824  
FNUS54 KLIX 201009  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
409 AM CST THU FEB 20 2020  
   
DISCUSSION
 
 
RAIN SHOWERS HAVE MOVED INTO THE AREA AND WILL CONTINUE  
THROUGH AT LEAST THE AFTERNOON HOURS. WINDS WILL PICK UP  
CONSIDERABLY ACROSS THE AREA THIS AFTERNOON AND INTO THE  
LATE MORNING HOURS ON FRIDAY.  
 
MSZ068>071-202330-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
409 AM CST THU FEB 20 2020  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY CLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 10 10  
TEMP 53 31 51  
RH (%) 71 96 35  
20FT WIND/AM(MPH) N 5-9 G19 N 5-9  
20FT WIND/PM(MPH) N 7-11 G19 N 7-11 G19 N 4-8  
AVG PCPN AMT (IN) 0.71 0.00 0.00  
PRECIP DURATION (HR) 10  
MIXING HGT (M-AGL/MSL)534 1370  
TRANSPORT WIND (M/S) N 12 N 8  
VENT RATE (M**2/S) 6606 11300  
CATEGORY DAY 3 4  
ADI EARLY 27 FAIR 32 FAIR 42 GEN GOOD  
ADI LATE 47 GEN GOOD 15 GEN POOR 51 GEN GOOD  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 4 4 1  
MIN VSBY EARLY (MI) 2 SHOWERS 9 10  
MIN VSBY LATE (MI) 5 SHOWERS 10 10  
FOG POTENTIAL EARLY LOW NONE NONE  
FOG POTENTIAL LATE NONE NONE NONE  
SILT/ 500 MLT (F) 68 39  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 0 2 3  
STABILITY CLASS D E B  
DISPERSION INDEX 48 11 55  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...  
 
SOME PATCHY FOG IS POSSIBLE.  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTHEAST WINDS 5 TO  
10 MPH. MAXIMUM RH 81 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS AROUND  
5 MPH. MINIMUM RH 34 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 86 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
49 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. WARMER. LOWS IN THE LOWER  
50S. SOUTH WINDS 5 TO 10 MPH. MAXIMUM RH 100 PERCENT.    
MONDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH. MINIMUM RH  
67 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH. MINIMUM RH 53 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.  
MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.  
MINIMUM RH 46 PERCENT.  
 

 
 
LAZ034>037-046>050-202330-  
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  
409 AM CST THU FEB 20 2020  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY CLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 10 10  
TEMP 59 33 52  
RH (%) 71 100 36  
20FT WIND/AM(MPH) N 4-8 G19 N 5-9 G17  
20FT WIND/PM(MPH) N 8-12 G24 N 8-12 G23 N 5-9 G17  
AVG PCPN AMT (IN) 0.71 0.00 0.00  
PRECIP DURATION (HR) 8  
MIXING HGT (M-AGL/MSL)535 1366  
TRANSPORT WIND (M/S) N 12 N 7  
VENT RATE (M**2/S) 6614 9856  
CATEGORY DAY 3 4  
ADI EARLY 26 FAIR 32 FAIR 43 GEN GOOD  
ADI LATE 46 GEN GOOD 16 GEN POOR 50 GEN GOOD  
MAX LVORI EARLY 7 4 4  
MAX LVORI LATE 4 4 1  
MIN VSBY EARLY (MI) 3 SHOWERS 9 10  
MIN VSBY LATE (MI) 6 SHOWERS 10 10  
FOG POTENTIAL EARLY LOW NONE NONE  
FOG POTENTIAL LATE NONE NONE NONE  
SILT/ 500 MLT (F) 67 37  
MRNG MXG HGT (M) 498 500  
STAGNATION INDEX 0 2 2  
STABILITY CLASS D E B  
DISPERSION INDEX 49 13 53  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...  
 
SOME PATCHY FOG IS POSSIBLE.  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 81 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS AROUND  
5 MPH. MINIMUM RH 40 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 89 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
52 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
WARMER. LOWS IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH. MAXIMUM  
RH 100 PERCENT.    
MONDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH. MINIMUM RH  
67 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.  
MINIMUM RH 57 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.  
MAXIMUM RH 97 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. NORTHWEST WINDS 10 TO 15 MPH. MINIMUM  
RH 47 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-202330-  
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  
409 AM CST THU FEB 20 2020  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY CLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 10 10  
TEMP 58 33 52  
RH (%) 71 100 35  
20FT WIND/AM(MPH) NE 2-6 N 5-9  
20FT WIND/PM(MPH) N 6-10 G19 N 7-11 G19 N 4-8  
AVG PCPN AMT (IN) 0.73 0.00 0.00  
PRECIP DURATION (HR) 10  
MIXING HGT (M-AGL/MSL)523 1385  
TRANSPORT WIND (M/S) N 11 N 8  
VENT RATE (M**2/S) 5935 10711  
CATEGORY DAY 3 4  
ADI EARLY 20 GEN POOR 32 FAIR 48 GEN GOOD  
ADI LATE 42 GEN GOOD 16 GEN POOR 53 GEN GOOD  
MAX LVORI EARLY 7 4 4  
MAX LVORI LATE 4 4 1  
MIN VSBY EARLY (MI) 2 SHOWERS 8 10  
MIN VSBY LATE (MI) 3 SHOWERS 10 10  
FOG POTENTIAL EARLY MODERATE NONE NONE  
FOG POTENTIAL LATE NONE NONE NONE  
SILT/ 500 MLT (F) 68 38  
MRNG MXG HGT (M) 492 500  
STAGNATION INDEX 0 2 3  
STABILITY CLASS D E B  
DISPERSION INDEX 47 14 56  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...  
 
SOME PATCHY FOG IS POSSIBLE.  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 77 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS AROUND  
5 MPH. MINIMUM RH 37 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 84 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
50 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.  
MAXIMUM RH 100 PERCENT.    
MONDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH. MINIMUM RH  
66 PERCENT.    
MONDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH SHIFTING TO  
THE NORTHWEST AFTER MIDNIGHT. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH. MINIMUM  
RH 59 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.  
MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.  
MINIMUM RH 47 PERCENT.  
 

 
 
MSZ080>082-202330-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
409 AM CST THU FEB 20 2020  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY CLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 10 10  
TEMP 59 35 53  
RH (%) 77 100 35  
20FT WIND/AM(MPH) E 1-5 N 6-10 G23  
20FT WIND/PM(MPH) N 6-10 G24 N 8-12 G28 N 5-9 G19  
AVG PCPN AMT (IN) 0.64 0.00 0.00  
PRECIP DURATION (HR) 11  
MIXING HGT (M-AGL/MSL)452 1400  
TRANSPORT WIND (M/S) N 11 N 8  
VENT RATE (M**2/S) 4890 11549  
CATEGORY DAY 3 4  
ADI EARLY 12 POOR 33 FAIR 54 GEN GOOD  
ADI LATE 34 FAIR 31 FAIR 59 GEN GOOD  
MAX LVORI EARLY 8 5 4  
MAX LVORI LATE 4 4 1  
MIN VSBY EARLY (MI) 2 SHOWERS 7 10  
MIN VSBY LATE (MI) 2 SHOWERS 10 10  
FOG POTENTIAL EARLY MODERATE NONE NONE  
FOG POTENTIAL LATE NONE NONE NONE  
SILT/ 500 MLT (F) 67 35  
MRNG MXG HGT (M) 457 500  
STAGNATION INDEX 0 2 2  
STABILITY CLASS D E B  
DISPERSION INDEX 40 15 72  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...  
 
SOME PATCHY FOG IS POSSIBLE.  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 75 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS AROUND  
5 MPH. MINIMUM RH 37 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 82 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
51 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.  
MAXIMUM RH 100 PERCENT.    
MONDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH. MINIMUM RH 71 PERCENT.   
MONDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH. MINIMUM  
RH 64 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. NORTHWEST WINDS AROUND 5 MPH. MAXIMUM RH  
99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.  
MINIMUM RH 46 PERCENT.  
 

 
 
LAZ056>065-202330-  
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  
409 AM CST THU FEB 20 2020  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY CLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 10 10  
TEMP 62 38 53  
RH (%) 70 100 41  
20FT WIND/AM(MPH) N 2-6 N 8-12 G24  
20FT WIND/PM(MPH) N 9-13 G24 N 10-14 G27 N 6-10 G19  
AVG PCPN AMT (IN) 0.65 0.00 0.00  
PRECIP DURATION (HR) 8  
MIXING HGT (M-AGL/MSL)489 1288  
TRANSPORT WIND (M/S) N 11 N 8  
VENT RATE (M**2/S) 5544 9960  
CATEGORY DAY 3 4  
ADI EARLY 11 POOR 33 FAIR 49 GEN GOOD  
ADI LATE 37 FAIR 32 FAIR 53 GEN GOOD  
MAX LVORI EARLY 7 4 3  
MAX LVORI LATE 4 4 1  
MIN VSBY EARLY (MI) 2 SHOWERS 7 10  
MIN VSBY LATE (MI) 3 SHOWERS 10 10  
FOG POTENTIAL EARLY LOW NONE NONE  
FOG POTENTIAL LATE NONE NONE NONE  
SILT/ 500 MLT (F) 67 33  
MRNG MXG HGT (M) 471 500  
STAGNATION INDEX 0 2 2  
STABILITY CLASS D E C  
DISPERSION INDEX 42 15 58  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...  
 
SOME PATCHY FOG IS POSSIBLE.  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. NORTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 79 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 51 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 85 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH. MINIMUM RH  
56 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. LOWS IN THE UPPER 50S. SOUTHEAST WINDS 5 TO  
10 MPH. MAXIMUM RH 99 PERCENT.    
MONDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH. MINIMUM RH  
68 PERCENT.    
MONDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.  
MINIMUM RH 65 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.  
MAXIMUM RH 97 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.  
MINIMUM RH 51 PERCENT.  
 

 
 
LAZ066>070-202330-  
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  
409 AM CST THU FEB 20 2020  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 10 10  
TEMP 63 40 53  
RH (%) 73 100 41  
20FT WIND/AM(MPH) S 4-8 G19 N 13-17 G33  
20FT WIND/PM(MPH) N 11-15 G32 N 14-18 G36 N 10-14 G28  
AVG PCPN AMT (IN) 0.37 0.00 0.00  
PRECIP DURATION (HR) 8  
MIXING HGT (M-AGL/MSL)440 1262  
TRANSPORT WIND (M/S) N 11 N 9  
VENT RATE (M**2/S) 4995 11058  
CATEGORY DAY 3 4  
ADI EARLY 13 GEN POOR 36 FAIR 59 GEN GOOD  
ADI LATE 34 FAIR 36 FAIR 58 GEN GOOD  
MAX LVORI EARLY 6 4 3  
MAX LVORI LATE 5 4 1  
MIN VSBY EARLY (MI) 1 SHOWERS 7 10  
MIN VSBY LATE (MI) 3 SHOWERS 10 10  
FOG POTENTIAL EARLY LOW NONE NONE  
FOG POTENTIAL LATE NONE NONE NONE  
SILT/ 500 MLT (F) 68 35  
MRNG MXG HGT (M) 451 500  
STAGNATION INDEX 0 2 2  
STABILITY CLASS D D C  
DISPERSION INDEX 41 23 65  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...  
 
SOME PATCHY FOG IS POSSIBLE.  
 
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. NORTHEAST WINDS  
10 TO 15 MPH. MAXIMUM RH 79 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 55 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
5 TO 10 MPH. MAXIMUM RH 82 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHEAST WINDS  
10 TO 15 MPH. MINIMUM RH 59 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.  
MAXIMUM RH 99 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH. MINIMUM RH  
72 PERCENT.    
MONDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. MAXIMUM RH 100 PERCENT.    
TUESDAY
 
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE MID 60S. NORTH WINDS 5 TO 10 MPH. MINIMUM RH 68 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH. MAXIMUM RH  
97 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.  
MINIMUM RH 53 PERCENT.  
 

 
 
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