299  
FNUS54 KLIX 290826  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
326 AM CDT SAT JUL 29 2017  
   
DISCUSSION
 
 
A COLD FRONT WILL BRING SHOWERS AND THUNDERSTORMS TO THE AREA  
TODAY WITH DRIER AIR MOVING INTO THE AREA SUNDAY AND MONDAY.  
ANOTHER ROUND OF HIGH RAIN CHANCES IS EXPECTED DURING THE MIDDLE  
PART OF NEXT WEEK.  
 
MSZ068>071-292215-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
326 AM CDT SAT JUL 29 2017  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 20 10  
TEMP 86 68 89  
RH (%) 68 97 45  
20FT WIND/AM(MPH) W 2-6 NE 2-6  
20FT WIND/PM(MPH) NW 4-8 N 1-5 N 4-8  
AVG PCPN AMT (IN) 0.51 0.01 0.00  
PRECIP DURATION (HR) 8 1  
MIXING HGT (M-AGL/MSL)885 1781  
TRANSPORT WIND (M/S) W 9 N 5  
VENT RATE (M**2/S) 7965 8905  
CATEGORY DAY 3 4  
ADI EARLY 28 FAIR 15 GEN POOR 29 FAIR  
ADI LATE 44 GEN GOOD 3 VERY POOR 32 FAIR  
MAX LVORI EARLY 8 6 6  
MAX LVORI LATE 3 6 2  
MIN VSBY EARLY (MI) 3 SHOWERS 10 10  
MIN VSBY LATE (MI) 4 SHOWERS 10 10  
FOG POTENTIAL EARLY LOW MODERATE LOW  
FOG POTENTIAL LATE NONE MODERATE NONE  
SUPERFOG EARLY NONE NONE NONE  
SUPERFOG LATE NONE NONE NONE  
SILT/ 500 MLT (F) 83 80  
MRNG MXG HGT (M) 327 500  
STAGNATION INDEX 1 3 3  
STABILITY CLASS C F B  
DISPERSION INDEX 29 2 23  
 
FOG POTENTIAL AND OTHER REMARKS...NO FOG EXPECTED.  
SUPERFOG CAN REDUCE VISIBILITY TO A FEW FEET. FOR SUPERFOG  
TO BE POSSIBLE THERE MUST BE A SIMULTANEOUS COMBINATION OF  
DENSE FOG AND A DENSE SMOKE SOURCE FROM A FIRE. IF EITHER  
OF THESE CONDITIONS ARE NOT MET...THEN SUPERFOG WILL NOT OCCUR.  
ADI IS ATMOSPHERIC DISPERSION INDEX DEVELOPED BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 97 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH. MINIMUM RH 52 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS AROUND  
5 MPH. MAXIMUM RH 88 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. EAST WINDS  
AROUND 5 MPH. MINIMUM RH 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS AROUND  
5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
91 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH. MINIMUM RH 56 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
92 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.  
MINIMUM RH 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
96 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 62 PERCENT.  
 

 
 
LAZ034>037-046>050-292215-  
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  
326 AM CDT SAT JUL 29 2017  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 20 10  
TEMP 88 68 90  
RH (%) 68 100 47  
20FT WIND/AM(MPH) W 2-6 NE 2-6  
20FT WIND/PM(MPH) W 3-7 NW 1-5 N 4-8  
AVG PCPN AMT (IN) 0.26 0.03 0.00  
PRECIP DURATION (HR) 8 2  
MIXING HGT (M-AGL/MSL)773 1856  
TRANSPORT WIND (M/S) W 8 N 4  
VENT RATE (M**2/S) 6184 7424  
CATEGORY DAY 3 3  
ADI EARLY 22 FAIR 23 FAIR 26 FAIR  
ADI LATE 30 FAIR 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 6 6 6  
MAX LVORI LATE 3 7 2  
MIN VSBY EARLY (MI) 6 SHOWERS 10 10  
MIN VSBY LATE (MI) 7 10 10  
FOG POTENTIAL EARLY LOW MODERATE LOW  
FOG POTENTIAL LATE NONE MODERATE NONE  
SUPERFOG EARLY NONE NONE NONE  
SUPERFOG LATE NONE NONE NONE  
SILT/ 500 MLT (F) 82 81  
MRNG MXG HGT (M) 420 500  
STAGNATION INDEX 1 2 3  
STABILITY CLASS C F B  
DISPERSION INDEX 28 3 23  
 
FOG POTENTIAL AND OTHER REMARKS...NO FOG EXPECTED.  
SUPERFOG CAN REDUCE VISIBILITY TO A FEW FEET. FOR SUPERFOG  
TO BE POSSIBLE THERE MUST BE A SIMULTANEOUS COMBINATION OF  
DENSE FOG AND A DENSE SMOKE SOURCE FROM A FIRE. IF EITHER  
OF THESE CONDITIONS ARE NOT MET...THEN SUPERFOG WILL NOT OCCUR.  
ADI IS ATMOSPHERIC DISPERSION INDEX DEVELOPED BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 96 PERCENT.    
MONDAY
 
SUNNY. HIGHS AROUND 90. NORTHEAST WINDS 5 TO 10 MPH.  
MINIMUM RH 52 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 90 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH. MINIMUM  
RH 52 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 92 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH. MINIMUM RH 59 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH LATE IN THE AFTERNOON BECOMING LIGHT. MAXIMUM RH  
92 PERCENT.    
THURSDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH. MINIMUM RH 66 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH SHIFTING TO THE WEST LATE IN THE EVENING. MAXIMUM RH  
94 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 65 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-292215-  
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,  
AND PICAYUNE  
326 AM CDT SAT JUL 29 2017  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 20 10  
TEMP 86 69 90  
RH (%) 63 100 44  
20FT WIND/AM(MPH) W 3-7 N 2-6  
20FT WIND/PM(MPH) W 5-9 NW 1-5 N 3-7  
AVG PCPN AMT (IN) 0.59 0.03 0.00  
PRECIP DURATION (HR) 8 2  
MIXING HGT (M-AGL/MSL)887 1798  
TRANSPORT WIND (M/S) W 9 N 5  
VENT RATE (M**2/S) 7983 8990  
CATEGORY DAY 3 4  
ADI EARLY 30 FAIR 34 FAIR 30 FAIR  
ADI LATE 44 GEN GOOD 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 7 7 6  
MAX LVORI LATE 3 7 2  
MIN VSBY EARLY (MI) 6 SHOWERS 10 10  
MIN VSBY LATE (MI) 5 SHOWERS 10 10  
FOG POTENTIAL EARLY MODERATE MODERATE MODERATE  
FOG POTENTIAL LATE NONE MODERATE NONE  
SUPERFOG EARLY NONE NONE NONE  
SUPERFOG LATE NONE NONE NONE  
SILT/ 500 MLT (F) 83 80  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 1 2 3  
STABILITY CLASS C F B  
DISPERSION INDEX 37 2 23  
 
FOG POTENTIAL AND OTHER REMARKS...NO FOG EXPECTED.  
SUPERFOG CAN REDUCE VISIBILITY TO A FEW FEET. FOR SUPERFOG  
TO BE POSSIBLE THERE MUST BE A SIMULTANEOUS COMBINATION OF  
DENSE FOG AND A DENSE SMOKE SOURCE FROM A FIRE. IF EITHER  
OF THESE CONDITIONS ARE NOT MET...THEN SUPERFOG WILL NOT OCCUR.  
ADI IS ATMOSPHERIC DISPERSION INDEX DEVELOPED BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 54 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
5 TO 10 MPH. MAXIMUM RH 89 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH. MINIMUM  
RH 52 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 91 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.  
MINIMUM RH 57 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH SHIFTING TO THE SOUTH LATE IN THE EVENING. MAXIMUM  
RH 91 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH SHIFTING TO THE SOUTHEAST LATE IN THE MORNING. MINIMUM RH  
60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH SHIFTING TO THE WEST LATE IN THE EVENING. MAXIMUM RH  
93 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 65 PERCENT.  
 

 
 
MSZ080>082-292215-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
326 AM CDT SAT JUL 29 2017  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 30 10  
TEMP 86 70 90  
RH (%) 68 97 44  
20FT WIND/AM(MPH) W 3-7 G17 N 3-7  
20FT WIND/PM(MPH) W 5-9 G17 NW 2-6 N 3-7  
AVG PCPN AMT (IN) 0.53 0.05 0.00  
PRECIP DURATION (HR) 8 2  
MIXING HGT (M-AGL/MSL)841 1798  
TRANSPORT WIND (M/S) W 8 N 5  
VENT RATE (M**2/S) 6728 8990  
CATEGORY DAY 3 4  
ADI EARLY 33 FAIR 30 FAIR 29 FAIR  
ADI LATE 40 FAIR 5 VERY POOR 32 FAIR  
MAX LVORI EARLY 6 6 6  
MAX LVORI LATE 3 7 2  
MIN VSBY EARLY (MI) 10 10 10  
MIN VSBY LATE (MI) 6 SHOWERS 10 10  
FOG POTENTIAL EARLY LOW MODERATE LOW  
FOG POTENTIAL LATE NONE MODERATE NONE  
SUPERFOG EARLY NONE NONE NONE  
SUPERFOG LATE NONE NONE NONE  
SILT/ 500 MLT (F) 82 80  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 1 1 3  
STABILITY CLASS C F B  
DISPERSION INDEX 36 3 25  
 
FOG POTENTIAL AND OTHER REMARKS...NO FOG EXPECTED.  
SUPERFOG CAN REDUCE VISIBILITY TO A FEW FEET. FOR SUPERFOG  
TO BE POSSIBLE THERE MUST BE A SIMULTANEOUS COMBINATION OF  
DENSE FOG AND A DENSE SMOKE SOURCE FROM A FIRE. IF EITHER  
OF THESE CONDITIONS ARE NOT MET...THEN SUPERFOG WILL NOT OCCUR.  
ADI IS ATMOSPHERIC DISPERSION INDEX DEVELOPED BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST  
WINDS AROUND 5 MPH. MAXIMUM RH 94 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 56 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS  
5 TO 10 MPH. MAXIMUM RH 86 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH. MINIMUM  
RH 54 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS 5 TO  
10 MPH. MAXIMUM RH 88 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO  
10 MPH. MINIMUM RH 59 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS AROUND  
5 MPH. MAXIMUM RH 89 PERCENT.    
THURSDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH SHIFTING TO THE WEST LATE IN THE  
MORNING. MINIMUM RH 62 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH. MAXIMUM RH 93 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.  
MINIMUM RH 65 PERCENT.  
 

 
 
LAZ056>065-292215-  
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  
326 AM CDT SAT JUL 29 2017  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 40 30 10  
TEMP 88 73 90  
RH (%) 68 100 50  
20FT WIND/AM(MPH) W 4-8 N 3-7  
20FT WIND/PM(MPH) W 4-8 G19 NW 3-7 G17 N 4-8  
AVG PCPN AMT (IN) 0.42 0.10 0.00  
PRECIP DURATION (HR) 5 2  
MIXING HGT (M-AGL/MSL)790 1851  
TRANSPORT WIND (M/S) NW 8 N 4  
VENT RATE (M**2/S) 6320 7404  
CATEGORY DAY 3 3  
ADI EARLY 35 FAIR 30 FAIR 26 FAIR  
ADI LATE 35 FAIR 7 POOR 29 FAIR  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 3 6 2  
MIN VSBY EARLY (MI) 10 10 10  
MIN VSBY LATE (MI) 9 10 10  
FOG POTENTIAL EARLY LOW NONE LOW  
FOG POTENTIAL LATE NONE MODERATE NONE  
SUPERFOG EARLY NONE NONE NONE  
SUPERFOG LATE NONE NONE NONE  
SILT/ 500 MLT (F) 79 81  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 1 1 3  
STABILITY CLASS C E B  
DISPERSION INDEX 40 4 26  
 
FOG POTENTIAL AND OTHER REMARKS...NO FOG EXPECTED.  
SUPERFOG CAN REDUCE VISIBILITY TO A FEW FEET. FOR SUPERFOG  
TO BE POSSIBLE THERE MUST BE A SIMULTANEOUS COMBINATION OF  
DENSE FOG AND A DENSE SMOKE SOURCE FROM A FIRE. IF EITHER  
OF THESE CONDITIONS ARE NOT MET...THEN SUPERFOG WILL NOT OCCUR.  
ADI IS ATMOSPHERIC DISPERSION INDEX DEVELOPED BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 92 PERCENT.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 90. NORTHEAST WINDS 5 TO  
10 MPH. MINIMUM RH 55 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.  
MAXIMUM RH 87 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 10 MPH.  
MINIMUM RH 57 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH. MAXIMUM RH 90 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO  
10 MPH. MINIMUM RH 61 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH SHIFTING TO THE SOUTHWEST LATE IN THE EVENING.  
MAXIMUM RH 88 PERCENT.    
THURSDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. NORTHWEST WINDS AROUND 5 MPH SHIFTING TO THE SOUTHWEST LATE  
IN THE MORNING. MINIMUM RH 65 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 93 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.  
MINIMUM RH 66 PERCENT.  
 

 
 
LAZ066>070-292215-  
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  
326 AM CDT SAT JUL 29 2017  
   
RED FLAG
 
NONE.  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 40 10  
TEMP 89 75 90  
RH (%) 65 100 49  
20FT WIND/AM(MPH) W 6-10 G20 N 4-8  
20FT WIND/PM(MPH) W 7-11 G20 W 5-9 G20 N 3-7  
AVG PCPN AMT (IN) 0.45 0.17 0.00  
PRECIP DURATION (HR) 5 3  
MIXING HGT (M-AGL/MSL)814 1857  
TRANSPORT WIND (M/S) NW 7 N 4  
VENT RATE (M**2/S) 5698 7428  
CATEGORY DAY 3 3  
ADI EARLY 40 FAIR 34 FAIR 25 FAIR  
ADI LATE 40 FAIR 11 POOR 26 FAIR  
MAX LVORI EARLY 4 5 5  
MAX LVORI LATE 3 5 3  
MIN VSBY EARLY (MI) 10 10 10  
MIN VSBY LATE (MI) 10 10 10  
FOG POTENTIAL EARLY NONE NONE LOW  
FOG POTENTIAL LATE NONE LOW NONE  
SUPERFOG EARLY NONE NONE NONE  
SUPERFOG LATE NONE NONE NONE  
SILT/ 500 MLT (F) 79 80  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 0 1 3  
STABILITY CLASS C E B  
DISPERSION INDEX 41 5 24  
 
FOG POTENTIAL AND OTHER REMARKS...NO FOG EXPECTED.  
SUPERFOG CAN REDUCE VISIBILITY TO A FEW FEET. FOR SUPERFOG  
TO BE POSSIBLE THERE MUST BE A SIMULTANEOUS COMBINATION OF  
DENSE FOG AND A DENSE SMOKE SOURCE FROM A FIRE. IF EITHER  
OF THESE CONDITIONS ARE NOT MET...THEN SUPERFOG WILL NOT OCCUR.  
ADI IS ATMOSPHERIC DISPERSION INDEX DEVELOPED BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTHEAST  
WINDS 5 TO 10 MPH. MAXIMUM RH 86 PERCENT.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
10 TO 15 MPH. MINIMUM RH 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. EAST WINDS 10 TO  
15 MPH. MAXIMUM RH 80 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 10 TO 15 MPH.  
MINIMUM RH 63 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. EAST WINDS  
10 TO 15 MPH. MAXIMUM RH 85 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO  
10 MPH. MINIMUM RH 65 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 84 PERCENT.    
THURSDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. MINIMUM RH 65 PERCENT.    
THURSDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH. MAXIMUM RH 90 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.  
MINIMUM RH 65 PERCENT.  
 

 
 
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