Alert archive / Louisiana / Rapides Parish
Weather alerts in Rapides Parish, Louisiana, 2011
189 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Rapides Parish and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 189
- Warnings
- 68
- Watches
- 21
- Advisories
- 37
- Busiest month
- March30 alerts
- Busiest day
- March 9, 201119 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 3 tornado warnings covering Rapides Parish in 2011 had a tornado report inside them; 4 of 7 tornado reports fell inside a warning, on average 21 minutes after it went out.
Rapides Parish, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 2 | 33% | 7 | 57% | 21 min |
| Severe thunderstorm warnings | 25 | 16 | 36% | 23 | 78% | 23 min |
| Flash flood warnings | 4 | 2 | 50% | 3 | 67% | 28 min |
Each office's whole area, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Lake Charles, LA: tornado warnings | 32 | 8 | 75% | 20 | 60% | 12 min |
| NWS Lake Charles, LA: severe thunderstorm warnings | 146 | 65 | 55% | 202 | 68% | 25 min |
| NWS Lake Charles, LA: flash flood warnings | 8 | 4 | 50% | 9 | 78% | 32 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 2:04 PM CST | Freeze Warning | LCH | 18 hr |
| Jan 2, 3:45 PM CST | Hard Freeze Warning | LCH | 17 hr |
| Jan 9, 3:22 PM CST | Freeze Warning | LCH | 16 hr |
| Jan 10, 3:30 PM CST | Freeze Warning | LCH | 16 hr |
| Jan 11, 4:15 AM CST | Hard Freeze Warning | LCH | 29 hr |
| Jan 12, 4:46 AM CST | Hard Freeze Warning | LCH | 28 hr |
| Jan 13, 2:50 PM CST | Freeze Warning | LCH | 17 hr |
| Jan 13, 2:50 PM CST | Hard Freeze Warning | LCH | 14 hr |
| Jan 20, 4:27 PM CST | Freeze Warning | LCH | 12 hr |
| Jan 21, 4:12 AM CST | Hard Freeze Warning | LCH | 29 hr |
| Jan 22, 3:50 PM CST | Freeze Warning | LCH | 16 hr |
| Jan 26, 9:09 PM CST | Freeze Warning | LCH | 11 hr |
| Jan 31, 3:37 PM CST | Hard Freeze Watch | LCH | 11 hr |
| Jan 31, 3:37 PM CST | Wind Advisory | LCH | 30 hr |
| Feb 1, 2:49 AM CST | Hard Freeze Warning | LCH | 31 hr |
| Feb 1, 6:46 AM CST | Mesoscale Discussion | SPC | 119 min |
| Feb 1, 8:15 AM CST | Wind Chill Advisory | LCH | 26 hr |
| Feb 1, 8:28 AM CST | Severe Thunderstorm Warning | LCH | 77 min |
| Feb 1, 8:40 AM CST | Tornado Watch | SPC | 6 hr |
| Feb 1, 9:43 AM CST | Special Weather Statement | LCH | 92 min |
| Feb 1, 10:14 AM CST | Severe Thunderstorm Warning | LCH | 31 min |
| Feb 2, 4:25 AM CST | Hard Freeze Warning | LCH | 30 hr |
| Feb 2, 3:22 PM CST | Winter Storm Watch | LCH | 14 hr |
| Feb 3, 4:54 AM CST | Winter Storm Warning | LCH | 31 hr |
| Feb 3, 12:58 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 3, 10:36 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 4, 5:28 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 4, 3:00 PM CST | Hard Freeze Warning | LCH | 19 hr |
| Feb 6, 8:16 PM CST | Mesoscale Discussion | SPC | 119 min |
| Feb 7, 3:12 PM CST | Freeze Warning | LCH | 17 hr |
| Feb 9, 5:50 AM CST | Winter Weather Advisory | LCH | 18 hr |
| Feb 9, 5:57 AM CST | Hard Freeze Warning | LCH | 22 hr |
| Feb 9, 2:50 PM CST | Freeze Warning | LCH | 18 hr |
| Feb 10, 2:11 PM CST | Hard Freeze Warning | LCH | 20 hr |
| Feb 11, 3:01 PM CST | Hard Freeze Warning | LCH | 19 hr |
| Feb 12, 2:41 PM CST | Freeze Warning | LCH | 17 hr |
| Mar 8, 4:52 AM CST | Flash Flood Watch | LCH | 25 hr |
| Mar 8, 9:52 AM CST | Mesoscale Discussion | SPC | 53 min |
| Mar 8, 12:54 PM CST | Mesoscale Discussion | SPC | 36 min |
| Mar 8, 1:08 PM CST | Tornado Watch | SPC | 9 hr |
| Mar 8, 5:42 PM CST | Special Weather Statement | LCH | 48 min |
| Mar 8, 5:46 PM CST | Mesoscale Discussion | SPC | 59 min |
| Mar 8, 6:26 PM CST | Areal Flood Advisory | LCH | 109 min |
| Mar 8, 6:33 PM CST | Special Weather Statement | LCH | 42 min |
| Mar 8, 7:37 PM CST | Tornado Watch | SPC | 7 hr |
| Mar 8, 7:41 PM CST | Flash Flood Warning | LCH | 3 hr |
| Mar 8, 8:01 PM CST | Severe Thunderstorm Warning | LCH | 59 min |
| Mar 8, 8:46 PM CST | Tornado Warning | LCH | 29 min |
| Mar 8, 8:58 PM CST | Tornado Warning | LCH | 47 min |
| Mar 8, 9:40 PM CST | Mesoscale Discussion | SPC | 65 min |
| Mar 8, 9:44 PM CST | Severe Thunderstorm Warning | LCH | 30 min |
| Mar 8, 10:28 PM CST | Flash Flood Warning | LCH | 3 hr |
| Mar 8, 11:36 PM CST | Special Weather Statement | LCH | 39 min |
| Mar 9, 12:07 AM CST | Special Weather Statement | LCH | 53 min |
| Mar 9, 12:11 AM CST | Severe Thunderstorm Warning | LCH | 34 min |
| Mar 9, 1:00 AM CST | Severe Thunderstorm Warning | LCH | 60 min |
| Mar 9, 1:28 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 9, 1:32 AM CST | Flash Flood Warning | LCH | 3 hr |
| Mar 9, 4:38 AM CST | Areal Flood Warning | LCH | 3 hr |
| Mar 9, 6:28 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 9, 11:20 AM CST | River Flood Warning | LCH | 53 hr |
| Mar 20, 10:37 PM CDT | Dense Fog Advisory | LCH | 10 hr |
| Mar 29, 3:17 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 29, 6:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Mar 29, 8:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 29, 10:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 4, 4:16 AM CDT | Wind Advisory | LCH | 16 hr |
| Apr 4, 10:53 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 4, 11:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 4, 2:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 4, 3:04 PM CDT | Severe Thunderstorm Warning | LCH | 41 min |
| Apr 4, 3:42 PM CDT | Severe Thunderstorm Warning | LCH | 48 min |
| Apr 10, 3:19 AM CDT | Wind Advisory | LCH | 15 hr |
| Apr 15, 7:32 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 15, 8:12 AM CDT | Special Weather Statement | LCH | 63 min |
| Apr 15, 8:23 AM CDT | Severe Thunderstorm Warning | LCH | 67 min |
| Apr 15, 9:11 AM CDT | Severe Thunderstorm Warning | LCH | 42 min |
| Apr 19, 4:38 AM CDT | Wind Advisory | LCH | 14 hr |
| Apr 23, 3:31 AM CDT | Wind Advisory | LCH | 14 hr |
| Apr 24, 11:35 PM CDT | Wind Advisory | LCH | 23 hr |
| Apr 25, 10:47 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 25, 11:08 PM CDT | Wind Advisory | LCH | 41 hr |
| Apr 26, 1:21 AM CDT | Severe Thunderstorm Warning | LCH | 39 min |
| Apr 26, 1:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 26, 1:52 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 26, 1:59 AM CDT | Special Weather Statement | LCH | 61 min |
| Apr 26, 2:17 AM CDT | Severe Thunderstorm Warning | LCH | 58 min |
| Apr 26, 4:56 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 26, 6:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 26, 8:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 26, 9:42 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 26, 11:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 2, 1:51 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 4:44 AM CDT | Wind Advisory | LCH | 11 hr |
| May 23, 4:23 AM CDT | Wind Advisory | LCH | 14 hr |
| May 25, 1:19 PM CDT | Wind Advisory | LCH | 5 hr |
| May 25, 9:43 PM CDT | Tornado Watch | SPC | 5 hr |
| May 25, 10:50 PM CDT | Special Weather Statement | LCH | 55 min |
| May 25, 11:15 PM CDT | Severe Thunderstorm Warning | LCH | 60 min |
| May 25, 11:30 PM CDT | Special Weather Statement | LCH | 60 min |
| May 26, 12:12 AM CDT | Severe Thunderstorm Warning | LCH | 63 min |
| Jun 2, 7:18 PM CDT | Severe Thunderstorm Warning | LCH | 12 min |
| Jun 2, 7:40 PM CDT | Severe Thunderstorm Warning | LCH | 65 min |
| Jun 2, 7:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 2, 7:50 PM CDT | Severe Thunderstorm Warning | LCH | 25 min |
| Jun 2, 8:36 PM CDT | Special Weather Statement | LCH | 54 min |
| Jun 4, 6:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 5, 6:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 6:04 AM CDT | Wind Advisory | LCH | 20 hr |
| Jun 21, 8:50 AM CDT | Special Weather Statement | LCH | 25 min |
| Jun 21, 9:16 AM CDT | Special Weather Statement | LCH | 29 min |
| Jun 21, 10:49 AM CDT | Special Weather Statement | LCH | 26 min |
| Jun 21, 11:58 AM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 21, 1:02 PM CDT | Special Weather Statement | LCH | 28 min |
| Jun 21, 1:12 PM CDT | Areal Flood Advisory | LCH | 3 hr |
| Jun 21, 1:33 PM CDT | Special Weather Statement | LCH | 42 min |
| Jun 22, 8:40 AM CDT | Special Weather Statement | LCH | 35 min |
| Jun 30, 2:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 3, 10:36 AM CDT | Heat Advisory | LCH | 8 hr |
| Jul 4, 11:17 PM CDT | Special Weather Statement | LCH | 28 min |
| Jul 5, 12:25 AM CDT | Special Weather Statement | LCH | 80 min |
| Jul 11, 3:50 AM CDT | Heat Advisory | LCH | 12 hr |
| Jul 23, 4:00 PM CDT | Special Weather Statement | LCH | 45 min |
| Jul 23, 5:13 PM CDT | Special Weather Statement | LCH | 32 min |
| Jul 23, 5:22 PM CDT | Severe Thunderstorm Warning | LCH | 31 min |
| Aug 1, 1:30 PM CDT | Heat Advisory | LCH | 14 hr |
| Aug 2, 3:03 AM CDT | Heat Advisory | LCH | 16 hr |
| Aug 2, 4:06 PM CDT | Heat Advisory | LCH | 27 hr |
| Aug 3, 2:25 PM CDT | Heat Advisory | LCH | 63 hr |
| Aug 4, 9:08 AM CDT | Excessive Heat Warning | LCH | 19 hr |
| Aug 6, 9:43 AM CDT | Heat Advisory | LCH | 33 hr |
| Aug 9, 11:46 AM CDT | Heat Advisory | LCH | 54 hr |
| Aug 18, 3:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 18, 4:54 PM CDT | Special Weather Statement | LCH | 66 min |
| Aug 19, 4:31 AM CDT | Heat Advisory | LCH | 13 hr |
| Aug 20, 3:16 AM CDT | Heat Advisory | LCH | 16 hr |
| Aug 23, 4:40 PM CDT | Mesoscale Discussion | SPC | 35 min |
| Aug 24, 12:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 24, 3:27 PM CDT | Special Weather Statement | LCH | 63 min |
| Aug 24, 3:36 PM CDT | Severe Thunderstorm Warning | LCH | 39 min |
| Aug 24, 3:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 24, 4:23 PM CDT | Special Weather Statement | LCH | 67 min |
| Aug 25, 3:27 AM CDT | Heat Advisory | LCH | 12 hr |
| Sep 1, 8:08 PM CDT | Tropical Storm Warning | LCH | 3 days |
| Sep 2, 12:58 PM CDT | Flash Flood Watch | LCH | 63 hr |
| Sep 2, 1:49 PM CDT | Hurricane Local Statement | LCH | 56 hr |
| Sep 4, 2:17 PM CDT | Wind Advisory | LCH | 29 hr |
| Sep 4, 5:50 PM CDT | Areal Flood Advisory | LCH | 115 min |
| Sep 4, 7:48 PM CDT | Areal Flood Advisory | LCH | 117 min |
| Sep 4, 9:49 PM CDT | Areal Flood Warning | LCH | 6 hr |
| Sep 28, 12:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 28, 5:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 28, 5:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 28, 6:26 PM CDT | Severe Thunderstorm Warning | LCH | 34 min |
| Sep 28, 7:04 PM CDT | Severe Thunderstorm Warning | LCH | 26 min |
| Sep 28, 7:08 PM CDT | Severe Thunderstorm Warning | LCH | 52 min |
| Sep 28, 7:57 PM CDT | Severe Thunderstorm Warning | LCH | 33 min |
| Sep 28, 8:31 PM CDT | Special Weather Statement | LCH | 29 min |
| Sep 28, 8:37 PM CDT | Severe Thunderstorm Warning | LCH | 23 min |
| Sep 28, 8:49 PM CDT | Severe Thunderstorm Warning | LCH | 26 min |
| Sep 28, 9:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Oct 12, 1:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Oct 17, 11:48 AM CDT | Fire Weather Watch | LCH | 33 hr |
| Oct 17, 3:41 PM CDT | Wind Advisory | LCH | 29 hr |
| Oct 18, 3:31 PM CDT | Red Flag Warning | LCH | 27 hr |
| Nov 8, 5:09 PM CST | Mesoscale Discussion | SPC | 66 min |
| Nov 8, 5:30 PM CST | Tornado Watch | SPC | 7 hr |
| Nov 8, 9:21 PM CST | Mesoscale Discussion | SPC | 84 min |
| Nov 10, 9:42 PM CST | Freeze Warning | LCH | 10 hr |
| Nov 14, 3:52 AM CST | Dense Fog Advisory | LCH | 5 hr |
| Nov 15, 5:44 PM CST | Mesoscale Discussion | SPC | 61 min |
| Nov 15, 5:56 PM CST | Tornado Watch | SPC | 7 hr |
| Nov 17, 3:21 PM CST | Freeze Warning | LCH | 18 hr |
| Nov 20, 3:47 PM CST | Dense Fog Advisory | LCH | 18 hr |
| Nov 22, 9:30 AM CST | Tornado Warning | LCH | 30 min |
| Nov 28, 5:22 AM CST | Freeze Warning | LCH | 25 hr |
| Dec 6, 2:02 PM CST | Freeze Warning | LCH | 17 hr |
| Dec 7, 10:30 AM CST | Hard Freeze Warning | LCH | 23 hr |
| Dec 8, 3:20 PM CST | Freeze Warning | LCH | 18 hr |
| Dec 10, 9:28 AM CST | Freeze Warning | LCH | 20 hr |
| Dec 13, 3:47 PM CST | Dense Fog Advisory | LCH | 20 hr |
| Dec 17, 2:44 PM CST | Freeze Warning | LCH | 16 hr |
| Dec 20, 5:54 AM CST | Areal Flood Advisory | LCH | 111 min |
| Dec 20, 6:28 AM CST | Flash Flood Warning | LCH | 3 hr |
| Dec 20, 8:32 AM CST | Areal Flood Advisory | LCH | 118 min |
| Dec 22, 4:11 AM CST | Mesoscale Discussion | SPC | 34 min |
| Dec 22, 4:36 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 22, 6:11 AM CST | Special Weather Statement | LCH | 64 min |
| Dec 30, 3:53 AM CST | Dense Fog Advisory | LCH | 5 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.