Alert archive / Louisiana / 2009

Weather alerts in Louisiana, July 2009

183 weather alerts in July 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in July 2009. Tap one for its archive.

Alerts
183
Warnings
135
Watches
9
Advisories
25
Busiest day
July 28, 200926 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jul 2, 3:32 PM CDTSevere Thunderstorm WarningLIXTerrebonne43 min
Jul 2, 3:58 PM CDTSevere Thunderstorm WarningLIXJefferson, Orleans47 min
Jul 2, 4:11 PM CDTHeat AdvisorySHVBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more53 hr
Jul 2, 4:46 PM CDTSevere Thunderstorm WarningLIXSaint Tammany44 min
Jul 2, 4:53 PM CDTSevere Thunderstorm WarningSHVGrant, LaSalle, Winn22 min
Jul 2, 5:11 PM CDTSevere Thunderstorm WarningLCHRapides34 min
Jul 2, 5:30 PM CDTSevere Thunderstorm WarningSHVGrant, LaSalle, Winn45 min
Jul 2, 5:31 PM CDTSevere Thunderstorm WarningLIXSaint Tammany, Washington59 min
Jul 2, 6:03 PM CDTSevere Thunderstorm WarningJANConcordia27 min
Jul 2, 6:05 PM CDTSevere Thunderstorm WarningLIXSaint Tammany, Washington55 min
Jul 2, 6:19 PM CDTSpecial Marine WarningLIX56 min
Jul 2, 6:42 PM CDTSpecial Marine WarningLIX93 min
Jul 2, 6:45 PM CDTSevere Thunderstorm WarningLIXSaint Tammany33 min
Jul 2, 7:12 PM CDTSevere Thunderstorm WarningLIXJefferson, Orleans, Saint Bernard, Saint Charles, Tangipahoa47 min
Jul 2, 8:04 PM CDTSevere Thunderstorm WarningLCHAllen, Beauregard26 min
Jul 2, 8:04 PM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, Livingston56 min
Jul 2, 8:36 PM CDTSevere Thunderstorm WarningLCHAllen, Beauregard, Calcasieu, Jefferson Davis24 min
Jul 2, 8:53 PM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, West Baton Rouge52 min
Jul 2, 9:50 PM CDTSevere Thunderstorm WarningLIXPointe Coupee, West Baton Rouge55 min
Jul 3, 4:50 AM CDTHeat AdvisoryLIXAssumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 6 more14 hr
Jul 4, 3:20 AM CDTHeat AdvisoryJANCatahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more24 hr
Jul 4, 3:45 AM CDTHeat AdvisoryLIXAssumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 6 more15 hr
Jul 4, 9:37 AM CDTHeat AdvisoryLCHAllen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more9 hr
Jul 4, 9:57 AM CDTSpecial Marine WarningLIX16 min
Jul 4, 4:46 PM CDTSpecial Marine WarningLIX59 min
Jul 4, 5:39 PM CDTSpecial Marine WarningLIX103 min
Jul 5, 3:39 AM CDTHeat AdvisoryLIXAssumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 6 more16 hr
Jul 5, 4:34 PM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, De Soto, Grant, Natchitoches and 4 more26 min
Jul 5, 4:57 PM CDTSevere Thunderstorm WatchSPCBossier, Caddo, De Soto, Natchitoches, Red River, Sabine5 hr
Jul 5, 7:22 PM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, De Soto, Natchitoches, Red River and 2 more53 min
Jul 5, 9:12 PM CDTMesoscale DiscussionSPCNatchitoches, Red River, Sabine, Vernon33 min
Jul 5, 9:36 PM CDTSevere Thunderstorm WarningLCHRapides, Vernon54 min
Jul 6, 11:32 AM CDTSpecial Marine WarningLIX58 min
Jul 6, 11:58 AM CDTSpecial Marine WarningLIX62 min
Jul 6, 12:47 PM CDTSpecial Marine WarningLIX58 min
Jul 6, 1:40 PM CDTSpecial Marine WarningLIX50 min
Jul 7, 4:49 AM CDTFlash Flood WarningLCHAcadia3 hr
Jul 7, 5:20 AM CDTAreal Flood AdvisoryLCHIberia, Vermilion3 hr
Jul 7, 5:48 AM CDTAreal Flood AdvisoryLCHAcadia, Lafayette3 hr
Jul 7, 6:33 AM CDTAreal Flood AdvisoryLCHBeauregard, Calcasieu3 hr
Jul 7, 4:17 PM CDTSpecial Marine WarningLIX42 min
Jul 8, 1:45 PM CDTSpecial Marine WarningLIX45 min
Jul 8, 3:07 PM CDTFlash Flood WarningLIXAscension, East Baton Rouge, Livingston113 min
Jul 8, 3:46 PM CDTSevere Thunderstorm WarningLCHAcadia, Allen, Calcasieu, Jefferson Davis29 min
Jul 8, 4:11 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Jefferson Davis49 min
Jul 8, 4:28 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Jefferson Davis62 min
Jul 8, 4:47 PM CDTAreal Flood AdvisoryLCHAllen, Calcasieu, Jefferson Davis3 hr
Jul 8, 5:11 PM CDTSpecial Marine WarningLCH64 min
Jul 8, 5:20 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Cameron55 min
Jul 8, 5:24 PM CDTSpecial Marine WarningLIX96 min
Jul 9, 5:10 AM CDTHeat AdvisorySHVBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more8 days
Jul 9, 10:04 AM CDTHeat AdvisoryLCHAllen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more9 hr
Jul 9, 12:59 PM CDTSpecial Marine WarningLIX61 min
Jul 9, 2:31 PM CDTSpecial Marine WarningLIX59 min
Jul 9, 2:56 PM CDTSpecial Marine WarningLCH64 min
Jul 9, 3:03 PM CDTSpecial Marine WarningLIX57 min
Jul 9, 4:30 PM CDTSpecial Marine WarningLIX90 min
Jul 9, 4:43 PM CDTSevere Thunderstorm WarningLIXAssumption, Lafourche, Saint James52 min
Jul 10, 11:48 AM CDTHeat AdvisoryLCHAllen, Avoyelles, Beauregard, Evangeline, Lafayette, Rapides and 3 more7 hr
Jul 12, 4:30 PM CDTSevere Thunderstorm WarningLIXSaint Tammany, Tangipahoa, Washington60 min
Jul 12, 8:25 PM CDTHeat AdvisoryJANCatahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more32 hr
Jul 13, 4:45 AM CDTHeat AdvisoryLIXAssumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Helena and 5 more14 hr
Jul 13, 4:17 PM CDTSpecial Marine WarningLIX58 min
Jul 13, 5:12 PM CDTSpecial Marine WarningLIX48 min
Jul 13, 11:50 PM CDTSpecial Marine WarningLIX55 min
Jul 14, 1:34 AM CDTSpecial Marine WarningLIX86 min
Jul 14, 2:35 AM CDTSpecial Marine WarningLIX55 min
Jul 14, 3:31 AM CDTSpecial Marine WarningLIX29 min
Jul 14, 10:48 AM CDTSpecial Marine WarningLIX87 min
Jul 14, 12:59 PM CDTSpecial Marine WarningLIX61 min
Jul 14, 1:49 PM CDTSpecial Marine WarningLIX56 min
Jul 14, 2:47 PM CDTSpecial Marine WarningLIX28 min
Jul 14, 3:12 PM CDTSpecial Marine WarningLIX33 min
Jul 15, 3:35 AM CDTHeat AdvisoryJANCatahoula, East Carroll, Franklin, Madison, Morehouse, Richland and 2 more15 hr
Jul 15, 2:11 PM CDTSpecial Marine WarningLCH64 min
Jul 15, 3:12 PM CDTSpecial Marine WarningLCH63 min
Jul 16, 3:31 AM CDTHeat AdvisoryJANCatahoula, East Carroll, Franklin, Madison, Morehouse, Richland and 2 more12 hr
Jul 16, 6:32 PM CDTMesoscale DiscussionSPCBossier, Claiborne, Lincoln, Morehouse, Ouachita, Richland and 2 more88 min
Jul 16, 7:19 PM CDTSevere Thunderstorm WarningSHVClaiborne, Union41 min
Jul 16, 7:41 PM CDTSevere Thunderstorm WarningSHVCaddo49 min
Jul 16, 7:53 PM CDTSevere Thunderstorm WatchSPCBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 12 more4 hr
Jul 16, 7:56 PM CDTSevere Thunderstorm WarningSHVBienville, Claiborne, Jackson, Lincoln, Ouachita, Union and 1 more64 min
Jul 16, 8:14 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, De Soto, Webster46 min
Jul 16, 8:26 PM CDTSevere Thunderstorm WarningJANMorehouse79 min
Jul 16, 8:37 PM CDTSevere Thunderstorm WarningJANEast Carroll, West Carroll68 min
Jul 16, 8:50 PM CDTFlash Flood WarningSHVBossier, Caddo3 hr
Jul 16, 9:00 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, De Soto, Red River, Webster60 min
Jul 16, 9:04 PM CDTSevere Thunderstorm WarningSHVCaldwell, Jackson, Lincoln, Ouachita, Union56 min
Jul 16, 9:42 PM CDTSevere Thunderstorm WarningJANEast Carroll, Franklin, Madison, Richland, West Carroll43 min
Jul 16, 10:06 PM CDTMesoscale DiscussionSPCBienville, Caddo, Caldwell, De Soto, East Carroll, Franklin and 10 more54 min
Jul 17, 1:39 PM CDTFlash Flood WarningLCHLafayette14 days
Jul 17, 2:14 PM CDTAreal Flood AdvisoryLCHAvoyelles, Iberia, Rapides, Saint Martin, St. Mary, Vernon5 days
Jul 18, 2:55 PM CDTSevere Thunderstorm WarningLCHBeauregard, Calcasieu48 hr
Jul 18, 4:28 PM CDTSevere Thunderstorm WarningLCHRapides69 hr
Jul 18, 4:40 PM CDTSevere Thunderstorm WarningLCHBeauregard, Calcasieu, Jefferson Davis70 hr
Jul 18, 5:02 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Cameron71 hr
Jul 18, 5:03 PM CDTSpecial Marine WarningLCH4 days
Jul 18, 5:04 PM CDTAreal Flood AdvisoryLCHCalcasieu, Lafayette5 days
Jul 18, 5:04 PM CDTSpecial Marine WarningLCH4 days
Jul 18, 5:22 PM CDTFlash Flood WarningLCHLafayette90 min
Jul 18, 5:22 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Cameron, Jefferson Davis, Rapides4 days
Jul 18, 5:47 PM CDTSevere Thunderstorm WarningLCHCameron5 days
Jul 18, 5:53 PM CDTSpecial Marine WarningLCH5 days
Jul 18, 6:59 PM CDTSpecial Marine WarningLCH5 days
Jul 19, 6:59 AM CDTSpecial Marine WarningLIX61 min
Jul 19, 9:34 AM CDTSpecial Marine WarningLIX86 min
Jul 19, 2:19 PM CDTSpecial Marine WarningLCH6 days
Jul 19, 5:17 PM CDTSevere Thunderstorm WarningLCHAcadia, Jefferson Davis, Vermilion4 days
Jul 20, 2:37 PM CDTSevere Thunderstorm WarningSHVBossier, Caddo38 min
Jul 20, 4:22 PM CDTSevere Thunderstorm WarningSHVClaiborne38 min
Jul 20, 5:10 PM CDTSevere Thunderstorm WarningSHVJackson, Lincoln, Ouachita, Union35 min
Jul 21, 3:16 PM CDTSevere Thunderstorm WatchSPCBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 7 more8 hr
Jul 21, 6:07 PM CDTSevere Thunderstorm WarningSHVCaddo53 min
Jul 21, 6:24 PM CDTMesoscale DiscussionSPCBossier, Caddo, De Soto, Webster96 min
Jul 21, 6:58 PM CDTSevere Thunderstorm WarningSHVCaddo62 min
Jul 21, 7:22 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Claiborne, Webster53 min
Jul 21, 7:32 PM CDTSevere Thunderstorm WarningSHVCaddo, De Soto58 min
Jul 21, 7:57 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, De Soto, Red River, Webster63 min
Jul 22, 4:49 AM CDTSevere Thunderstorm WarningSHVGrant, LaSalle, Winn26 min
Jul 22, 5:31 AM CDTFlash Flood WarningJANCatahoula, Concordia119 min
Jul 22, 6:57 AM CDTFlash Flood WarningSHVGrant, Natchitoches, Winn2 hr
Jul 23, 6:44 AM CDTSpecial Marine WarningLIX29 min
Jul 25, 1:36 PM CDTTornado WarningLIXSaint Bernard24 min
Jul 25, 3:47 PM CDTSevere Thunderstorm WarningLIXTerrebonne43 min
Jul 25, 6:36 PM CDTSevere Thunderstorm WarningLCHCalcasieu24 min
Jul 25, 7:45 PM CDTSevere Thunderstorm WarningSHVSabine30 min
Jul 26, 9:45 AM CDTMesoscale DiscussionSPCAllen, Avoyelles, Beauregard, Bienville, Calcasieu, Caldwell and 29 more2 hr
Jul 26, 2:42 PM CDTSevere Thunderstorm WarningLCHAcadia, Evangeline, Saint Landry48 min
Jul 26, 4:52 PM CDTSevere Thunderstorm WarningLIXSaint Charles53 min
Jul 26, 4:56 PM CDTSevere Thunderstorm WarningLIXAscension, East Baton Rouge, Iberville, Livingston49 min
Jul 26, 5:11 PM CDTSpecial Marine WarningLIX64 min
Jul 26, 5:14 PM CDTAreal Flood AdvisoryLCHCalcasieu3 hr
Jul 26, 5:49 PM CDTSpecial Marine WarningLIX116 min
Jul 26, 6:19 PM CDTSpecial Marine WarningLIX86 min
Jul 27, 3:21 PM CDTFlash Flood WatchJANEast Carroll, Madison, Morehouse, Richland, West Carroll24 hr
Jul 27, 3:36 PM CDTFlash Flood WatchSHVBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more29 hr
Jul 28, 1:41 AM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 4 more94 min
Jul 28, 3:42 AM CDTAreal Flood AdvisorySHVBossier, Caddo3 hr
Jul 28, 5:57 AM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, Claiborne, Lincoln, Union and 1 more78 min
Jul 28, 7:07 AM CDTSevere Thunderstorm WarningSHVBossier, Caddo38 min
Jul 28, 7:52 AM CDTFlash Flood WarningSHVBossier, Caddo, Webster4 hr
Jul 28, 7:58 AM CDTTornado WatchSPCBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 10 more7 hr
Jul 28, 8:03 AM CDTTornado WarningSHVCaddo42 min
Jul 28, 8:07 AM CDTFlash Flood WarningSHVWebster3 hr
Jul 28, 8:24 AM CDTSevere Thunderstorm WarningSHVBossier, Webster51 min
Jul 28, 9:10 AM CDTSevere Thunderstorm WarningSHVBossier, Webster50 min
Jul 28, 9:44 AM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, Claiborne, De Soto, Red River and 1 more61 min
Jul 28, 10:46 AM CDTFlash Flood WarningSHVBienville, De Soto, Red River4 hr
Jul 28, 10:53 AM CDTFlash Flood WarningSHVWebster112 min
Jul 28, 11:18 AM CDTFlash Flood WarningSHVCaldwell, Jackson, Natchitoches, Winn4 hr
Jul 28, 11:22 AM CDTFlash Flood WarningSHVBossier, Caddo3 hr
Jul 28, 11:25 AM CDTMesoscale DiscussionSPCBienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 19 more65 min
Jul 28, 1:27 PM CDTSpecial Marine WarningLIX18 min
Jul 28, 2:18 PM CDTMesoscale DiscussionSPCAvoyelles, Catahoula, Concordia, East Baton Rouge, East Feliciana, Evangeline and 8 more57 min
Jul 28, 2:26 PM CDTSevere Thunderstorm WarningLIXSaint Helena, Tangipahoa, Washington47 min
Jul 28, 3:39 PM CDTSpecial Marine WarningLIX36 min
Jul 28, 4:14 PM CDTSpecial Marine WarningLIX61 min
Jul 28, 4:51 PM CDTSpecial Marine WarningLIX54 min
Jul 28, 5:12 PM CDTSpecial Marine WarningLIX63 min
Jul 28, 5:44 PM CDTSpecial Marine WarningLIX46 min
Jul 28, 6:09 PM CDTSevere Thunderstorm WarningLIXWashington21 min
Jul 28, 6:25 PM CDTSpecial Marine WarningLIX65 min
Jul 28, 7:05 PM CDTFlash Flood WatchJANEast Carroll, Franklin, Madison, Morehouse, Richland, Tensas and 1 more12 hr
Jul 28, 7:26 PM CDTRiver Flood WarningSHVWebster19 hr
Jul 28, 7:53 PM CDTSpecial Marine WarningLIX67 min
Jul 28, 11:23 PM CDTAreal Flood AdvisorySHVOuachita3 hr
Jul 29, 4:32 PM CDTFlash Flood WatchSHVBienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more32 hr
Jul 29, 4:58 PM CDTSevere Thunderstorm WarningSHVDe Soto, Red River47 min
Jul 29, 8:02 PM CDTFlash Flood WarningJANEast Carroll, Morehouse, West Carroll3 hr
Jul 29, 8:05 PM CDTAreal Flood AdvisorySHVBienville, Bossier, Caddo, De Soto, Webster3 hr
Jul 29, 8:20 PM CDTFlash Flood WatchJANCatahoula, East Carroll, Franklin, Madison, Morehouse, Richland and 2 more35 hr
Jul 29, 8:56 PM CDTAreal Flood AdvisorySHVBienville, Caldwell, Jackson, Lincoln, Natchitoches, Ouachita and 1 more3 hr
Jul 29, 9:41 PM CDTAreal Flood AdvisorySHVBienville, Jackson, Natchitoches, Red River3 hr
Jul 29, 10:02 PM CDTSevere Thunderstorm WarningSHVCaldwell, Jackson, Lincoln, Natchitoches, Ouachita, Red River and 2 more58 min
Jul 29, 11:00 PM CDTFlash Flood WarningJANEast Carroll, Morehouse, West Carroll2 hr
Jul 30, 6:40 AM CDTMesoscale DiscussionSPCBossier, Caddo, De Soto, Red River, Webster95 min
Jul 30, 10:12 AM CDTMesoscale DiscussionSPCAllen, Avoyelles, Beauregard, Bienville, Caldwell, Catahoula and 24 more2 hr
Jul 30, 11:35 AM CDTSpecial Marine WarningLIX40 min
Jul 30, 12:03 PM CDTSevere Thunderstorm WarningLIXLivingston27 min
Jul 30, 2:02 PM CDTMesoscale DiscussionSPCEast Carroll, Franklin, Madison, Richland, Tensas, West Carroll88 min
Jul 30, 2:46 PM CDTSevere Thunderstorm WarningJANEast Carroll44 min
Jul 30, 8:14 PM CDTSevere Thunderstorm WarningSHVSabine46 min
Jul 30, 9:09 PM CDTSevere Thunderstorm WarningSHVNatchitoches, Sabine51 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

By county

Every county with at least one alert. A county page lists each alert that covered it.

23 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.