Alert archive / Louisiana / Wind Advisories in 2024

Wind Advisory 7, NWS New Orleans, LA

April 9, 202419 parishes in Louisiana; 8 counties in Mississippi

NWS New Orleans, LA issued this wind advisory at Apr 9, 2024, 3:07 AM CDT for 19 parishes in Louisiana; 8 counties in Mississippi. It took effect at Apr 10, 2024, 7:00 AM CDT. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Apr 9, 2024, 3:07 AM CDT (08:07 UTC)
In effect from
Apr 10, 2024, 7:00 AM CDT
Expired
Apr 10, 2024, 6:00 PM CDT
In force
11 hr
Issued by
NWS New Orleans, LA
All 27 counties

Ascension Parish, LA, Assumption Parish, LA, East Baton Rouge Parish, LA, East Feliciana Parish, LA, Iberville Parish, LA, Jefferson Parish, LA, Livingston Parish, LA, Orleans Parish, LA, Plaquemines Parish, LA, Pointe Coupee Parish, LA, Saint Bernard Parish, LA, Saint Helena Parish, LA, Saint James Parish, LA, Saint John the Baptist Parish, LA, Saint Tammany Parish, LA, Tangipahoa Parish, LA, Washington Parish, LA, West Baton Rouge Parish, LA, West Feliciana Parish, LA, Amite County, MS, Hancock County, MS, Harrison County, MS, Jackson County, MS, Pearl River County, MS, Pike County, MS, Walthall County, MS, Wilkinson County, MS

The radar

The Hammond radar (KHDC), 6 km from the middle of the area, began a volume at 08:09 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 8.1 hours before the alert went out and 76 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 00:00Z on 2024-04-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 00:00Z on 2024-04-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 167 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
167 m²/s²
0-3 km storm-relative helicity
292 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

As transmitted.

005 
WWUS74 KLIX 090807
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
307 AM CDT Tue Apr 9 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-091615-
/O.NEW.KLIX.WI.Y.0007.240410T1400Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
307 AM CDT Tue Apr 9 2024

...WIND ADVISORY IN EFFECT FROM 9 AM TO 6 PM CDT WEDNESDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...From 9 AM to 6 PM CDT Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
6 follow-up statements
456 
WWUS74 KLIX 091707
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
1207 PM CDT Tue Apr 9 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-100115-
/O.CON.KLIX.WI.Y.0007.240410T1400Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
1207 PM CDT Tue Apr 9 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CDT
WEDNESDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...From 9 AM to 6 PM CDT Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
982 
WWUS74 KLIX 092112
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
412 PM CDT Tue Apr 9 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-100515-
/O.CON.KLIX.WI.Y.0007.240410T1400Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
412 PM CDT Tue Apr 9 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CDT
WEDNESDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...From 9 AM to 6 PM CDT Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
962 
WWUS74 KLIX 100245
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
945 PM CDT Tue Apr 9 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-101045-
/O.CON.KLIX.WI.Y.0007.240410T1400Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
945 PM CDT Tue Apr 9 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CDT
WEDNESDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...From 9 AM to 6 PM CDT Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
719 
WWUS74 KLIX 100809
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
309 AM CDT Wed Apr 10 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-101615-
/O.CON.KLIX.WI.Y.0007.240410T1400Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
309 AM CDT Wed Apr 10 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM
CDT THIS EVENING...

* WHAT...South winds 20 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...From 9 AM to 6 PM CDT Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
868 
WWUS74 KLIX 101155
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
655 AM CDT Wed Apr 10 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-102000-
/O.EXT.KLIX.WI.Y.0007.240410T1200Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
655 AM CDT Wed Apr 10 2024

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING...

* WHAT...South winds 25 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...Until 6 PM CDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
139 
WWUS74 KLIX 102030
NPWLIX

URGENT - WEATHER MESSAGE
National Weather Service New Orleans LA
330 PM CDT Wed Apr 10 2024

LAZ034>037-039-046>048-056>060-064>071-076>090-MSZ068>071-077-
083>088-102300-
/O.CON.KLIX.WI.Y.0007.000000T0000Z-240410T2300Z/
Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Assumption-St. James-
St. John The Baptist-Upper Lafourche-St. Charles-
Upper St. Bernard-Upper Terrebonne-Lower Terrebonne-
Lower Lafourche-Coastal Jefferson Parish-Lower Plaquemines-
Lower St. Bernard-Northern Tangipahoa-Southeast St. Tammany-
Western Orleans-Eastern Orleans-Northern St. Tammany-
Southwestern St. Tammany-Central Tangipahoa-Lower Tangipahoa-
Northern Livingston-Southern Livingston-Western Ascension-
Eastern Ascension-Upper Jefferson-Lower Jefferson-
Upper Plaquemines-Central Plaquemines-Wilkinson-Amite-Pike-
Walthall-Pearl River-Northern Hancock-Northern Harrison-
Northern Jackson-Southern Hancock-Southern Harrison-
Southern Jackson-
Including the cities of New Roads, Lettsworth, Livonia, Spillman,
St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington,
Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton,
Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, 
Brusly, Baton Rouge, Pierre Part, Labadieville, Paincourtville, 
Convent, Lutcher, Gramercy, Laplace, Reserve, Thibodaux, 
Raceland, Larose, Destrehan, Norco, Chalmette, Meraux, Violet, 
Houma, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, 
Cut Off, Golden Meadow, Leeville, Grand Isle, Buras, 
Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, 
Myrtle Grove, Yscloskey, Delacroix, Shell Beach, Amite, Kentwood,
Roseland, Wilmer, Slidell, New Orleans, East New Orleans, 
Covington, Folsom, Bush, Mandeville, Madisonville, Hammond, 
Tickfaw, Independence, Robert, Ponchatoula, Akers, 
Denham Springs, Walker, Livingston, Springfield, Killian, 
Whitehall, French Settlement, Sorrento, Acy, Gonzales, 
Prairieville, Geismar, Donaldsonville, Metairie, Kenner, Harahan,
Westwego, Marrero, Gretna, Lafitte, Barataria, Jean Lafitte, 
Belle Chasse, Braithwaite, Alliance, Centreville, Dolorosa, 
Fort Adams, Woodville, Gillsburg, Gloster, Smithdale, Liberty, 
McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, 
Poplarville, Picayune, Necaise, Sellers, Saucier, Lyman, Wade, 
Vancleave, Escatawpa, Kiln, Pearlington, Waveland, Bay St. Louis,
Diamondhead, Pass Christian, Long Beach, Gulfport, Biloxi, 
Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin
330 PM CDT Wed Apr 10 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING...

* WHAT...South winds 25 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Portions of southeast Louisiana and southern 
  Mississippi.

* WHEN...Until 6 PM CDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New Orleans, LA wrote its last area forecast discussion before this wind advisory went out at Apr 9, 3:07 AM CDT, 0 minutes earlier.

Area forecast discussion, Apr 9, 3:07 AM CDT, 0 minutes before
Area Forecast Discussion
National Weather Service New Orleans LA
307 AM CDT Tue Apr 9 2024

...New SHORT TERM, LONG TERM, AVIATION, MARINE...

.SHORT TERM...
(Today through Wednesday)
Issued at 250 AM CDT Tue Apr 9 2024

Again today, we should see showers and some storms around. But as we
move forward in time, a few of these storms could become a bit more
volatile as upper level support gets closer to the area. SPC has
drawn the area in a marginal risk for today over the western most
areas. This is due to two things, a more stable layer at 850mb to
the east and a very weak trough at 850mb over the western part of
the area. With just a hint of better upper flow, the environment
will be better suited to support deeper storms to the west. This all
changes Wed.

We should see an area of storms begin developing near Laredo Tx
around midnight tonight. These storms will be the main focus for
severe weather over our area Wed as they move NE possibly crossing
our CWA boundary around 8am Wed. There could be a few cells ahead of
this main line as well and all variables that support severe weather
will be available from sfc to upper jet level. SPC has went with a
moderate risk of severe in the main areas that look to be the most
vulnerable but the remaining area will also be in an enhanced risk.
The first main area with very strong upper divergence at H3 jet
level will move through first while another area gets started over
the west central gulf and also races NE, this feature will mainly be
a marine issue but some of these storms could move into SELA and
coastal Miss by late afternoon/evening. Now the what, when and where
have come together, or at least the best thinking has. But the final
answer will come when this area starts to develop late tonight and
we can extrapolate with the main flow toward the area where this
will line up. PW values are north of 2.0 inches and even though this
area will be progressive, the rainfall rates with these storms could
be quite high on the order of 4 to 6 inches per hour which could
cause some locations to get a few inches within an hour causing some
flooding issues as well. Winds will be strong enough to bring up a
coastal flood advisory as well and with these winds over land 20-25
mph or higher with frequent gusts, we will also bring up a wind
advisory. Cold front will move through after dark Wed evening
bringing all this mess with it and filtering in some dry cool very
stable air. Headlines will be posted this morning and most of these
will pertain to Wed since it will be best to get this out to
everyone with plenty of time to prepare for the upcoming issues.

&&

.LONG TERM...
(Wednesday night through Monday)
Issued at 250 AM CDT Tue Apr 9 2024

After the front, a dry slot moves through with clearing Wed night
into Thu, then low clouds move back in for Thu afternoon and
evening, then the final clearing occurs Thu night. Conditions look
dry and nice for the weekend, and the next system that impacts the
area looks to be toward the end of next week.

&&

.AVIATION...
(12Z TAFS)
Issued at 250 AM CDT Tue Apr 9 2024

All cigs should be VFR by noon today. Cigs will fall once again to
IFR or LIFR late tonight. Winds will also begin to rise further and
should top out in the 20-25kt range by Wed.

&&

.MARINE...
Issued at 250 AM CDT Tue Apr 9 2024

Southerly winds of 20-25kt will remain over the northern gulf waters
today. A SCA has been posted for this. These winds should rise
further into the upper 20kt range by Wed morning and possibly into
the lower 30kt range during Wed. This has prompted the issuance of a
gale watch for Wed. Southerly winds should frequently gust to gale
force, then a lull back into mid 20kt range for 4 to 6 hours
overnight as the front moves through and back to gales once again
with westerly to NW winds for Thu. Instead of confusing headlines,
we have kept the gale watch for the entire time frame even through
the lower wind speeds. Winds will ease back into the 5-10kt range
Thu night and even light and variable Fri and Fri night with return
flow beginning again over the weekend.

&&

.PRELIMINARY POINT TEMPS/POPS...
MCB  79  66  76  56 /  30  30 100  30
BTR  85  71  81  60 /  20  50 100  10
ASD  81  68  79  60 /  10  20 100  40
MSY  82  71  79  62 /  10  30 100  30
GPT  77  67  76  60 /  10  10 100  60
PQL  80  66  78  60 /  10  10 100  80

&&

.LIX WATCHES/WARNINGS/ADVISORIES...
LA...Wind Advisory from 9 AM to 6 PM CDT Wednesday for LAZ034>037-039-
     046>048-056>060-064>071-076>090.

     Coastal Flood Advisory from 6 AM to 6 PM CDT Wednesday for
     LAZ069-070-076-078.

GM...Small Craft Advisory until 10 AM CDT Wednesday for GMZ530-532-
     534-536-538-550-552-555-557-570-572-575-577.

     Gale Watch from Wednesday morning through Thursday morning for
     GMZ530-532-534-536-538-550-552-555-557-570-572-575-577.

MS...Wind Advisory from 9 AM to 6 PM CDT Wednesday for MSZ068>071-077-
     083>088.

     Coastal Flood Advisory from 6 AM to 6 PM CDT Wednesday for
     MSZ086-087.

GM...Small Craft Advisory until 10 AM CDT Wednesday for GMZ532-534-
     536-538-550-552-555-557-570-572-575-577.

     Gale Watch from Wednesday morning through Thursday morning for
     GMZ532-534-536-538-550-552-555-557-570-572-575-577.

&&

SHORT TERM...TE
LONG TERM....TE
AVIATION...TE
MARINE...TE

In the hours before

Special weather statement, Apr 8, 9:26 PM CDT, 5 hours 41 minutes before
Special Weather Statement
National Weather Service New Orleans LA
926 PM CDT Mon Apr 8 2024

LAZ035>037-MSZ068-069-090315-
St. Helena LA-East Feliciana LA-West Feliciana LA-Wilkinson MS-
Amite MS-
926 PM CDT Mon Apr 8 2024

...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF WEST FELICIANA,
NORTHERN ST. HELENA AND EAST FELICIANA PARISHES, SOUTHERN WILKINSON
AND AMITE COUNTIES THROUGH 1015 PM CDT
...

At 925 PM CDT, Doppler radar was tracking a strong thunderstorm over
Spillman, or 7 miles northwest of Jackson, moving east at 50 mph.

HAZARD...Winds in excess of 40 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Jackson, St. Francisville, Clinton, Liberty, Greensburg, Centreville,
Woodville, Gloster, Wilson, Norwood, Wakefield, Spillman, Darlington,
Felps, Gillsburg, and Easleyville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3131 9055 3100 9055 3100 9057 3083 9057
      3077 9148 3112 9154
TIME...MOT...LOC 0225Z 261DEG 42KT 3092 9127

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH

Frye

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 8, 8:44 PM CDTSpecial Weather StatementLIXWest Feliciana46 min
Apr 8, 9:26 PM CDTSpecial Weather StatementLIXEast Feliciana, Saint Helena, West Feliciana49 min
Apr 9, 3:07 AM CDTCoastal Flood AdvisoryLIXOrleans, Saint Bernard, Saint Tammany39 hr
Apr 9, 3:07 AM CDTGale WatchLIX13 hr
Apr 9, 10:49 AM CDTRiver Flood WarningLIXWashington16 days
Apr 9, 2:30 PM CDTFlood WatchLIXEast Feliciana, Pointe Coupee, Saint Helena, Tangipahoa, Washington, West Feliciana26 hr
Apr 9, 3:54 PM CDTGale WarningLIX47 hr

Nearby

Wind Advisories in Louisiana, 2024Wind Advisories in Mississippi, 2024Every wind advisory in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.