819  
FNUS54 KLIX 281007  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
407 AM CST SUN FEB 28 2021  
   
DISCUSSION
 
 
A COLD FRONT WILL MOVE INTO THE AREA MONDAY AND INTO THE GULF  
OF MEXICO MONDAY NIGHT. LOW PRESSURE WILL MOVE ALONG THE FRONT  
TUESDAY AND BE EAST OF THE AREA TUESDAY NIGHT. BEST CHANCES OF  
RAIN WILL BE MONDAY AND TUESDAY.  
 
MSZ068>071-282215-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
407 AM CST SUN FEB 28 2021  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 20 20 60  
TEMP 81 62 71  
RH (%) 55 100 61  
20FT WIND/AM(MPH) S 6-10 G19 W 3-7  
20FT WIND/PM(MPH) S 8-12 G20 S 4-8 NE 6-10 G17  
AVG PCPN AMT (IN) 0.04 0.01 0.23  
PRECIP DURATION (HR) 1 2 9  
MIXING HGT (M-AGL/MSL)1024 685  
TRANSPORT WIND (M/S) S 9 SE 5  
VENT RATE (M**2/S) 9211 4326  
CATEGORY DAY 4 3  
ADI EARLY 37 FAIR 19 GEN POOR 14 GEN POOR  
ADI LATE 50 GEN GOOD 13 GEN POOR 36 FAIR  
MAX LVORI EARLY 5 5 8  
MAX LVORI LATE 2 7 3  
MIN VSBY EARLY (MI) 6 SHOWERS 7 1 FOG  
MIN VSBY LATE (MI) 10 1 FOG 1 FOG  
FOG POTENTIAL EARLY NONE LOW NONE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 71 68  
MRNG MXG HGT (M) 500 496  
STAGNATION INDEX 1 2 0  
STABILITY CLASS C D C  
DISPERSION INDEX 53 9 42  
 
REMARKS...AREAS OF FOG, POSSIBLY DENSE, THIS MORNING AND  
MONDAY MORNING.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. NORTHEAST WINDS  
10 TO 15 MPH. MAXIMUM RH 98 PERCENT.    
TUESDAY
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH. MINIMUM RH 78 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH. MAXIMUM RH  
100 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH. MINIMUM RH 54 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH. MINIMUM  
RH 51 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON. MINIMUM RH 62 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH. MAXIMUM RH  
100 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTH WINDS 10 TO 15 MPH.  
MINIMUM RH 51 PERCENT.  
 

 
 
LAZ034>037-046>050-282215-  
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  
407 AM CST SUN FEB 28 2021  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 20 20 60  
TEMP 81 65 76  
RH (%) 55 100 61  
20FT WIND/AM(MPH) S 5-9 G20 SW 1-5  
20FT WIND/PM(MPH) S 8-12 G23 S 4-8 NE 4-8 G17  
AVG PCPN AMT (IN) 0.00 0.00 0.15  
PRECIP DURATION (HR) 6  
MIXING HGT (M-AGL/MSL)1112 876  
TRANSPORT WIND (M/S) S 9 SW 3  
VENT RATE (M**2/S) 9610 3607  
CATEGORY DAY 4 2  
ADI EARLY 39 FAIR 18 GEN POOR 10 POOR  
ADI LATE 48 GEN GOOD 11 POOR 34 FAIR  
MAX LVORI EARLY 5 5 7  
MAX LVORI LATE 2 8 3  
MIN VSBY EARLY (MI) 6 FOG 7 1 FOG  
MIN VSBY LATE (MI) 9 1 FOG 1 FOG  
FOG POTENTIAL EARLY NONE LOW NONE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 70 67  
MRNG MXG HGT (M) 500 485  
STAGNATION INDEX 1 2 1  
STABILITY CLASS C D C  
DISPERSION INDEX 51 4 40  
 
REMARKS...AREAS OF FOG, POSSIBLY DENSE, THIS MORNING AND  
MONDAY MORNING.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. NORTHEAST WINDS  
10 TO 15 MPH. MAXIMUM RH 98 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
76 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. COOLER. LOWS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.  
MAXIMUM RH 100 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH. MINIMUM RH 57 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH  
WINDS AROUND 5 MPH. MAXIMUM RH 96 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH. MINIMUM  
RH 54 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON. MINIMUM RH 65 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 10 MPH. MAXIMUM  
RH 98 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH. MINIMUM RH 53 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-282215-  
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  
407 AM CST SUN FEB 28 2021  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 20 20 60  
TEMP 81 65 76  
RH (%) 55 100 57  
20FT WIND/AM(MPH) S 4-8 G19 SW 1-5  
20FT WIND/PM(MPH) S 7-11 G19 S 2-6 NE 4-8  
AVG PCPN AMT (IN) 0.00 0.00 0.11  
PRECIP DURATION (HR) 6  
MIXING HGT (M-AGL/MSL)1064 949  
TRANSPORT WIND (M/S) S 8 NW 3  
VENT RATE (M**2/S) 9135 4299  
CATEGORY DAY 4 3  
ADI EARLY 31 FAIR 13 GEN POOR 10 POOR  
ADI LATE 47 GEN GOOD 9 POOR 38 FAIR  
MAX LVORI EARLY 6 6 8  
MAX LVORI LATE 3 7 3  
MIN VSBY EARLY (MI) 2 FOG 7 1 FOG  
MIN VSBY LATE (MI) 9 1 FOG 1 FOG  
FOG POTENTIAL EARLY NONE LOW NONE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 70 69  
MRNG MXG HGT (M) 495 476  
STAGNATION INDEX 2 3 1  
STABILITY CLASS C D C  
DISPERSION INDEX 49 4 44  
 
REMARKS...AREAS OF FOG, POSSIBLY DENSE, THIS MORNING AND  
MONDAY MORNING.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH. MINIMUM RH 78 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. NORTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 100 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH. MINIMUM RH 55 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH  
WINDS AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH. MINIMUM RH 51 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. SOUTHEAST WINDS AROUND 5 MPH. MAXIMUM RH  
100 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS  
5 TO 10 MPH. MINIMUM RH 62 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH  
WINDS 5 TO 10 MPH. MAXIMUM RH 100 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH. MINIMUM  
RH 51 PERCENT.  
 

 
 
MSZ080>082-282215-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
407 AM CST SUN FEB 28 2021  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 20 10 50  
TEMP 79 63 77  
RH (%) 62 100 61  
20FT WIND/AM(MPH) SE 5-9 SW 1-5  
20FT WIND/PM(MPH) S 6-10 G17 S 3-7 N 4-8  
AVG PCPN AMT (IN) 0.00 0.00 0.09  
PRECIP DURATION (HR) 6  
MIXING HGT (M-AGL/MSL)934 949  
TRANSPORT WIND (M/S) S 8 W 3  
VENT RATE (M**2/S) 8139 4298  
CATEGORY DAY 4 3  
ADI EARLY 24 FAIR 10 POOR 7 POOR  
ADI LATE 34 FAIR 7 POOR 21 FAIR  
MAX LVORI EARLY 6 7 8  
MAX LVORI LATE 3 8 3  
MIN VSBY EARLY (MI) 1 FOG 1 FOG 1 FOG  
MIN VSBY LATE (MI) 6 FOG 1 FOG 1 FOG  
FOG POTENTIAL EARLY NONE MODERATE NONE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 70 69  
MRNG MXG HGT (M) 481 359  
STAGNATION INDEX 2 3 1  
STABILITY CLASS C D B  
DISPERSION INDEX 44 2 35  
 
REMARKS...AREAS OF FOG, POSSIBLY DENSE, THIS MORNING AND  
MONDAY MORNING.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. NORTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 98 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH. MINIMUM RH 77 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 100 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH. MINIMUM RH 57 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH  
WINDS AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.  
MINIMUM RH 51 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.  
MAXIMUM RH 98 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS  
5 TO 10 MPH. MINIMUM RH 62 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH  
WINDS 5 TO 10 MPH. MAXIMUM RH 99 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH. MINIMUM  
RH 53 PERCENT.  
 

 
 
LAZ056>065-282215-  
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  
407 AM CST SUN FEB 28 2021  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 20 10 50  
TEMP 82 66 78  
RH (%) 58 100 64  
20FT WIND/AM(MPH) S 5-9 G20 S 1-5  
20FT WIND/PM(MPH) S 9-13 G23 S 3-7 SE 2-6  
AVG PCPN AMT (IN) 0.00 0.00 0.21  
PRECIP DURATION (HR) 6  
MIXING HGT (M-AGL/MSL)1030 896  
TRANSPORT WIND (M/S) S 9 SW 3  
VENT RATE (M**2/S) 9945 3554  
CATEGORY DAY 4 2  
ADI EARLY 37 FAIR 13 GEN POOR 6 VERY POOR  
ADI LATE 50 GEN GOOD 8 POOR 11 POOR  
MAX LVORI EARLY 5 6 8  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY (MI) 4 FOG 7 1 FOG  
MIN VSBY LATE (MI) 9 1 FOG 1 FOG  
FOG POTENTIAL EARLY NONE LOW NONE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 70 69  
MRNG MXG HGT (M) 499 436  
STAGNATION INDEX 2 3 1  
STABILITY CLASS C E B  
DISPERSION INDEX 53 3 21  
 
REMARKS...AREAS OF FOG, POSSIBLY DENSE, THIS MORNING AND  
MONDAY MORNING.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WINDS 10 TO  
15 MPH. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE MID 60S. EAST WINDS 5 TO 10 MPH. MINIMUM RH 81 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH  
WINDS 5 TO 10 MPH. MAXIMUM RH 98 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH. MINIMUM RH 65 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH  
WINDS AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH. MINIMUM RH 61 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.  
MAXIMUM RH 99 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. MINIMUM RH  
69 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. NORTH WINDS 10 TO 15 MPH. MAXIMUM RH  
97 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTH WINDS 10 TO 15 MPH.  
MINIMUM RH 58 PERCENT.  
 

 
 
LAZ066>070-282215-  
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  
407 AM CST SUN FEB 28 2021  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 10 40  
TEMP 78 63 77  
RH (%) 63 100 65  
20FT WIND/AM(MPH) SE 6-10 G20 S 1-5  
20FT WIND/PM(MPH) S 8-12 G23 S 4-8 S 2-6  
AVG PCPN AMT (IN) 0.00 0.00 0.20  
PRECIP DURATION (HR) 6  
MIXING HGT (M-AGL/MSL)902 773  
TRANSPORT WIND (M/S) S 9 SW 3  
VENT RATE (M**2/S) 9012 2141  
CATEGORY DAY 4 2  
ADI EARLY 28 FAIR 13 GEN POOR 6 VERY POOR  
ADI LATE 34 FAIR 8 POOR 9 POOR  
MAX LVORI EARLY 5 6 8  
MAX LVORI LATE 3 7 5  
MIN VSBY EARLY (MI) 2 FOG 2 FOG 1 FOG  
MIN VSBY LATE (MI) 7 1 FOG 1 FOG  
FOG POTENTIAL EARLY NONE MODERATE NONE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 70 70  
MRNG MXG HGT (M) 493 338  
STAGNATION INDEX 2 3 1  
STABILITY CLASS C E C  
DISPERSION INDEX 52 3 12  
 
REMARKS...AREAS OF FOG, POSSIBLY DENSE, THIS MORNING AND  
MONDAY MORNING.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. EAST WINDS 10 TO 15 MPH.  
MAXIMUM RH 99 PERCENT.    
TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH. MINIMUM RH 81 PERCENT.   
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH WINDS  
5 TO 10 MPH. MAXIMUM RH 100 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH. MINIMUM RH 66 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHEAST WINDS 5 TO 10 MPH. MAXIMUM RH 97 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH. MINIMUM RH 62 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.  
MAXIMUM RH 99 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTH 10 TO 15 MPH IN THE AFTERNOON.  
MINIMUM RH 70 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH. MAXIMUM RH 99 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTH WINDS 10 TO 20 MPH.  
MINIMUM RH 59 PERCENT.  
 

 
 
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