785  
FNUS54 KLIX 122016  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
ISSUED BY NATIONAL WEATHER SERVICE MOBILE AL  
316 PM CDT WED AUG 12 2020  
   
DISCUSSION
 
SCATTERED TO NUMEROUS SHOWERS AND STORMS WILL DEVELOP  
EACH DAY THROUGH THE WEEK AND LINGER INTO THE EVENING HOURS.  
AFTERNOON RELATIVE HUMIDITIES REMAIN WELL ABOVE CRITICAL LEVELS.  
LIGHT TRANSPORT WINDS WILL BE PREDOMINATELY WEST TO SOUTHWEST EACH  
DAY, ALONG WITH A FAIR TO GOOD DISPERSION.  
 
MSZ068>071-131030-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
316 PM CDT WED AUG 12 2020  
   
RED FLAG
 
NONE.  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 30  
TEMP 74 92 73 91  
RH (%) 100 60 100 58  
20FT WIND/AM(MPH) LGT/VAR SW 1-5  
20FT WIND/PM(MPH) LGT/VAR SW 1-5 LGT/VAR W 2-6  
AVG PCPN AMT (IN) 0.06 0.15 0.03 0.12  
PRECIP DURATION (HR) 1 5 2 4  
MIXING HGT (M-AGL/MSL) 1632 1262  
TRANSPORT WIND (M/S) W 3 SW 4  
VENT RATE (M**2/S) 4106 6098  
CATEGORY DAY 3 3  
ADI EARLY 20 GEN POOR 17 GEN POOR 15 GEN POOR 22 FAIR  
ADI LATE 4 VERY POOR 18 GEN POOR 3 VERY POOR 22 FAIR  
MAX LVORI EARLY 7 9 8 9  
MAX LVORI LATE 9 3 9 3  
MIN VSBY EARLY (MI) 9 7  
MIN VSBY LATE (MI) 7 7  
FOG POTENTIAL EARLY MODERATE NONE MODERATE NONE  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 83 82  
MRNG MXG HGT (M) 496 490  
STAGNATION INDEX 3 2 3 3  
STABILITY CLASS F B F C  
DISPERSION INDEX 3 27 2 34  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NO FOG  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. WEST WINDS AROUND 5 MPH.  
MINIMUM RH 59 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM  
RH 100 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 54 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
97 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTH WINDS 5 TO 10 MPH.  
MINIMUM RH 52 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS AROUND  
5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
91 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. NORTH WINDS AROUND 5 MPH. MINIMUM  
RH 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS  
AROUND 5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
92 PERCENT.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LIGHT WINDS EARLY IN THE MORNING. MINIMUM RH  
88 PERCENT.  
 

 
 
LAZ034>037-046>050-131030-  
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  
316 PM CDT WED AUG 12 2020  
   
RED FLAG
 
NONE.  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 30  
TEMP 75 93 75 91  
RH (%) 100 56 100 56  
20FT WIND/AM(MPH) LGT/VAR SW 1-5  
20FT WIND/PM(MPH) LGT/VAR SW 1-5 LGT/VAR SW 2-6  
AVG PCPN AMT (IN) 0.02 0.14 0.03 0.09  
PRECIP DURATION (HR) 1 4 1 4  
MIXING HGT (M-AGL/MSL) 1660 1429  
TRANSPORT WIND (M/S) W 2 SW 4  
VENT RATE (M**2/S) 3973 5988  
CATEGORY DAY 2 3  
ADI EARLY 22 FAIR 16 GEN POOR 17 GEN POOR 25 FAIR  
ADI LATE 3 VERY POOR 16 GEN POOR 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 6 8 6 7  
MAX LVORI LATE 8 3 7 3  
MIN VSBY EARLY (MI) 9 7  
MIN VSBY LATE (MI) 7 7  
FOG POTENTIAL EARLY MODERATE NONE MODERATE NONE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 81 79  
MRNG MXG HGT (M) 489 496  
STAGNATION INDEX 3 2 3 3  
STABILITY CLASS F B F C  
DISPERSION INDEX 2 28 3 40  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NO FOG  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF THUNDERSTORMS AND SLIGHT  
CHANCE OF SHOWERS. HIGHS IN THE LOWER 90S. WEST WINDS AROUND  
5 MPH. MINIMUM RH 58 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 55 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 95 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTH WINDS 5 TO 10 MPH.  
MINIMUM RH 52 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS AROUND  
5 MPH. MAXIMUM RH 89 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTH WINDS AROUND 5 MPH.  
MINIMUM RH 51 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 91 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NORTHEAST WINDS AROUND 5 MPH EARLY IN THE  
MORNING. MINIMUM RH 87 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-131030-  
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  
316 PM CDT WED AUG 12 2020  
   
RED FLAG
 
NONE.  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 40  
TEMP 74 92 74 90  
RH (%) 100 60 100 60  
20FT WIND/AM(MPH) LGT/VAR W 1-5  
20FT WIND/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 1-5  
AVG PCPN AMT (IN) 0.08 0.16 0.03 0.14  
PRECIP DURATION (HR) 1 5 2 4  
MIXING HGT (M-AGL/MSL) 1762 1506  
TRANSPORT WIND (M/S) SW 2 SW 3  
VENT RATE (M**2/S) 3727 4442  
CATEGORY DAY 2 3  
ADI EARLY 24 FAIR 12 POOR 19 GEN POOR 29 FAIR  
ADI LATE 3 VERY POOR 15 GEN POOR 5 VERY POOR 24 FAIR  
MAX LVORI EARLY 7 8 8 7  
MAX LVORI LATE 8 3 8 3  
MIN VSBY EARLY (MI) 9 7  
MIN VSBY LATE (MI) 8 7  
FOG POTENTIAL EARLY MODERATE NONE MODERATE NONE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 81 80  
MRNG MXG HGT (M) 497 499  
STAGNATION INDEX 3 2 3 2  
STABILITY CLASS F B F C  
DISPERSION INDEX 3 22 3 44  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NO FOG  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 98 PERCENT.    
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 90S. WEST WINDS AROUND 5 MPH. MINIMUM RH 61 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. WEST WINDS AROUND  
5 MPH. MAXIMUM RH 98 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 57 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 95 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTH WINDS AROUND 5 MPH.  
MINIMUM RH 55 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS AROUND  
5 MPH. MAXIMUM RH 90 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. NORTH WINDS AROUND 5 MPH. MINIMUM  
RH 53 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 91 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. NORTH WINDS AROUND 5 MPH EARLY IN THE MORNING.  
MINIMUM RH 87 PERCENT.  
 

 
 
MSZ080>082-131030-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
316 PM CDT WED AUG 12 2020  
   
RED FLAG
 
NONE.  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 30 50  
TEMP 74 92 74 90  
RH (%) 100 58 100 60  
20FT WIND/AM(MPH) LGT/VAR W 1-5  
20FT WIND/PM(MPH) LGT/VAR S 1-5 LGT/VAR SW 2-6  
AVG PCPN AMT (IN) 0.09 0.20 0.10 0.21  
PRECIP DURATION (HR) 1 5 2 5  
MIXING HGT (M-AGL/MSL) 1763 1619  
TRANSPORT WIND (M/S) S 2 W 4  
VENT RATE (M**2/S) 3480 6699  
CATEGORY DAY 2 3  
ADI EARLY 25 FAIR 10 POOR 22 FAIR 28 FAIR  
ADI LATE 4 VERY POOR 19 GEN POOR 7 POOR 28 FAIR  
MAX LVORI EARLY 6 7 6 7  
MAX LVORI LATE 6 3 7 3  
MIN VSBY EARLY (MI) 9 8  
MIN VSBY LATE (MI) 8 8  
FOG POTENTIAL EARLY LOW NONE LOW NONE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 80 80  
MRNG MXG HGT (M) 467 483  
STAGNATION INDEX 3 2 3 2  
STABILITY CLASS F B F C  
DISPERSION INDEX 3 27 5 44  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NO FOG  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH. MAXIMUM RH 97 PERCENT.    
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 90S. WEST WINDS 5 TO 10 MPH. MINIMUM RH 63 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. WEST WINDS AROUND  
5 MPH. MAXIMUM RH 98 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 57 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 94 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 55 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH. MAXIMUM RH 92 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.  
MINIMUM RH 54 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 5 MPH SHIFTING TO THE NORTH LATE IN THE EVENING. MAXIMUM  
RH 92 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. NORTH WINDS AROUND 5 MPH EARLY IN THE  
MORNING. MINIMUM RH 87 PERCENT.  
 

 
 
LAZ056>065-131030-  
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  
316 PM CDT WED AUG 12 2020  
   
RED FLAG
 
NONE.  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 40  
TEMP 76 92 76 90  
RH (%) 97 60 97 62  
20FT WIND/AM(MPH) LGT/VAR W 1-5  
20FT WIND/PM(MPH) LGT/VAR SW 1-5 SW 1-5 SW 2-6  
AVG PCPN AMT (IN) 0.02 0.31 0.05 0.14  
PRECIP DURATION (HR) 1 5 2 5  
MIXING HGT (M-AGL/MSL) 1583 1433  
TRANSPORT WIND (M/S) SW 3 W 4  
VENT RATE (M**2/S) 3892 5732  
CATEGORY DAY 2 3  
ADI EARLY 20 GEN POOR 12 POOR 17 GEN POOR 26 FAIR  
ADI LATE 3 VERY POOR 15 GEN POOR 5 VERY POOR 24 FAIR  
MAX LVORI EARLY 5 7 5 6  
MAX LVORI LATE 6 3 6 3  
MIN VSBY EARLY (MI) 9 8  
MIN VSBY LATE (MI) 8 8  
FOG POTENTIAL EARLY LOW NONE LOW NONE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 79 78  
MRNG MXG HGT (M) 455 478  
STAGNATION INDEX 3 2 3 2  
STABILITY CLASS F B F C  
DISPERSION INDEX 2 21 4 43  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NO FOG  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. MAXIMUM RH 95 PERCENT.    
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 90S. WEST WINDS AROUND 5 MPH. MINIMUM RH 62 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH. MAXIMUM RH 94 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 58 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH. MAXIMUM RH 91 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.  
MINIMUM RH 57 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 90 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. NORTH WINDS AROUND 5 MPH EARLY IN THE  
MORNING. MINIMUM RH 86 PERCENT.  
 

 
 
LAZ066>070-131030-  
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  
316 PM CDT WED AUG 12 2020  
   
RED FLAG
 
NONE.  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 40  
TEMP 77 91 77 89  
RH (%) 97 59 94 58  
20FT WIND/AM(MPH) LGT/VAR W 2-6  
20FT WIND/PM(MPH) SW 1-5 S 2-6 SW 2-6 SW 4-8  
AVG PCPN AMT (IN) 0.05 0.22 0.04 0.08  
PRECIP DURATION (HR) 1 5 2 5  
MIXING HGT (M-AGL/MSL) 1439 1450  
TRANSPORT WIND (M/S) S 2 W 5  
VENT RATE (M**2/S) 3256 5866  
CATEGORY DAY 2 3  
ADI EARLY 18 GEN POOR 11 POOR 17 GEN POOR 23 FAIR  
ADI LATE 6 VERY POOR 17 GEN POOR 8 POOR 26 FAIR  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 5 3 5 3  
MIN VSBY EARLY (MI) 9 7  
MIN VSBY LATE (MI) 9 7  
FOG POTENTIAL EARLY LOW NONE LOW NONE  
FOG POTENTIAL LATE LOW NONE LOW NONE  
SILT/ 500 MLT (F) 79 78  
MRNG MXG HGT (M) 489 495  
STAGNATION INDEX 3 2 3 2  
STABILITY CLASS F B E C  
DISPERSION INDEX 3 21 5 38  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NO FOG  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. MAXIMUM RH 90 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH. MINIMUM  
RH 65 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH. MAXIMUM RH 93 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 63 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH. MAXIMUM RH 93 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 61 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH. MAXIMUM RH 90 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. NORTH WINDS 5 TO  
10 MPH. MAXIMUM RH 87 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. NORTH WINDS AROUND 5 MPH EARLY IN THE  
MORNING. MINIMUM RH 83 PERCENT.  
 

 
 
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