619  
FNUS54 KLIX 170926  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
426 AM CDT TUE SEP 17 2019  
   
DISCUSSION
 
HIGH PRESSURE WILL REMAIN OVER THE NORTH CENTRAL GULF  
COAST THROUGH WEDNESDAY. A FRONT WILL MOVE THROUGH THE AREA FROM EAST TO  
WEST THURSDAY AND STALL ALONG OR NEAR THE MISSISSIPPI RIVER  
THROUGH THE WEEKEND. HIGH PRESSURE WILL THEN REBUILD OVER THE  
NORTHERN GULF COAST FOR THE START OF NEXT WEEK.  
 
MSZ068>071-172345-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
426 AM CDT TUE SEP 17 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 10  
TEMP 95 71 95  
RH (%) 36 100 35  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) SE 2-6 LGT/VAR SE 1-5  
AVG PCPN AMT (IN) 0.00 0.00 0.00  
PRECIP DURATION (HR)  
MIXING HGT (M-AGL/MSL)2158 2205  
TRANSPORT WIND (M/S) SE 5 SE 5  
VENT RATE (M**2/S) 10010 10229  
CATEGORY DAY 4 4  
ADI EARLY 18 GEN POOR 29 FAIR 18 GEN POOR  
ADI LATE 34 FAIR 3 VERY POOR 36 FAIR  
MAX LVORI EARLY 9 7 10  
MAX LVORI LATE 2 10 2  
MIN VSBY EARLY (MI) 7 9 7  
MIN VSBY LATE (MI) 9 8 7  
FOG POTENTIAL EARLY MODERATE MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 83 83  
MRNG MXG HGT (M) 499 498  
STAGNATION INDEX 2 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 41 1 40  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH SHIFTING TO THE WEST LATE IN THE  
EVENING. MAXIMUM RH 98 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH  
SHIFTING TO THE SOUTHEAST LATE IN THE MORNING. MINIMUM RH  
48 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 95 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 51 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 49 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
SUNDAY
 
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 46 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
MINIMUM RH 46 PERCENT.  
 

 
 
LAZ034>037-046>050-172345-  
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  
426 AM CDT TUE SEP 17 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 30 10 20  
TEMP 94 72 94  
RH (%) 42 100 40  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) SE 2-6 LGT/VAR S 2-6  
AVG PCPN AMT (IN) 0.13 0.00 0.04  
PRECIP DURATION (HR) 5 2  
MIXING HGT (M-AGL/MSL)1818 1846  
TRANSPORT WIND (M/S) SE 5 S 5  
VENT RATE (M**2/S) 8433 8565  
CATEGORY DAY 4 4  
ADI EARLY 19 GEN POOR 24 FAIR 18 GEN POOR  
ADI LATE 31 FAIR 2 VERY POOR 30 FAIR  
MAX LVORI EARLY 8 7 9  
MAX LVORI LATE 2 10 2  
MIN VSBY EARLY (MI) 8 9 7  
MIN VSBY LATE (MI) 9 7 7  
FOG POTENTIAL EARLY MODERATE MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 80 81  
MRNG MXG HGT (M) 496 464  
STAGNATION INDEX 1 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 38 1 36  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH LATE IN THE AFTERNOON BECOMING  
LIGHT. MAXIMUM RH 100 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 51 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 55 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 96 PERCENT.    
SATURDAY
 
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 52 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 97 PERCENT.    
SUNDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 49 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 50 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-172345-  
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  
426 AM CDT TUE SEP 17 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 10  
TEMP 95 71 96  
RH (%) 38 100 35  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) SE 1-5 LGT/VAR LGT/VAR  
AVG PCPN AMT (IN) 0.00 0.00 0.00  
PRECIP DURATION (HR)  
MIXING HGT (M-AGL/MSL)2299 2532  
TRANSPORT WIND (M/S) SE 4 S 3  
VENT RATE (M**2/S) 8296 7831  
CATEGORY DAY 4 3  
ADI EARLY 15 GEN POOR 26 FAIR 12 POOR  
ADI LATE 28 FAIR 3 VERY POOR 23 FAIR  
MAX LVORI EARLY 8 7 9  
MAX LVORI LATE 2 9 2  
MIN VSBY EARLY (MI) 8 10 8  
MIN VSBY LATE (MI) 9 8 8  
FOG POTENTIAL EARLY HIGH MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 83 84  
MRNG MXG HGT (M) 500 498  
STAGNATION INDEX 3 3 3  
STABILITY CLASS B F B  
DISPERSION INDEX 33 1 35  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH SHIFTING TO THE NORTHWEST LATE IN THE EVENING.  
MAXIMUM RH 96 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH  
SHIFTING TO THE SOUTHEAST LATE IN THE MORNING. MINIMUM RH  
50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH. MAXIMUM RH 94 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 52 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 92 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 54 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 95 PERCENT.    
SUNDAY
 
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH. MAXIMUM RH 97 PERCENT.    
MONDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND  
5 MPH. MINIMUM RH 49 PERCENT.  
 

 
 
MSZ080>082-172345-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
426 AM CDT TUE SEP 17 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 10  
TEMP 97 71 98  
RH (%) 38 100 34  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
AVG PCPN AMT (IN) 0.00 0.00 0.00  
PRECIP DURATION (HR)  
MIXING HGT (M-AGL/MSL)2327 2569  
TRANSPORT WIND (M/S) SE 3 S 2  
VENT RATE (M**2/S) 5999 5297  
CATEGORY DAY 3 3  
ADI EARLY 12 POOR 25 FAIR 8 POOR  
ADI LATE 24 FAIR 3 VERY POOR 21 FAIR  
MAX LVORI EARLY 8 6 8  
MAX LVORI LATE 2 8 2  
MIN VSBY EARLY (MI) 9 10 9  
MIN VSBY LATE (MI) 10 9 9  
FOG POTENTIAL EARLY MODERATE LOW MODERATE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 83 84  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 3 3 3  
STABILITY CLASS B F B  
DISPERSION INDEX 31 2 30  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH SHIFTING TO THE NORTHWEST LATE IN THE EVENING.  
MAXIMUM RH 94 PERCENT.    
THURSDAY
 
SUNNY WITH SCATTERED SHOWERS AND THUNDERSTORMS. HIGHS  
IN THE LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
54 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.  
MAXIMUM RH 88 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
5 TO 10 MPH. MAXIMUM RH 91 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 53 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 92 PERCENT.    
SUNDAY
 
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 51 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 94 PERCENT.    
MONDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 49 PERCENT.  
 

 
 
LAZ056>065-172345-  
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  
426 AM CDT TUE SEP 17 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 30 10 20  
TEMP 91 74 92  
RH (%) 49 100 46  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) SE 2-6 LGT/VAR S 1-5  
AVG PCPN AMT (IN) 0.16 0.00 0.05  
PRECIP DURATION (HR) 5 3  
MIXING HGT (M-AGL/MSL)1721 1625  
TRANSPORT WIND (M/S) SE 4 S 3  
VENT RATE (M**2/S) 7098 5025  
CATEGORY DAY 3 3  
ADI EARLY 16 GEN POOR 21 FAIR 12 POOR  
ADI LATE 24 FAIR 2 VERY POOR 22 FAIR  
MAX LVORI EARLY 8 6 8  
MAX LVORI LATE 3 9 3  
MIN VSBY EARLY (MI) 8 9 7  
MIN VSBY LATE (MI) 9 8 7  
FOG POTENTIAL EARLY MODERATE MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 79 80  
MRNG MXG HGT (M) 496 463  
STAGNATION INDEX 1 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 27 1 30  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 56 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.  
MAXIMUM RH 93 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 62 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH. MAXIMUM RH 90 PERCENT.    
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 58 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 93 PERCENT.    
SUNDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 56 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 97 PERCENT.    
MONDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 57 PERCENT.  
 

 
 
LAZ066>070-172345-  
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  
426 AM CDT TUE SEP 17 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 30 10 20  
TEMP 90 75 90  
RH (%) 52 100 51  
20FT WIND/AM(MPH) E 1-5 LGT/VAR  
20FT WIND/PM(MPH) SE 3-7 S 1-5 S 2-6  
AVG PCPN AMT (IN) 0.12 0.00 0.04  
PRECIP DURATION (HR) 5 3  
MIXING HGT (M-AGL/MSL)1736 1699  
TRANSPORT WIND (M/S) SE 4 S 3  
VENT RATE (M**2/S) 6263 4380  
CATEGORY DAY 3 3  
ADI EARLY 14 GEN POOR 18 GEN POOR 11 POOR  
ADI LATE 20 GEN POOR 3 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 7 6 8  
MAX LVORI LATE 3 8 3  
MIN VSBY EARLY (MI) 9 9 8  
MIN VSBY LATE (MI) 9 8 8  
FOG POTENTIAL EARLY MODERATE MODERATE MODERATE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 80 80  
MRNG MXG HGT (M) 500 493  
STAGNATION INDEX 1 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 23 1 23  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHEAST WINDS  
10 TO 15 MPH. MAXIMUM RH 92 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. EAST WINDS 10 TO 20 MPH.  
MINIMUM RH 63 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS 10 TO 15 MPH.  
MAXIMUM RH 88 PERCENT.    
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 60 PERCENT.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS  
10 TO 15 MPH. MAXIMUM RH 89 PERCENT.    
SUNDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 93 PERCENT.    
MONDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 60 PERCENT.  
 

 
 
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