Alert archive / Louisiana / Wind Advisories in 2017
Wind Advisory 3, NWS New Orleans, LA
NWS New Orleans, LA issued this wind advisory at Mar 24, 2017, 9:06 AM CDT for 13 parishes in Louisiana; 5 counties in Mississippi. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Mar 24, 2017, 9:06 AM CDT (14:06 UTC)
- Expired
- Mar 24, 2017, 7:00 PM CDT
- In force
- 10 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, 2.1 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
- 128 J/kg
- Mixed-layer CIN
- -75 J/kg
- Mixed-layer LCL
- 507 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
403 WWUS74 KLIX 241406 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 906 AM CDT Fri Mar 24 2017 ...Windy conditions expected across the Louisiana River Parishes and Southeast Louisiana adjacent and south of Lake Pontchartrain this afternoon... .A low pressure system will move east over the Southern Plains this afternoon. A tight pressure gradient associated with this low will allow southerly winds to increase and become strong and gusty at times. LAZ040-046>050-056>070-072-242215- /O.NEW.KLIX.WI.Y.0003.170324T1406Z-170325T0000Z/ 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-Southern Tangipahoa- Including the cities of 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, Hammond, Robert, and Ponchatoula 906 AM CDT Fri Mar 24 2017 ...WIND ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... The National Weather Service in New Orleans has issued a Wind Advisory, which is in effect until 7 PM CDT this evening. * TIMING...Through 6 pm * WINDS...20 to 30 mph with gusts up to 35 mph * IMPACTS...Difficult driving conditions for high profile vehicles especially on east-west roadways and on bridges and overpasses. Loose lawn objects along with trash cans will be blown around. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
2 follow-up statements
955 WWUS74 KLIX 241541 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 1041 AM CDT Fri Mar 24 2017 ...Windy conditions expected across Southeast Louisiana and Southern Mississippi this afternoon... .A low pressure system will move east over the Southern Plains this afternoon. A tight pressure gradient associated with this low will allow southerly winds to increase and become strong and gusty at times. LAZ034>037-039-071-MSZ068>071-077-080>082-242345- /O.EXA.KLIX.WI.Y.0003.000000T0000Z-170325T0000Z/ Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington- Northern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River- Hancock-Harrison-Jackson- Including the cities of New Roads, Lettsworth, Livonia, Spillman, St. Francisville, Wakefield, Jackson, Clinton, Felps, Darlington, Easleyville, Greensburg, Montpelier, Bogalusa, Enon, Franklinton, Amite, Kentwood, Roseland, Wilmer, Centreville, Dolorosa, Fort Adams, Woodville, Gillsberg, Gloster, Smithdale, Liberty, McComb, Dexter, Salem, Tylertown, Crossroads, McNeil, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 1041 AM CDT Fri Mar 24 2017 ...WIND ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... The National Weather Service in New Orleans has issued a Wind Advisory, which is in effect until 7 PM CDT this evening. * TIMING...Through 7 pm * WINDS...25 to 30 mph with gusts up to 40 mph * IMPACTS...Difficult driving conditions for high profile vehicles especially on east-west roadways and on bridges and overpasses. Loose lawn objects along with trash cans will be blown around. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ LAZ040-046>050-056>070-072-242345- /O.CON.KLIX.WI.Y.0003.000000T0000Z-170325T0000Z/ 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-Southern Tangipahoa- Including the cities of 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, Hammond, Robert, and Ponchatoula 1041 AM CDT Fri Mar 24 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Through 7 pm * WINDS...25 to 30 mph with gusts up to 40 mph * IMPACTS...Difficult driving conditions for high profile vehicles especially on east-west roadways and on bridges and overpasses. Loose lawn objects along with trash cans will be blown around. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
065 WWUS74 KLIX 242039 NPWLIX URGENT - WEATHER MESSAGE National Weather Service New Orleans LA 339 PM CDT Fri Mar 24 2017 ...Windy conditions continue across Southeast Louisiana and Southern Mississippi this afternoon... .A low pressure system will move east over the Southern Plains this afternoon. A tight pressure gradient associated with this low has allowed southerly winds to become strong and gusty at times. Wind speeds are expected to decrease around sunset. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-250000- /O.CON.KLIX.WI.Y.0003.000000T0000Z-170325T0000Z/ 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, Picayune, Bay St. Louis, Waveland, Diamondhead, Gulfport, Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 339 PM CDT Fri Mar 24 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Through 7 pm * WINDS...20 to 30 mph with gusts up to 40 mph * IMPACTS...Difficult driving conditions for high profile vehicles especially on east-west roadways and on bridges and overpasses. Loose lawn objects along with trash cans will be blown around. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 26 to 39 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
Nearby
Wind Advisories in Louisiana, 2017Wind Advisories in Mississippi, 2017Every wind advisory in 2017
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.