499  
FNUS54 KLIX 180917  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
417 AM CDT WED SEP 18 2019  
   
DISCUSSION
 
A FRONT WILL MOVE IN FROM THE EAST THURSDAY  
INTO FRIDAY AND STALL OVER WEEKEND. HIGH PRESSURE WILL THEN  
BUILD IN AGAIN NEXT WEEK.  
 
MSZ068>071-182315-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
417 AM CDT WED SEP 18 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 10 10 20  
TEMP 95 71 92  
RH (%) 35 100 44  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) S 1-5 LGT/VAR SE 2-6  
AVG PCPN AMT (IN) 0.00 0.00 0.03  
PRECIP DURATION (HR) 2  
MIXING HGT (M-AGL/MSL)2198 2206  
TRANSPORT WIND (M/S) S 5 SE 4  
VENT RATE (M**2/S) 10198 7962  
CATEGORY DAY 4 3  
ADI EARLY 14 GEN POOR 24 FAIR 13 GEN POOR  
ADI LATE 32 FAIR 2 VERY POOR 25 FAIR  
MAX LVORI EARLY 9 7 10  
MAX LVORI LATE 2 10 2  
MIN VSBY EARLY (MI) 4 SHOWERS 9 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 82  
MRNG MXG HGT (M) 482 499  
STAGNATION INDEX 2 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 36 1 29  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE MORNING FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH. MAXIMUM RH 99 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED 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 UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 50 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 48 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 5 MPH. MINIMUM RH 47 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
MINIMUM RH 46 PERCENT.  
 

 
 
LAZ034>037-046>050-182315-  
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  
417 AM CDT WED SEP 18 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 10 20  
TEMP 93 72 92  
RH (%) 43 100 46  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) S 2-6 LGT/VAR SE 2-6  
AVG PCPN AMT (IN) 0.16 0.00 0.02  
PRECIP DURATION (HR) 5 3  
MIXING HGT (M-AGL/MSL)1661 1533  
TRANSPORT WIND (M/S) S 4 SE 4  
VENT RATE (M**2/S) 6851 5532  
CATEGORY DAY 3 3  
ADI EARLY 17 GEN POOR 18 GEN POOR 12 POOR  
ADI LATE 27 FAIR 2 VERY POOR 22 FAIR  
MAX LVORI EARLY 9 8 9  
MAX LVORI LATE 2 9 3  
MIN VSBY EARLY (MI) 6 SHOWERS 9 7  
MIN VSBY LATE (MI) 9 8 7  
FOG POTENTIAL EARLY HIGH MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 81 79  
MRNG MXG HGT (M) 470 475  
STAGNATION INDEX 1 3 1  
STABILITY CLASS B F B  
DISPERSION INDEX 31 1 27  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE MORNING FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN  
THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH. MAXIMUM RH  
99 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
58 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 97 PERCENT.    
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 54 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 99 PERCENT.    
SUNDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 53 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
MINIMUM RH 50 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-182315-  
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  
417 AM CDT WED SEP 18 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 10 20  
TEMP 96 71 91  
RH (%) 36 100 46  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR LGT/VAR SE 2-6  
AVG PCPN AMT (IN) 0.00 0.00 0.09  
PRECIP DURATION (HR) 2  
MIXING HGT (M-AGL/MSL)2369 2068  
TRANSPORT WIND (M/S) S 4 SE 4  
VENT RATE (M**2/S) 8547 7463  
CATEGORY DAY 4 3  
ADI EARLY 7 POOR 28 FAIR 13 GEN POOR  
ADI LATE 27 FAIR 2 VERY POOR 25 FAIR  
MAX LVORI EARLY 9 7 9  
MAX LVORI LATE 2 10 3  
MIN VSBY EARLY (MI) 6 FOG 10 8  
MIN VSBY LATE (MI) 10 9 8  
FOG POTENTIAL EARLY HIGH MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 83 83  
MRNG MXG HGT (M) 471 500  
STAGNATION INDEX 2 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 34 1 31  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE MORNING FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN  
THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH. MAXIMUM RH  
98 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
56 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 93 PERCENT.    
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 52 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
SUNDAY
 
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 52 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 48 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH. MAXIMUM RH 98 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH.  
MINIMUM RH 47 PERCENT.  
 

 
 
MSZ080>082-182315-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
417 AM CDT WED SEP 18 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 10 30  
TEMP 97 72 91  
RH (%) 35 100 51  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) SW 1-5 LGT/VAR SE 5-9 G20  
AVG PCPN AMT (IN) 0.00 0.00 0.15  
PRECIP DURATION (HR) 3  
MIXING HGT (M-AGL/MSL)2483 1744  
TRANSPORT WIND (M/S) S 3 SE 6  
VENT RATE (M**2/S) 7679 9889  
CATEGORY DAY 3 4  
ADI EARLY 6 VERY POOR 26 FAIR 26 FAIR  
ADI LATE 25 FAIR 3 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 9 5 8  
MAX LVORI LATE 2 8 2  
MIN VSBY EARLY (MI) 7 10 8  
MIN VSBY LATE (MI) 10 8 8  
FOG POTENTIAL EARLY MODERATE LOW MODERATE  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 84 85  
MRNG MXG HGT (M) 499 500  
STAGNATION INDEX 3 3 1  
STABILITY CLASS B F B  
DISPERSION INDEX 36 1 47  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE MORNING FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN  
THE LOWER 70S. EAST WINDS 5 TO 10 MPH. MAXIMUM RH 90 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS IN THE UPPER  
80S. EAST WINDS 10 TO 15 MPH. MINIMUM RH 52 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS 5 TO  
10 MPH. MAXIMUM RH 91 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 51 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 94 PERCENT.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 53 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 95 PERCENT.    
MONDAY
 
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
MINIMUM RH 48 PERCENT.  
 

 
 
LAZ056>065-182315-  
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  
417 AM CDT WED SEP 18 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 10 20  
TEMP 92 73 91  
RH (%) 51 100 49  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) S 1-5 LGT/VAR SE 2-6  
AVG PCPN AMT (IN) 0.17 0.00 0.01  
PRECIP DURATION (HR) 4 3  
MIXING HGT (M-AGL/MSL)1559 1586  
TRANSPORT WIND (M/S) S 3 SE 4  
VENT RATE (M**2/S) 4821 6539  
CATEGORY DAY 3 3  
ADI EARLY 11 POOR 18 GEN POOR 13 GEN POOR  
ADI LATE 19 GEN POOR 2 VERY POOR 24 FAIR  
MAX LVORI EARLY 8 7 9  
MAX LVORI LATE 3 9 3  
MIN VSBY EARLY (MI) 8 9 8  
MIN VSBY LATE (MI) 9 8 8  
FOG POTENTIAL EARLY HIGH MODERATE HIGH  
FOG POTENTIAL LATE NONE HIGH NONE  
SILT/ 500 MLT (F) 79 78  
MRNG MXG HGT (M) 479 496  
STAGNATION INDEX 1 3 2  
STABILITY CLASS B F B  
DISPERSION INDEX 23 1 30  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE MORNING FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN  
THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH. MAXIMUM RH 94 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH. MINIMUM RH  
63 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH. MAXIMUM RH 92 PERCENT.    
SATURDAY
 
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 59 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 94 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 59 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 95 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 57 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH. MINIMUM  
RH 56 PERCENT.  
 

 
 
LAZ066>070-182315-  
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  
417 AM CDT WED SEP 18 2019  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 10 20  
TEMP 90 75 90  
RH (%) 51 100 52  
20FT WIND/AM(MPH) LGT/VAR E 1-5  
20FT WIND/PM(MPH) S 2-6 LGT/VAR SE 5-9 G19  
AVG PCPN AMT (IN) 0.07 0.00 0.01  
PRECIP DURATION (HR) 5 3  
MIXING HGT (M-AGL/MSL)1277 1294  
TRANSPORT WIND (M/S) S 3 SE 4  
VENT RATE (M**2/S) 3948 5334  
CATEGORY DAY 2 3  
ADI EARLY 9 POOR 15 GEN POOR 13 GEN POOR  
ADI LATE 17 GEN POOR 2 VERY POOR 22 FAIR  
MAX LVORI EARLY 8 6 8  
MAX LVORI LATE 3 8 3  
MIN VSBY EARLY (MI) 9 9 9  
MIN VSBY LATE (MI) 10 9 9  
FOG POTENTIAL EARLY MODERATE MODERATE MODERATE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 79 80  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 1 3 1  
STABILITY CLASS B F B  
DISPERSION INDEX 25 1 28  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...PATCHY MODERATE MORNING FOG POSSIBLE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS IN  
THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH. MAXIMUM RH 94 PERCENT.   
FRIDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 80S. EAST WINDS 10 TO 20 MPH. MINIMUM RH  
63 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN THE  
MID 70S. EAST WINDS 10 TO 15 MPH. MAXIMUM RH 90 PERCENT.    
SATURDAY
 
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 20 MPH.  
MINIMUM RH 61 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 10 TO 15 MPH. MAXIMUM RH 91 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 61 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 92 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 59 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. MAXIMUM RH 94 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.  
MINIMUM RH 59 PERCENT.  
 

 
 
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