Alert archive / Maryland / Talbot County
Weather alerts in Talbot County, Maryland, 2013
125 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Talbot County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 125
- Warnings
- 19
- Watches
- 20
- Advisories
- 31
- Busiest month
- June43 alerts
- Busiest day
- June 13, 201310 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Talbot County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 11 | 7 | 36% | 3 | 100% | 36 min |
| Flash flood warnings | 3 | 2 | 33% | 2 | 100% | 155 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Philadelphia/Mount Holly: tornado warnings | 5 | 1 | 80% | 2 | 50% | 1 min |
| NWS Philadelphia/Mount Holly: severe thunderstorm warnings | 127 | 69 | 46% | 212 | 73% | 24 min |
| NWS Philadelphia/Mount Holly: flash flood warnings | 70 | 38 | 46% | 112 | 76% | 71 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 12, 2:54 PM EST | Dense Fog Advisory | PHI | 22 hr |
| Jan 13, 3:30 PM EST | Dense Fog Advisory | PHI | 19 hr |
| Jan 16, 12:09 PM EST | Winter Storm Watch | PHI | 16 hr |
| Jan 17, 3:39 AM EST | Winter Storm Warning | PHI | 18 hr |
| Jan 17, 3:39 AM EST | Winter Weather Advisory | PHI | 21 hr |
| Jan 24, 2:19 AM EST | Winter Weather Advisory | PHI | 7 hr |
| Jan 24, 3:43 PM EST | Winter Weather Advisory | PHI | 30 hr |
| Jan 30, 4:02 AM EST | Wind Advisory | PHI | 24 hr |
| Jan 30, 2:50 PM EST | Coastal Flood Advisory | PHI | 7 hr |
| Jan 30, 9:55 PM EST | Coastal Flood Advisory | PHI | 12 hr |
| Jan 31, 12:57 AM EST | Special Weather Statement | PHI | 2 hr |
| Jan 31, 1:54 AM EST | Severe Thunderstorm Warning | PHI | 66 min |
| Jan 31, 6:01 AM EST | Wind Advisory | PHI | 12 hr |
| Feb 1, 3:53 AM EST | Winter Weather Advisory | PHI | 8 hr |
| Mar 4, 2:51 PM EST | Winter Storm Watch | PHI | 38 hr |
| Mar 5, 3:27 PM EST | Winter Weather Advisory | PHI | 32 hr |
| Mar 5, 3:30 PM EST | Wind Advisory | PHI | 30 hr |
| Mar 10, 1:25 AM EST | Coastal Flood Advisory | PHI | 27 hr |
| Mar 11, 5:14 AM EDT | Dense Fog Advisory | PHI | 5 hr |
| Mar 24, 3:44 PM EDT | Winter Weather Advisory | PHI | 29 hr |
| Apr 2, 3:33 PM EDT | Fire Weather Watch | PHI | 12 hr |
| Apr 5, 5:20 PM EDT | Frost Advisory | PHI | 14 hr |
| Apr 12, 7:37 AM EDT | Special Weather Statement | PHI | 53 min |
| Apr 12, 8:39 AM EDT | Special Weather Statement | PHI | 66 min |
| Apr 12, 2:46 PM EDT | Special Weather Statement | PHI | 59 min |
| Apr 19, 1:27 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 19, 2:31 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 19, 6:54 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Apr 19, 7:13 PM EDT | Special Weather Statement | PHI | 3 hr |
| Apr 19, 7:29 PM EDT | Severe Thunderstorm Warning | PHI | 61 min |
| Apr 20, 6:09 PM EDT | Frost Advisory | PHI | 12 hr |
| May 11, 1:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 11, 2:44 PM EDT | Special Weather Statement | PHI | 61 min |
| May 23, 3:37 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 28, 4:01 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 8:43 PM EDT | Severe Thunderstorm Warning | PHI | 92 min |
| Jun 2, 3:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 7:08 PM EDT | Special Weather Statement | PHI | 52 min |
| Jun 6, 3:10 PM EDT | Flash Flood Watch | PHI | 36 hr |
| Jun 7, 2:17 PM EDT | Areal Flood Advisory | PHI | 6 hr |
| Jun 7, 3:45 PM EDT | Special Weather Statement | PHI | 60 min |
| Jun 7, 8:33 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jun 8, 12:27 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jun 10, 3:30 AM EDT | Flood Watch | PHI | 24 hr |
| Jun 10, 12:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 2:02 PM EDT | Tornado Watch | SPC | 10 hr |
| Jun 10, 4:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 10, 6:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 10, 8:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 10, 9:50 PM EDT | Special Weather Statement | PHI | 55 min |
| Jun 13, 2:40 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 5:27 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 7:30 AM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 13, 8:10 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 13, 9:55 AM EDT | Severe Thunderstorm Warning | PHI | 35 min |
| Jun 13, 11:38 AM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 13, 12:19 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 13, 4:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 13, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | 68 min |
| Jun 13, 5:04 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jun 16, 6:48 PM EDT | Special Weather Statement | PHI | 57 min |
| Jun 18, 2:29 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Jun 24, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 4:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 25, 8:46 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 25, 11:01 PM EDT | Severe Thunderstorm Warning | PHI | 59 min |
| Jun 26, 1:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 2:55 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 26, 4:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 27, 1:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 27, 1:58 PM EDT | Tornado Watch | SPC | 7 hr |
| Jun 28, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 3:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 4:47 PM EDT | Special Weather Statement | PHI | 73 min |
| Jun 28, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | 46 min |
| Jun 28, 6:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 28, 8:16 PM EDT | Special Weather Statement | PHI | 89 min |
| Jun 29, 3:34 PM EDT | Flash Flood Watch | PHI | 3 days |
| Jun 30, 11:48 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 1, 9:09 AM EDT | Areal Flood Advisory | PHI | 7 hr |
| Jul 2, 4:56 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jul 10, 7:48 PM EDT | Special Weather Statement | PHI | 42 min |
| Jul 12, 4:08 AM EDT | Flash Flood Watch | PHI | 17 hr |
| Jul 12, 5:41 AM EDT | Areal Flood Advisory | PHI | 8 hr |
| Jul 12, 7:15 AM EDT | Areal Flood Advisory | PHI | 10 hr |
| Jul 12, 8:55 AM EDT | Flash Flood Warning | PHI | 4 hr |
| Jul 12, 1:28 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 14, 4:16 AM EDT | Excessive Heat Warning | PHI | 7 days |
| Jul 17, 3:27 PM EDT | Heat Advisory | PHI | 3 days |
| Jul 22, 1:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 23, 2:22 AM EDT | Special Weather Statement | PHI | 2 hr |
| Jul 28, 1:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 28, 6:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 28, 7:19 PM EDT | Special Weather Statement | PHI | 41 min |
| Jul 28, 8:06 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 9, 3:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Aug 9, 5:08 PM EDT | Special Weather Statement | PHI | 52 min |
| Aug 13, 6:24 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 2:26 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 12, 2:50 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 12, 4:24 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Sep 12, 5:58 PM EDT | Special Weather Statement | PHI | 62 min |
| Sep 12, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | 39 min |
| Oct 7, 8:10 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 7, 8:56 AM EDT | Tornado Watch | SPC | 8 hr |
| Oct 7, 10:36 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Oct 7, 12:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Oct 7, 1:37 PM EDT | Special Weather Statement | PHI | 53 min |
| Oct 7, 2:18 PM EDT | Severe Thunderstorm Warning | PHI | 57 min |
| Oct 11, 5:08 AM EDT | Special Weather Statement | PHI | 3 hr |
| Oct 25, 1:32 PM EDT | Freeze Warning | PHI | 19 hr |
| Nov 2, 3:13 PM EDT | Freeze Watch | PHI | 13 hr |
| Nov 3, 3:31 AM EST | Freeze Warning | PHI | 29 hr |
| Nov 18, 1:07 AM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Nov 18, 2:31 AM EST | Mesoscale Discussion | SPC | 89 min |
| Nov 18, 2:46 AM EST | Severe Thunderstorm Warning | PHI | 59 min |
| Nov 18, 3:39 AM EST | Severe Thunderstorm Warning | PHI | 66 min |
| Nov 23, 3:43 PM EST | Red Flag Warning | PHI | 26 hr |
| Nov 27, 4:44 AM EST | Areal Flood Advisory | PHI | 4 hr |
| Dec 5, 6:36 AM EST | Dense Fog Advisory | PHI | 3 hr |
| Dec 7, 4:03 PM EST | Winter Weather Advisory | PHI | 45 hr |
| Dec 8, 11:05 AM EST | Mesoscale Discussion | SPC | 3 hr |
| Dec 9, 3:48 PM EST | Winter Weather Advisory | PHI | 22 hr |
| Dec 10, 7:52 AM EST | Special Weather Statement | PHI | 53 min |
| Dec 22, 10:00 AM EST | Mesoscale Discussion | SPC | 60 min |
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 | 11 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 35 |
| Special Weather Statement | 20 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 10 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 8 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| Coastal Flood 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.