Alert archive / Maryland / Talbot County
Weather alerts in Talbot County, Maryland, 2022
122 weather alerts in 2022, 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 2022. Tap one for its archive.
- Alerts
- 122
- Warnings
- 26
- Watches
- 12
- Advisories
- 29
- Busiest month
- July29 alerts
- Busiest day
- May 16, 20226 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 1 tornado warnings covering Talbot County in 2022 had a tornado report inside them.
Talbot County, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 19 | 9 | 53% | 13 | 92% | 18 min |
| Flash flood warnings | 1 | 0 | 100% | 0 |
Each office's whole area, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Philadelphia/Mount Holly: tornado warnings | 7 | 0 | 100% | 3 | 0% | |
| NWS Philadelphia/Mount Holly: severe thunderstorm warnings | 170 | 93 | 45% | 306 | 90% | 21 min |
| NWS Philadelphia/Mount Holly: flash flood warnings | 19 | 9 | 53% | 26 | 81% | 45 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 |
|---|---|---|---|
| Dec 31, 9:44 PM EST | Dense Fog Advisory | PHI | 12 hr |
| Jan 2, 3:57 AM EST | Winter Storm Watch | PHI | 11 hr |
| Jan 2, 2:49 PM EST | Winter Storm Warning | PHI | 27 hr |
| Jan 3, 8:41 AM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 3, 11:06 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 4, 3:00 PM EST | Winter Weather Advisory | PHI | 21 hr |
| Jan 5, 3:06 PM EST | Winter Weather Advisory | PHI | 43 hr |
| Jan 7, 2:02 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 16, 3:16 AM EST | Coastal Flood Advisory | PHI | 39 hr |
| Jan 17, 3:10 AM EST | Wind Advisory | PHI | 15 hr |
| Jan 27, 3:13 AM EST | Winter Storm Watch | PHI | 24 hr |
| Jan 27, 3:37 PM EST | Winter Storm Warning | PHI | 48 hr |
| Feb 2, 3:21 PM EST | Dense Fog Advisory | PHI | 15 hr |
| Feb 12, 3:10 PM EST | Winter Weather Advisory | PHI | 25 hr |
| Feb 17, 3:49 AM EST | Wind Advisory | PHI | 30 hr |
| Feb 18, 11:54 AM EST | Wind Advisory | PHI | 33 hr |
| Mar 7, 2:57 AM EST | Wind Advisory | PHI | 22 hr |
| Mar 11, 3:19 PM EST | Wind Advisory | PHI | 34 hr |
| Mar 18, 12:55 AM EDT | Dense Fog Advisory | PHI | 10 hr |
| Mar 31, 7:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Apr 9, 9:34 PM EDT | Frost Advisory | PHI | 35 hr |
| Apr 14, 2:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Apr 16, 6:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 16, 7:42 PM EDT | Special Weather Statement | PHI | 33 min |
| Apr 28, 3:59 AM EDT | Fire Weather Watch | PHI | 4 hr |
| Apr 28, 3:59 AM EDT | Red Flag Warning | PHI | 18 hr |
| May 13, 3:46 PM EDT | Dense Fog Advisory | PHI | 20 hr |
| May 14, 5:39 PM EDT | Dense Fog Advisory | PHI | 16 hr |
| May 16, 12:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 16, 2:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 3:40 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 16, 5:11 PM EDT | Special Weather Statement | PHI | 34 min |
| May 16, 5:20 PM EDT | Severe Thunderstorm Warning | PHI | 40 min |
| May 16, 5:37 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 22, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 6:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| May 22, 7:41 PM EDT | Severe Thunderstorm Warning | PHI | 41 min |
| May 22, 8:24 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| May 22, 8:42 PM EDT | Special Weather Statement | PHI | 63 min |
| May 27, 12:57 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 27, 1:10 PM EDT | Severe Thunderstorm Warning | PHI | 50 min |
| May 27, 8:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 27, 9:05 PM EDT | Severe Thunderstorm Warning | PHI | 40 min |
| Jun 2, 1:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 2, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 2, 3:54 PM EDT | Severe Thunderstorm Warning | PHI | 51 min |
| Jun 2, 4:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 2, 5:31 PM EDT | Severe Thunderstorm Warning | PHI | 29 min |
| Jun 2, 5:58 PM EDT | Severe Thunderstorm Warning | PHI | 47 min |
| Jun 9, 1:39 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 14, 9:30 AM EDT | Special Weather Statement | PHI | 30 min |
| Jun 14, 9:52 AM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Jun 14, 10:39 AM EDT | Areal Flood Advisory | PHI | 119 min |
| Jun 16, 4:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 17, 5:04 PM EDT | Special Weather Statement | PHI | 26 min |
| Jul 1, 3:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 1:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 2, 3:02 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 2, 4:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 2, 10:23 PM EDT | Severe Thunderstorm Warning | PHI | 22 min |
| Jul 5, 5:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jul 5, 6:20 PM EDT | Tornado Warning | PHI | 40 min |
| Jul 5, 7:05 PM EDT | Special Weather Statement | PHI | 25 min |
| Jul 5, 7:33 PM EDT | Special Weather Statement | PHI | 12 min |
| Jul 7, 2:56 AM EDT | Special Weather Statement | PHI | 34 min |
| Jul 7, 3:27 AM EDT | Special Weather Statement | PHI | 48 min |
| Jul 7, 4:17 AM EDT | Special Weather Statement | PHI | 28 min |
| Jul 12, 4:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 12, 5:05 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 12, 6:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 6:36 PM EDT | Severe Thunderstorm Warning | PHI | 39 min |
| Jul 12, 7:12 PM EDT | Severe Thunderstorm Warning | PHI | 48 min |
| Jul 16, 1:36 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 19, 2:57 PM EDT | Excessive Heat Watch | PHI | 13 hr |
| Jul 20, 3:48 AM EDT | Heat Advisory | PHI | 40 hr |
| Jul 21, 3:43 PM EDT | Special Weather Statement | PHI | 32 min |
| Jul 21, 3:51 PM EDT | Severe Thunderstorm Warning | PHI | 24 min |
| Jul 21, 3:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 22, 3:14 PM EDT | Heat Advisory | PHI | 3 days |
| Jul 25, 1:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 25, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 25, 4:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 25, 5:08 PM EDT | Special Weather Statement | PHI | 52 min |
| Jul 28, 4:33 PM EDT | Special Weather Statement | PHI | 27 min |
| Aug 2, 1:54 AM EDT | Special Weather Statement | PHI | 36 min |
| Aug 2, 2:22 PM EDT | Heat Advisory | PHI | 7 days |
| Aug 4, 7:37 PM EDT | Severe Thunderstorm Warning | PHI | 51 min |
| Aug 4, 8:06 PM EDT | Severe Thunderstorm Warning | PHI | 39 min |
| Aug 5, 2:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 5, 5:37 PM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Aug 5, 6:12 PM EDT | Special Weather Statement | PHI | 33 min |
| Aug 5, 7:15 PM EDT | Special Weather Statement | PHI | 45 min |
| Aug 5, 7:24 PM EDT | Flash Flood Warning | PHI | 55 min |
| Aug 5, 8:01 PM EDT | Special Weather Statement | PHI | 29 min |
| Aug 8, 5:36 PM EDT | Special Weather Statement | PHI | 24 min |
| Aug 8, 6:01 PM EDT | Special Weather Statement | PHI | 29 min |
| Aug 10, 1:01 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 10, 6:42 PM EDT | Special Weather Statement | PHI | 63 min |
| Aug 22, 2:56 AM EDT | Special Weather Statement | PHI | 34 min |
| Aug 22, 3:43 AM EDT | Areal Flood Advisory | PHI | 2 hr |
| Aug 26, 3:25 PM EDT | Severe Thunderstorm Warning | PHI | 50 min |
| Aug 29, 5:22 AM EDT | Dense Fog Advisory | PHI | 4 hr |
| Aug 30, 1:55 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 30, 6:08 PM EDT | Special Weather Statement | PHI | 37 min |
| Sep 12, 2:22 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 12, 5:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Sep 12, 7:38 PM EDT | Special Weather Statement | PHI | 37 min |
| Sep 12, 7:45 PM EDT | Severe Thunderstorm Warning | PHI | 45 min |
| Sep 25, 2:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Sep 25, 4:55 PM EDT | Severe Thunderstorm Warning | PHI | 35 min |
| Sep 25, 5:25 PM EDT | Severe Thunderstorm Warning | PHI | 35 min |
| Sep 30, 3:55 PM EDT | Coastal Flood Advisory | PHI | 4 days |
| Nov 4, 5:33 AM EDT | Dense Fog Advisory | PHI | 6 hr |
| Nov 12, 3:07 AM EST | Freeze Watch | PHI | 24 hr |
| Nov 13, 3:24 AM EST | Freeze Warning | PHI | 29 hr |
| Nov 14, 7:40 AM EST | Freeze Warning | PHI | 25 hr |
| Nov 30, 4:44 PM EST | Special Weather Statement | PHI | 46 min |
| Dec 22, 3:38 AM EST | Wind Advisory | PHI | 42 hr |
| Dec 22, 2:58 PM EST | Wind Chill Advisory | PHI | 46 hr |
| Dec 22, 3:16 PM EST | Coastal Flood Advisory | PHI | 30 hr |
| Dec 23, 9:09 AM EST | Winter Weather Advisory | PHI | 9 hr |
| Dec 31, 5:36 AM EST | Dense Fog Advisory | PHI | 22 hr |
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 | 19 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Mesoscale Discussion | 31 |
| Special Weather Statement | 24 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 4 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
| 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 archive20212023
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.