Alert archive / Louisiana / Wind Advisories in 2021
Wind Advisory 3, NWS New Orleans, LA
NWS New Orleans, LA issued this wind advisory at Mar 24, 2021, 2:47 PM CDT for 13 parishes in Louisiana; 5 counties in Mississippi. It took effect at Mar 25, 2021, 9:00 AM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Mar 24, 2021, 2:47 PM CDT (19:47 UTC)
- In effect from
- Mar 25, 2021, 9:00 AM CDT
- Expired
- Mar 25, 2021, 3:22 PM CDT
- In force
- 6 hr
- Issued by
- NWS New Orleans, LA
Counties Assumption Parish, LA, East Baton Rouge Parish, LA, East Feliciana Parish, LA, Iberville Parish, LA, Pointe Coupee Parish, LA, Saint Bernard Parish, LA, Saint Helena Parish, LA, Saint James Parish, LA, Saint John the Baptist Parish, LA, Tangipahoa Parish, LA, Washington Parish, LA, West Baton Rouge Parish, LA, West Feliciana Parish, LA, Amite County, MS, Pearl River County, MS, Pike County, MS, Walthall County, MS, Wilkinson County, MS
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 7.8 hours before the alert went out and 108 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1552 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 99 m²/s²
- 0-3 km storm-relative helicity
- 363 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
325 WWUS74 KLIX 241947 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 247 PM CDT Wed Mar 24 2021 LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-250400- /O.NEW.KLIX.WI.Y.0003.210325T1400Z-210325T2300Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- St. Tammany-Iberville-West Baton Rouge-East Baton Rouge-Ascension- Livingston-Assumption-St. James-St. John The Baptist- Upper Lafourche-St. Charles-Upper Jefferson-Orleans- Upper Plaquemines-Upper St. Bernard-Upper Terrebonne- Lower Terrebonne-Lower Lafourche-Lower Jefferson- Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa- Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River- Hancock-Harrison-Jackson- Including the cities of New Roads, Lettsworth, Livonia, Spillman, St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington, Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton, Slidell, Mandeville, Covington, Lacombe, Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, Brusly, Baton Rouge, Gonzales, Donaldsonville, Prairieville, Denham Springs, Watson, Walker, 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, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, Cut Off, Golden Meadow, Leeville, Buras, Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, Myrtle Grove, Yscloskey, Amite, Kentwood, Roseland, Wilmer, Hammond, Robert, Ponchatoula, Centreville, Dolorosa, Fort Adams, Woodville, Gillsberg, Gloster, Smithdale, Liberty, McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, Poplarville, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 247 PM CDT Wed Mar 24 2021 ...WIND ADVISORY IN EFFECT FROM 9 AM TO 6 PM CDT THURSDAY... * WHAT...South winds 15 to 20 mph with frequent gusts of 30 to 40 mph * WHERE...All of southeast Louisiana and southwestern and coastal Mississippi * WHEN...From 9 AM to 6 PM CDT Thursday. * IMPACTS...Gusty winds could blow around light weight and unsecured objects. Tree limbs could be blown down and a few power outages may result. Sudden gusts could make driving more difficult, especially on east-west oriented roadways and bridges. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure outdoor objects. Use extra caution when driving, especially if operating a high profile vehicle. && $$ 95/DM
4 follow-up statements
148 WWUS74 KLIX 250254 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 954 PM CDT Wed Mar 24 2021 LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-251100- /O.CON.KLIX.WI.Y.0003.210325T1400Z-210325T2300Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- St. Tammany-Iberville-West Baton Rouge-East Baton Rouge-Ascension- Livingston-Assumption-St. James-St. John The Baptist- Upper Lafourche-St. Charles-Upper Jefferson-Orleans- Upper Plaquemines-Upper St. Bernard-Upper Terrebonne- Lower Terrebonne-Lower Lafourche-Lower Jefferson- Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa- Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River- Hancock-Harrison-Jackson- Including the cities of New Roads, Lettsworth, Livonia, Spillman, St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington, Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton, Slidell, Mandeville, Covington, Lacombe, Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, Brusly, Baton Rouge, Gonzales, Donaldsonville, Prairieville, Denham Springs, Watson, Walker, 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, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, Cut Off, Golden Meadow, Leeville, Buras, Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, Myrtle Grove, Yscloskey, Amite, Kentwood, Roseland, Wilmer, Hammond, Robert, Ponchatoula, Centreville, Dolorosa, Fort Adams, Woodville, Gillsberg, Gloster, Smithdale, Liberty, McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, Poplarville, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 954 PM CDT Wed Mar 24 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CDT THURSDAY... * WHAT...South winds 15 to 20 mph with frequent gusts of 30 to 40 mph. * WHERE...All of southeast Louisiana and southwestern and coastal Mississippi. * WHEN...From 9 AM to 6 PM CDT Thursday. * 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. && $$
147 WWUS74 KLIX 250929 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 429 AM CDT Thu Mar 25 2021 LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-252300- /O.CON.KLIX.WI.Y.0003.210325T1400Z-210325T2300Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- St. Tammany-Iberville-West Baton Rouge-East Baton Rouge-Ascension- Livingston-Assumption-St. James-St. John The Baptist- Upper Lafourche-St. Charles-Upper Jefferson-Orleans- Upper Plaquemines-Upper St. Bernard-Upper Terrebonne- Lower Terrebonne-Lower Lafourche-Lower Jefferson- Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa- Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River- Hancock-Harrison-Jackson- Including the cities of New Roads, Lettsworth, Livonia, Spillman, St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington, Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton, Slidell, Mandeville, Covington, Lacombe, Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, Brusly, Baton Rouge, Gonzales, Donaldsonville, Prairieville, Denham Springs, Watson, Walker, 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, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, Cut Off, Golden Meadow, Leeville, Buras, Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, Myrtle Grove, Yscloskey, Amite, Kentwood, Roseland, Wilmer, Hammond, Robert, Ponchatoula, Centreville, Dolorosa, Fort Adams, Woodville, Gillsberg, Gloster, Smithdale, Liberty, McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, Poplarville, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 429 AM CDT Thu Mar 25 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM CDT THIS EVENING... * WHAT...South winds 15 to 25 mph with frequent gusts of 30 to 40 mph. * WHERE...All of southeast Louisiana and southwestern and coastal Mississippi. * WHEN...From 9 AM to 6 PM CDT Today. * 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. && $$
702 WWUS74 KLIX 251509 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1009 AM CDT Thu Mar 25 2021 LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-252300- /O.CON.KLIX.WI.Y.0003.000000T0000Z-210325T2300Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- St. Tammany-Iberville-West Baton Rouge-East Baton Rouge-Ascension- Livingston-Assumption-St. James-St. John The Baptist- Upper Lafourche-St. Charles-Upper Jefferson-Orleans- Upper Plaquemines-Upper St. Bernard-Upper Terrebonne- Lower Terrebonne-Lower Lafourche-Lower Jefferson- Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa- Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River- Hancock-Harrison-Jackson- Including the cities of New Roads, Lettsworth, Livonia, Spillman, St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington, Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton, Slidell, Mandeville, Covington, Lacombe, Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, Brusly, Baton Rouge, Gonzales, Donaldsonville, Prairieville, Denham Springs, Watson, Walker, 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, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, Cut Off, Golden Meadow, Leeville, Buras, Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, Myrtle Grove, Yscloskey, Amite, Kentwood, Roseland, Wilmer, Hammond, Robert, Ponchatoula, Centreville, Dolorosa, Fort Adams, Woodville, Gillsberg, Gloster, Smithdale, Liberty, McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, Poplarville, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 1009 AM CDT Thu Mar 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING... * WHAT...South winds 15 to 25 mph with frequent gusts of 30 to 40 mph. * WHERE...All of southeast Louisiana and southwestern and coastal Mississippi. * WHEN...From 9 AM to 6 PM CDT Today. * 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. && $$
560 WWUS74 KLIX 252022 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 322 PM CDT Thu Mar 25 2021 LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-252130- /O.CAN.KLIX.WI.Y.0003.000000T0000Z-210325T2300Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- St. Tammany-Iberville-West Baton Rouge-East Baton Rouge-Ascension- Livingston-Assumption-St. James-St. John The Baptist- Upper Lafourche-St. Charles-Upper Jefferson-Orleans- Upper Plaquemines-Upper St. Bernard-Upper Terrebonne- Lower Terrebonne-Lower Lafourche-Lower Jefferson- Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa- Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River- Hancock-Harrison-Jackson- Including the cities of New Roads, Lettsworth, Livonia, Spillman, St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington, Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton, Slidell, Mandeville, Covington, Lacombe, Bayou Sorrel, Plaquemine, White Castle, Port Allen, Addis, Brusly, Baton Rouge, Gonzales, Donaldsonville, Prairieville, Denham Springs, Watson, Walker, 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, Bayou Cane, Chauvin, Cocodrie, Dulac, Montegut, Galliano, Cut Off, Golden Meadow, Leeville, Buras, Pointe A La Hache, Port Sulphur, Boothville, Venice, Empire, Myrtle Grove, Yscloskey, Amite, Kentwood, Roseland, Wilmer, Hammond, Robert, Ponchatoula, Centreville, Dolorosa, Fort Adams, Woodville, Gillsberg, Gloster, Smithdale, Liberty, McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, Poplarville, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 322 PM CDT Thu Mar 25 2021 ...WIND ADVISORY IS CANCELLED... Breezy conditions are expected through much of the remainder of the afternoon, however most wind speeds are expected to remain below 25 mph. $$
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 23, 7:35 PM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 5 hr |
| Mar 23, 9:26 PM CDT | Special Marine Warning | LIX | 64 min | |
| Mar 24, 12:39 AM CDT | Special Marine Warning | LIX | 2 hr | |
| Mar 24, 12:44 AM CDT | Special Marine Warning | LIX | 16 min | |
| Mar 24, 2:10 AM CDT | Special Weather Statement | LIX | Jefferson | 65 min |
| Mar 24, 2:16 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson | 14 min |
| Mar 24, 2:26 AM CDT | Special Weather Statement | LIX | Lafourche, Terrebonne | 64 min |
| Mar 24, 2:40 AM CDT | Special Weather Statement | LIX | Plaquemines | 65 min |
| Mar 24, 2:51 AM CDT | Special Marine Warning | LIX | 114 min | |
| Mar 24, 3:04 AM CDT | Flash Flood Warning | LIX | Terrebonne | 3 hr |
| Mar 24, 3:59 AM CDT | Special Weather Statement | LIX | Jefferson | 61 min |
| Mar 24, 4:14 AM CDT | Areal Flood Advisory | LIX | Saint Tammany, Washington | 3 hr |
| Mar 24, 4:25 AM CDT | Special Marine Warning | LIX | 35 min | |
| Mar 24, 4:36 AM CDT | Special Weather Statement | LIX | Plaquemines | 39 min |
| Mar 24, 4:41 AM CDT | Severe Thunderstorm Warning | LIX | Plaquemines | 19 min |
| Mar 24, 4:59 AM CDT | Special Marine Warning | LIX | 2 hr | |
| Mar 24, 3:43 PM CDT | Special Weather Statement | LIX | West Feliciana | 32 min |
| Mar 24, 3:10 PM CDT | Special Weather Statement | LIX | Amite | 35 min |
| Mar 24, 3:57 PM CDT | Special Weather Statement | LIX | Pike | 33 min |
| Mar 24, 4:08 PM CDT | Special Weather Statement | LIX | Amite | 37 min |
| Mar 24, 4:32 PM CDT | Special Weather Statement | LIX | Wilkinson | 43 min |
Nearby
Wind Advisories in Louisiana, 2021Wind Advisories in Mississippi, 2021Every wind advisory in 2021
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.