846  
FNUS54 KLIX 242034  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
334 PM CDT THU MAY 24 2018  
   
DISCUSSION
 
A WEAK TROUGH OF LOW PRESSURE WILL REMAIN OVER NORTH  
GULF COAST INTO NEXT WEEK. A SURFACE LOW CURRENTLY ALONG THE  
YUCATAN COAST IN THE FAR WESTERN CARIBBEAN SEA IS LIKELY TO MOVE  
INTO THE LOWER GULF OF MEXICO BY THIS WEEKEND. THIS LOW MAY BEGIN  
TO AFFECT THE NORTH CENTRAL AND NORTHEAST GULF REGION THIS  
WEEKEND INTO EARLY NEXT WEEK.  
 
MSZ068>071-251030-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBERG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
334 PM CDT THU MAY 24 2018  
   
RED FLAG
 
NONE.  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 50 30 60  
TEMP 68 86 67 88  
RH (%) 100 55 100 50  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR SW 1-5 S 1-5 LGT/VAR  
AVG PCPN AMT (IN) 0.12 0.23 0.23 0.22  
PRECIP DURATION (HR) 2 1 1 5  
MIXING HGT (M-AGL/MSL) 1715 1753  
TRANSPORT WIND (M/S) W 2 SW 3  
VENT RATE (M**2/S) 3430 5259  
CATEGORY DAY 2 3  
ADI EARLY 15 GEN POOR 10 POOR 15 GEN POOR 6 VERY POOR  
ADI LATE 1 VERY POOR 11 POOR 2 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 6 9 7 9  
MAX LVORI LATE 9 3 10 3  
MIN VSBY EARLY (MI) 7 1 SHOWERS  
MIN VSBY LATE (MI) 1 SHOWERS 7  
FOG POTENTIAL EARLY LOW HIGH LOW HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 78 75  
MRNG MXG HGT (M) 454 451  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS E B D B  
DISPERSION INDEX 1 14 1 24  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NONE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 5 MPH. MAXIMUM RH 100 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 57 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS 10 TO  
15 MPH. MAXIMUM RH 98 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 20 MPH.  
MINIMUM RH 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS 10 TO  
15 MPH. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. NORTHWEST WINDS 5 TO 10 MPH. MINIMUM RH 66 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. WEST WINDS 5 TO  
10 MPH. MAXIMUM RH 100 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO  
10 MPH. MINIMUM RH 57 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH SHIFTING TO THE SOUTHWEST LATE IN THE EVENING.  
MAXIMUM RH 99 PERCENT.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
5 MPH. MINIMUM RH 49 PERCENT.  
 

 
 
LAZ034>037-046>050-251030-  
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  
334 PM CDT THU MAY 24 2018  
   
RED FLAG
 
NONE.  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 40 60  
TEMP 69 89 68 88  
RH (%) 100 49 100 52  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR S 1-5 SE 1-5 LGT/VAR  
AVG PCPN AMT (IN) 0.07 0.25 0.23 0.26  
PRECIP DURATION (HR) 1 4 2 5  
MIXING HGT (M-AGL/MSL) 2249 1849  
TRANSPORT WIND (M/S) S 1 S 3  
VENT RATE (M**2/S) 2249 5547  
CATEGORY DAY 2 3  
ADI EARLY 20 GEN POOR 9 POOR 15 GEN POOR 8 POOR  
ADI LATE 1 VERY POOR 14 GEN POOR 2 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 5 9 5 9  
MAX LVORI LATE 9 2 9 3  
MIN VSBY EARLY (MI) 8 2 SHOWERS  
MIN VSBY LATE (MI) 3 SHOWERS 7  
FOG POTENTIAL EARLY LOW HIGH LOW MODERATE  
FOG POTENTIAL LATE HIGH NONE MODERATE NONE  
SILT/ 500 MLT (F) 77 74  
MRNG MXG HGT (M) 493 467  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS D B E B  
DISPERSION INDEX 1 18 1 24  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NONE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 55 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS 10 TO  
15 MPH. MAXIMUM RH 95 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTH WINDS 10 TO 15 MPH.  
MINIMUM RH 57 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHWEST WINDS 10 TO  
15 MPH. MAXIMUM RH 96 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. NORTHWEST WINDS 5 TO 10 MPH. MINIMUM RH 58 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO  
10 MPH. MINIMUM RH 51 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. MAXIMUM RH 98 PERCENT.    
THURSDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
MINIMUM RH 47 PERCENT.  
 

 
 
LAZ039-040-071-072-MSZ077-251030-  
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  
334 PM CDT THU MAY 24 2018  
   
RED FLAG
 
NONE.  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 40 70  
TEMP 68 88 68 88  
RH (%) 100 51 100 50  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR S 1-5 S 1-5 LGT/VAR  
AVG PCPN AMT (IN) 0.08 0.32 0.25 0.29  
PRECIP DURATION (HR) 2 4 2 5  
MIXING HGT (M-AGL/MSL) 1788 1986  
TRANSPORT WIND (M/S) SW 2 S 2  
VENT RATE (M**2/S) 3576 3972  
CATEGORY DAY 2 2  
ADI EARLY 16 GEN POOR 8 POOR 18 GEN POOR 7 POOR  
ADI LATE 1 VERY POOR 17 GEN POOR 2 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 6 9 6 9  
MAX LVORI LATE 9 3 9 3  
MIN VSBY EARLY (MI) 7 2 SHOWERS  
MIN VSBY LATE (MI) 2 SHOWERS 7  
FOG POTENTIAL EARLY LOW MODERATE LOW HIGH  
FOG POTENTIAL LATE HIGH NONE HIGH NONE  
SILT/ 500 MLT (F) 77 74  
MRNG MXG HGT (M) 484 457  
STAGNATION INDEX 1 1 1 1  
STABILITY CLASS E B E B  
DISPERSION INDEX 1 26 1 21  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NONE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH. MAXIMUM RH 99 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS 10 TO  
15 MPH. MINIMUM RH 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS AROUND 70. NORTHEAST WINDS 10 TO 15 MPH.  
MAXIMUM RH 97 PERCENT.    
MONDAY
 
SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 80S. NORTH  
WINDS 15 TO 20 MPH. MINIMUM RH 63 PERCENT.    
MONDAY NIGHT
 
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70.  
NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE SOUTH 5 TO 10 MPH  
LATE IN THE EVENING. MAXIMUM RH 99 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. SOUTHWEST WINDS 10 TO 15 MPH. MINIMUM RH 65 PERCENT.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS AROUND  
70. SOUTHWEST WINDS 5 TO 10 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 57 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 99 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 51 PERCENT.  
 

 
 
MSZ080>082-251030-  
HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF BAY ST. LOUIS, WAVELAND, DIAMONDHEAD,  
GULFPORT, PASCAGOULA, OCEAN SPRINGS, MOSS POINT, GAUTIER,  
AND ST. MARTIN  
334 PM CDT THU MAY 24 2018  
   
RED FLAG
 
NONE.  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 50 70  
TEMP 69 88 69 87  
RH (%) 100 54 100 52  
20FT WIND/AM(MPH) LGT/VAR E 1-5  
20FT WIND/PM(MPH) S 1-5 S 2-6 S 1-5 SE 3-7  
AVG PCPN AMT (IN) 0.07 0.29 0.21 0.25  
PRECIP DURATION (HR) 2 5 3 5  
MIXING HGT (M-AGL/MSL) 1804 1836  
TRANSPORT WIND (M/S) S 3 SE 3  
VENT RATE (M**2/S) 5412 5508  
CATEGORY DAY 3 3  
ADI EARLY 17 GEN POOR 7 POOR 21 FAIR 14 GEN POOR  
ADI LATE 2 VERY POOR 21 FAIR 2 VERY POOR 21 FAIR  
MAX LVORI EARLY 6 8 6 8  
MAX LVORI LATE 8 3 8 3  
MIN VSBY EARLY (MI) 7 4 SHOWERS  
MIN VSBY LATE (MI) 4 SHOWERS 7  
FOG POTENTIAL EARLY LOW MODERATE LOW MODERATE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 74 74  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 2 1 1 1  
STABILITY CLASS F B E B  
DISPERSION INDEX 1 24 1 26  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NONE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH. MAXIMUM RH 99 PERCENT.    
SUNDAY
 
BREEZY. SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. NORTHEAST WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH LATE  
IN THE MORNING. MINIMUM RH 65 PERCENT.    
SUNDAY NIGHT
 
BREEZY. SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS 15 TO 25 MPH. MAXIMUM RH 98 PERCENT.    
MONDAY
 
BREEZY. SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER  
80S. EAST WINDS 15 TO 25 MPH SHIFTING TO THE SOUTH 10 TO 20 MPH  
LATE IN THE MORNING. MINIMUM RH 69 PERCENT.    
MONDAY NIGHT
 
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S.  
SOUTH WINDS 10 TO 20 MPH. MAXIMUM RH 98 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH  
WINDS 10 TO 15 MPH. MINIMUM RH 68 PERCENT.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH. MAXIMUM RH 99 PERCENT.    
WEDNESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. SOUTHWEST WINDS 10 TO 15 MPH. MINIMUM RH 64 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS  
5 TO 10 MPH. MAXIMUM RH 99 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 55 PERCENT.  
 

 
 
LAZ056>065-251030-  
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  
334 PM CDT THU MAY 24 2018  
   
RED FLAG
 
NONE.  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 40 50  
TEMP 71 89 70 87  
RH (%) 100 52 100 55  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) LGT/VAR E 2-6 S 1-5 NE 2-6  
AVG PCPN AMT (IN) 0.06 0.33 0.14 0.36  
PRECIP DURATION (HR) 1 4 2 5  
MIXING HGT (M-AGL/MSL) 1796 1861  
TRANSPORT WIND (M/S) SE 2 SE 3  
VENT RATE (M**2/S) 3592 5583  
CATEGORY DAY 2 3  
ADI EARLY 17 GEN POOR 9 POOR 17 GEN POOR 12 POOR  
ADI LATE 2 VERY POOR 16 GEN POOR 2 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 6 8 5 8  
MAX LVORI LATE 8 3 8 3  
MIN VSBY EARLY (MI) 7 4 SHOWERS  
MIN VSBY LATE (MI) 5 SHOWERS 7  
FOG POTENTIAL EARLY LOW HIGH LOW MODERATE  
FOG POTENTIAL LATE HIGH NONE MODERATE NONE  
SILT/ 500 MLT (F) 75 73  
MRNG MXG HGT (M) 500 491  
STAGNATION INDEX 2 1 1 1  
STABILITY CLASS F B F B  
DISPERSION INDEX 1 19 1 26  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NONE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST WINDS  
5 TO 10 MPH. MAXIMUM RH 95 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTH WINDS 10 TO 20 MPH.  
MINIMUM RH 58 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS 10 TO  
20 MPH. MAXIMUM RH 93 PERCENT.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHWEST  
WINDS 15 TO 25 MPH. MINIMUM RH 59 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.  
MAXIMUM RH 92 PERCENT.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. WEST WINDS 10 TO 15 MPH. MINIMUM RH 58 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH. MAXIMUM RH 96 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH.  
MINIMUM RH 56 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. SOUTHWEST WINDS  
10 TO 15 MPH. MAXIMUM RH 95 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH. MINIMUM RH 52 PERCENT.  
 

 
 
LAZ066>070-251030-  
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  
334 PM CDT THU MAY 24 2018  
   
RED FLAG
 
NONE.  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 40 50  
TEMP 72 88 72 86  
RH (%) 100 56 100 59  
20FT WIND/AM(MPH) LGT/VAR NE 2-6  
20FT WIND/PM(MPH) SE 2-6 SE 2-6 S 2-6 E 4-8 G17  
AVG PCPN AMT (IN) 0.06 0.26 0.09 0.31  
PRECIP DURATION (HR) 2 2 2 2  
MIXING HGT (M-AGL/MSL) 1733 1836  
TRANSPORT WIND (M/S) SE 3 SE 4  
VENT RATE (M**2/S) 5199 7344  
CATEGORY DAY 3 3  
ADI EARLY 18 GEN POOR 11 POOR 17 GEN POOR 17 GEN POOR  
ADI LATE 3 VERY POOR 17 GEN POOR 3 VERY POOR 23 FAIR  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 7 3 7 3  
MIN VSBY EARLY (MI) 7 4 SHOWERS  
MIN VSBY LATE (MI) 5 SHOWERS 7  
FOG POTENTIAL EARLY LOW MODERATE LOW MODERATE  
FOG POTENTIAL LATE MODERATE NONE MODERATE NONE  
SILT/ 500 MLT (F) 74 74  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 2 1 1 1  
STABILITY CLASS F B E C  
DISPERSION INDEX 1 20 1 29  
 
REMARKS...FOG POTENTIAL AND OTHER REMARKS...NONE.  
ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH. MAXIMUM RH 93 PERCENT.    
SUNDAY
 
BREEZY. SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. NORTH WINDS 15 TO 25 MPH. MINIMUM RH 64 PERCENT.    
SUNDAY NIGHT
 
BREEZY. SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 70S. NORTH WINDS 15 TO 25 MPH. MAXIMUM RH 92 PERCENT.    
MONDAY
 
BREEZY. SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE  
MID 80S. NORTHWEST WINDS 15 TO 25 MPH. MINIMUM RH 65 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. WEST WINDS 10 TO 20 MPH.  
MAXIMUM RH 90 PERCENT.    
TUESDAY
 
BREEZY. SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 15 TO 25 MPH. MINIMUM RH 62 PERCENT.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 70S. SOUTHWEST WINDS 10 TO 20 MPH. MAXIMUM RH 92 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO  
20 MPH. MINIMUM RH 64 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. SOUTHWEST WINDS  
10 TO 15 MPH. MAXIMUM RH 93 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO  
15 MPH. MINIMUM RH 62 PERCENT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab LA Page
The Nexlab MS Page Main Text Page