
TEMP 76 88 75 88  
RH (%) 100 57 100 57  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) S 1-5 SE 3-7 SE 1-5 S 2-6  
AVG PCPN AMT (IN) 0.02 0.05 0.03 0.21  
PRECIP DURATION (HR) 2 2 2 2  
MIXING HGT (M-AGL/MSL) 1137 1154  
TRANSPORT WIND (M/S) SE 4 SE 3  
VENT RATE (M**2/S) 4102 2974  
CATEGORY DAY 3 2  
ADI EARLY 18 GEN POOR 14 GEN POOR 20 GEN POOR 10 POOR  
ADI LATE 4 VERY POOR 20 GEN POOR 5 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 6 7 5 7  
MAX LVORI LATE 7 3 7 3  
MIN VSBY EARLY (MI) 9 8  
MIN VSBY LATE (MI) 8 6 SHOWERS  
FOG POTENTIAL EARLY LOW MODERATE LOW MODERATE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 77 77  
MRNG MXG HGT (M) 500 492  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS F B F B  
DISPERSION INDEX 2 23 3 20  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS... NO FOG EXPECTED.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. MAXIMUM RH  
97 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH  
SHIFTING TO THE SOUTH LATE IN THE MORNING. MINIMUM RH 65 PERCENT.   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 97 PERCENT.    
TUESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. WEST WINDS 5 TO 10 MPH. MINIMUM RH 68 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 97 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH. MINIMUM RH 65 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH. MAXIMUM RH 95 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH  
SHIFTING TO THE EAST LATE IN THE MORNING. MINIMUM RH 64 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. MAXIMUM RH 96 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 10 MPH  
SHIFTING TO THE SOUTH LATE IN THE MORNING. MINIMUM RH 65 PERCENT.  
 

 
 
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