Alert archive / Indiana / Sullivan County
Weather alerts in Sullivan County, Indiana, 2013
157 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sullivan County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 157
- Warnings
- 63
- Watches
- 29
- Advisories
- 25
- Busiest month
- June37 alerts
- Busiest day
- June 26, 201314 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 3 tornado warnings covering Sullivan County in 2013 had a tornado report inside them.
Sullivan County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 10 | 5 | 50% | 1 | 0% | |
| Flash flood warnings | 5 | 1 | 80% | 1 | 100% | 266 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Indianapolis, IN: tornado warnings | 35 | 9 | 74% | 19 | 63% | 18 min |
| NWS Indianapolis, IN: severe thunderstorm warnings | 131 | 69 | 47% | 274 | 60% | 18 min |
| NWS Indianapolis, IN: flash flood warnings | 32 | 14 | 56% | 32 | 78% | 124 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 11, 1:22 PM EST | River Flood Warning | IND | 9 days |
| Jan 11, 1:22 PM EST | River Flood Warning | IND | 11 days |
| Jan 11, 1:22 PM EST | River Flood Warning | IND | 11 days |
| Jan 12, 3:44 AM EST | Flood Watch | IND | 36 hr |
| Jan 13, 1:09 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 13, 8:11 PM EST | Areal Flood Advisory | IND | 6 hr |
| Jan 28, 4:12 AM EST | Flood Watch | IND | 48 hr |
| Jan 29, 7:08 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 29, 10:19 PM EST | Mesoscale Discussion | SPC | 86 min |
| Jan 29, 10:35 PM EST | Tornado Watch | SPC | 6 hr |
| Jan 30, 12:01 AM EST | Severe Thunderstorm Warning | IND | 44 min |
| Jan 30, 12:12 AM EST | Severe Thunderstorm Warning | IND | 48 min |
| Jan 30, 12:25 PM EST | River Flood Warning | IND | 5 days |
| Jan 30, 12:25 PM EST | River Flood Warning | IND | 7 days |
| Jan 30, 12:25 PM EST | River Flood Warning | IND | 7 days |
| Feb 11, 3:23 AM EST | Wind Advisory | IND | 12 hr |
| Feb 21, 4:14 AM EST | Winter Weather Advisory | IND | 30 hr |
| Feb 26, 10:54 AM EST | River Flood Warning | IND | 6 days |
| Feb 26, 10:54 AM EST | River Flood Warning | IND | 8 days |
| Feb 26, 10:54 AM EST | River Flood Warning | IND | 7 days |
| Mar 4, 3:06 PM EST | Winter Weather Advisory | IND | 42 hr |
| Mar 9, 11:22 AM EST | River Flood Warning | IND | 6 days |
| Mar 9, 11:22 AM EST | River Flood Warning | IND | 8 days |
| Mar 9, 11:22 AM EST | River Flood Warning | IND | 9 days |
| Mar 16, 3:51 PM EDT | Winter Weather Advisory | IND | 24 hr |
| Mar 18, 11:38 AM EDT | River Flood Warning | IND | 12 hr |
| Mar 22, 2:22 PM EDT | Winter Storm Watch | IND | 25 hr |
| Mar 23, 3:48 PM EDT | Winter Storm Warning | IND | 44 hr |
| Mar 24, 9:26 PM EDT | Winter Weather Advisory | IND | 23 hr |
| Apr 10, 1:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 10, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 10, 3:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Apr 10, 7:52 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 10, 9:28 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 11, 12:23 PM EDT | River Flood Warning | IND | 32 days |
| Apr 11, 12:23 PM EDT | River Flood Warning | IND | 34 days |
| Apr 11, 12:23 PM EDT | River Flood Warning | IND | 34 days |
| Apr 16, 9:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 1:18 AM EDT | Special Weather Statement | IND | 57 min |
| Apr 17, 1:55 AM EDT | Severe Thunderstorm Warning | IND | 35 min |
| Apr 17, 2:30 AM EDT | Severe Thunderstorm Warning | IND | 60 min |
| Apr 17, 3:41 AM EDT | Areal Flood Advisory | IND | 3 hr |
| Apr 17, 8:54 AM EDT | Areal Flood Advisory | IND | 12 hr |
| Apr 17, 3:34 PM EDT | Flash Flood Watch | IND | 40 hr |
| Apr 18, 3:19 AM EDT | Wind Advisory | IND | 12 hr |
| Apr 18, 8:25 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Apr 18, 9:31 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 18, 12:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 18, 3:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Apr 18, 4:32 PM EDT | Tornado Watch | SPC | 3 hr |
| Apr 19, 12:23 AM EDT | Areal Flood Warning | IND | 33 hr |
| Apr 19, 3:25 AM EDT | Freeze Watch | IND | 11 hr |
| Apr 19, 2:42 PM EDT | Freeze Warning | IND | 17 hr |
| Apr 20, 3:10 AM EDT | Freeze Watch | IND | 12 hr |
| Apr 24, 7:30 AM EDT | Areal Flood Advisory | IND | 6 hr |
| Apr 24, 8:38 AM EDT | Flash Flood Warning | IND | 6 hr |
| Apr 24, 1:27 PM EDT | Areal Flood Advisory | IND | 6 hr |
| Apr 24, 7:32 PM EDT | Areal Flood Advisory | IND | 12 hr |
| May 9, 5:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 7:36 PM EDT | Special Weather Statement | IND | 39 min |
| May 9, 7:52 PM EDT | Severe Thunderstorm Warning | IND | 23 min |
| May 12, 2:27 PM EDT | Frost Advisory | IND | 18 hr |
| May 20, 11:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| May 20, 11:56 PM EDT | Tornado Watch | SPC | 6 hr |
| May 27, 3:39 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 27, 6:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 28, 11:43 AM EDT | River Flood Warning | IND | 5 days |
| May 28, 11:43 AM EDT | River Flood Warning | IND | 6 days |
| May 28, 11:43 AM EDT | River Flood Warning | IND | 6 days |
| May 30, 5:46 PM EDT | Special Weather Statement | IND | 44 min |
| May 31, 11:39 AM EDT | River Flood Warning | IND | 10 days |
| May 31, 11:39 AM EDT | River Flood Warning | IND | 10 days |
| May 31, 11:39 AM EDT | River Flood Warning | IND | 11 days |
| May 31, 3:39 PM EDT | Flash Flood Watch | IND | 33 hr |
| May 31, 11:11 PM EDT | Tornado Watch | SPC | 5 hr |
| Jun 1, 12:25 AM EDT | Severe Thunderstorm Warning | IND | 35 min |
| Jun 1, 12:57 AM EDT | Severe Thunderstorm Warning | IND | 48 min |
| Jun 1, 2:13 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 2:30 AM EDT | Severe Thunderstorm Warning | IND | 30 min |
| Jun 1, 2:38 AM EDT | Areal Flood Warning | IND | 18 hr |
| Jun 9, 6:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 11, 2:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 13, 11:26 AM EDT | River Flood Warning | IND | 10 days |
| Jun 13, 11:26 AM EDT | River Flood Warning | IND | 9 days |
| Jun 13, 11:26 AM EDT | River Flood Warning | IND | 9 days |
| Jun 18, 2:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 18, 2:53 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 4:27 PM EDT | Special Weather Statement | IND | 48 min |
| Jun 18, 6:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 21, 6:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jun 21, 8:34 PM EDT | Areal Flood Advisory | IND | 3 hr |
| Jun 25, 4:06 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 10:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 25, 10:49 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 26, 2:00 AM EDT | Special Weather Statement | IND | 90 min |
| Jun 26, 9:41 AM EDT | Flash Flood Watch | IND | 17 hr |
| Jun 26, 12:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 1:13 PM EDT | Special Weather Statement | IND | 32 min |
| Jun 26, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | 11 hr |
| Jun 26, 1:44 PM EDT | Special Weather Statement | IND | 46 min |
| Jun 26, 1:57 PM EDT | Areal Flood Warning | IND | 6 hr |
| Jun 26, 4:36 PM EDT | Areal Flood Warning | IND | 6 hr |
| Jun 26, 5:02 PM EDT | Tornado Warning | IND | 28 min |
| Jun 26, 5:19 PM EDT | Flash Flood Warning | IND | 4 hr |
| Jun 26, 5:32 PM EDT | Tornado Warning | IND | 28 min |
| Jun 26, 7:38 PM EDT | Flash Flood Warning | IND | 3 hr |
| Jun 26, 9:06 PM EDT | River Flood Warning | IND | 6 days |
| Jun 26, 10:30 PM EDT | Areal Flood Warning | IND | 6 hr |
| Jun 26, 10:44 PM EDT | River Flood Warning | IND | 59 hr |
| Jun 27, 4:21 AM EDT | Dense Fog Advisory | IND | 5 hr |
| Jun 30, 2:25 PM EDT | Areal Flood Advisory | IND | 3 hr |
| Jul 1, 1:51 PM EDT | Areal Flood Advisory | IND | 3 hr |
| Jul 1, 10:08 PM EDT | River Flood Warning | IND | 4 days |
| Jul 1, 10:08 PM EDT | River Flood Warning | IND | 5 days |
| Jul 3, 2:49 AM EDT | Dense Fog Advisory | IND | 6 hr |
| Jul 10, 11:13 AM EDT | Flash Flood Watch | IND | 4 hr |
| Jul 10, 10:43 PM EDT | River Flood Warning | IND | 61 hr |
| Jul 20, 1:37 PM EDT | Special Weather Statement | IND | 38 min |
| Jul 20, 3:36 PM EDT | Flash Flood Warning | IND | 6 hr |
| Jul 23, 1:46 PM EDT | Special Weather Statement | IND | 44 min |
| Aug 8, 3:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Aug 8, 8:44 PM EDT | Areal Flood Advisory | IND | 4 hr |
| Aug 22, 2:51 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 31, 3:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 31, 4:43 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 31, 7:09 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Aug 31, 10:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Oct 5, 1:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 5, 5:38 PM EDT | Severe Thunderstorm Warning | IND | 52 min |
| Oct 6, 12:47 AM EDT | Areal Flood Warning | IND | 12 hr |
| Oct 21, 3:20 AM EDT | Frost Advisory | IND | 30 hr |
| Oct 22, 3:33 PM EDT | Freeze Watch | IND | 24 hr |
| Oct 22, 3:33 PM EDT | Freeze Watch | IND | 24 hr |
| Oct 23, 3:34 PM EDT | Frost Advisory | IND | 12 hr |
| Oct 23, 3:34 PM EDT | Freeze Warning | IND | 42 hr |
| Oct 31, 6:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Oct 31, 6:24 PM EDT | Tornado Watch | SPC | 6 hr |
| Oct 31, 8:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 16, 3:53 PM EST | Wind Advisory | IND | 29 hr |
| Nov 17, 11:01 AM EST | Mesoscale Discussion | SPC | 119 min |
| Nov 17, 11:20 AM EST | Tornado Watch | SPC | 9 hr |
| Nov 17, 2:13 PM EST | Mesoscale Discussion | SPC | 77 min |
| Nov 17, 2:46 PM EST | Tornado Warning | IND | 29 min |
| Nov 17, 4:20 PM EST | Severe Thunderstorm Warning | IND | 25 min |
| Dec 3, 10:13 AM EST | Dense Fog Advisory | IND | 4 hr |
| Dec 4, 3:32 PM EST | Winter Storm Watch | IND | 12 hr |
| Dec 5, 3:57 AM EST | Winter Storm Warning | IND | 41 hr |
| Dec 5, 7:25 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 8, 7:02 PM EST | Winter Weather Advisory | IND | 9 hr |
| Dec 12, 2:30 PM EST | Winter Weather Advisory | IND | 50 hr |
| Dec 19, 5:15 AM EST | Flood Watch | IND | 70 hr |
| Dec 20, 11:29 AM EST | River Flood Warning | IND | 6 days |
| Dec 20, 11:29 AM EST | River Flood Warning | IND | 4 days |
| Dec 21, 8:02 AM EST | Areal Flood Warning | IND | 51 hr |
| Dec 21, 6:41 PM EST | Flash Flood Warning | IND | 10 hr |
| Dec 21, 10:32 PM EST | River Flood Warning | IND | 6 days |
| Dec 21, 10:32 PM EST | River Flood Warning | IND | 6 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 10 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 8 |
| Mesoscale Discussion | 31 |
| Special Weather Statement | 9 |
| Flooding | |
| Areal Flood Warning | 7 |
| Flash Flood Warning | 5 |
| River Flood Warning | 34 |
| Flash Flood Watch | 4 |
| Flood Watch | 3 |
| Areal Flood Advisory | 10 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 6 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 4 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.