Alert archive / Delaware / Mesoscale Discussions
Mesoscale Discussions in Delaware, 2025
41 mesoscale discussions in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Mesoscale Discussions
- 41
- Busiest month
- July13 mesoscale discussions
- Busiest day
- May 16, 20253 mesoscale discussions
Over time
By month
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 6, 2:12 AM EST | Mesoscale Discussion | SPC | Kent, Sussex | 5 hr |
| Feb 6, 4:00 AM EST | Mesoscale Discussion | SPC | New Castle | 5 hr |
| Feb 8, 6:24 PM EST | Mesoscale Discussion | SPC | New Castle | 4 hr |
| Feb 11, 2:49 PM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 4 hr |
| Apr 4, 3:52 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 53 min |
| Apr 19, 10:43 PM EDT | Mesoscale Discussion | SPC | New Castle | 92 min |
| Apr 26, 2:05 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 115 min |
| May 6, 12:01 PM EDT | Mesoscale Discussion | SPC | New Castle | 119 min |
| May 16, 9:46 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
| May 16, 12:11 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| May 16, 6:13 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 92 min |
| May 30, 3:49 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 116 min |
| May 30, 8:37 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 113 min |
| May 31, 11:52 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 18, 11:36 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 114 min |
| Jun 18, 2:52 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 113 min |
| Jun 19, 1:22 PM EDT | Mesoscale Discussion | SPC | New Castle | 113 min |
| Jun 19, 3:22 PM EDT | Mesoscale Discussion | SPC | New Castle | 113 min |
| Jun 19, 5:25 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 26, 1:54 PM EDT | Mesoscale Discussion | SPC | New Castle | 2 hr |
| Jun 26, 6:55 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 95 min |
| Jun 29, 1:07 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 1, 11:48 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 117 min |
| Jul 1, 3:02 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 118 min |
| Jul 1, 5:56 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 8, 12:34 PM EDT | Mesoscale Discussion | SPC | New Castle | 116 min |
| Jul 8, 3:32 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 118 min |
| Jul 8, 6:46 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
| Jul 9, 12:49 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 116 min |
| Jul 9, 4:43 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 9, 8:35 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 115 min |
| Jul 14, 2:20 PM EDT | Mesoscale Discussion | SPC | New Castle | 2 hr |
| Jul 25, 7:09 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 96 min |
| Jul 31, 11:29 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 3 hr |
| Jul 31, 4:02 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 118 min |
| Aug 17, 3:25 PM EDT | Mesoscale Discussion | SPC | New Castle | 2 hr |
| Aug 17, 6:28 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 62 min |
| Sep 6, 11:56 AM EDT | Mesoscale Discussion | SPC | New Castle | 94 min |
| Sep 6, 5:34 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 56 min |
| Sep 25, 3:22 PM EDT | Mesoscale Discussion | SPC | New Castle | 113 min |
| Oct 30, 3:16 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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. Rebuilt daily.