Alert archive / Delaware / 2021
Weather alerts in Delaware, June 2021
49 weather alerts in June 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Alerts
- 49
- Warnings
- 18
- Watches
- 7
- Advisories
- 10
- Busiest day
- June 9, 202111 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Jun 3, 9:37 AM EDT | Flash Flood Watch | PHI | New Castle | 12 hr |
| Jun 3, 1:46 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 119 min |
| Jun 3, 2:48 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 6 hr |
| Jun 3, 4:47 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 88 min |
| Jun 3, 5:20 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jun 3, 5:33 PM EDT | Special Weather Statement | PHI | Sussex | 42 min |
| Jun 3, 7:09 PM EDT | Flash Flood Warning | PHI | New Castle | 2 hr |
| Jun 4, 2:26 PM EDT | Mesoscale Discussion | SPC | New Castle | 94 min |
| Jun 4, 3:09 PM EDT | Severe Thunderstorm Watch | SPC | New Castle | 5 hr |
| Jun 4, 4:12 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 93 min |
| Jun 5, 3:35 PM EDT | Heat Advisory | PHI | New Castle | 4 days |
| Jun 8, 7:43 PM EDT | Special Weather Statement | PHI | Sussex | 32 min |
| Jun 8, 8:15 PM EDT | Special Weather Statement | PHI | Sussex | 45 min |
| Jun 9, 7:54 AM EDT | River Flood Warning | PHI | New Castle | 5 hr |
| Jun 9, 1:35 PM EDT | Special Weather Statement | PHI | New Castle | 25 min |
| Jun 9, 2:07 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 23 min |
| Jun 9, 2:21 PM EDT | Flash Flood Warning | PHI | New Castle | 73 min |
| Jun 9, 2:26 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 64 min |
| Jun 9, 2:28 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 62 min |
| Jun 9, 3:11 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 64 min |
| Jun 9, 3:24 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Jun 9, 4:32 PM EDT | Areal Flood Advisory | PHI | Sussex | 108 min |
| Jun 9, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 27 min |
| Jun 10, 3:29 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Jun 14, 2:06 PM EDT | Severe Thunderstorm Watch | SPC | New Castle | 9 hr |
| Jun 14, 6:18 PM EDT | Mesoscale Discussion | SPC | New Castle | 117 min |
| Jun 14, 6:41 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 14, 7:29 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 6 hr |
| Jun 14, 8:55 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 50 min |
| Jun 14, 10:09 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 14, 11:12 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 63 min |
| Jun 14, 11:39 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 85 min |
| Jun 14, 11:42 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 63 min |
| Jun 14, 11:51 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 54 min |
| Jun 14, 11:54 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 66 min |
| Jun 21, 4:35 AM EDT | Heat Advisory | PHI | New Castle | 15 hr |
| Jun 21, 1:51 PM EDT | Mesoscale Discussion | SPC | New Castle | 114 min |
| Jun 21, 4:33 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 6 hr |
| Jun 21, 6:15 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 60 min |
| Jun 21, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 54 min |
| Jun 21, 6:47 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 58 min |
| Jun 21, 7:12 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 48 min |
| Jun 21, 7:43 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle, Sussex | 47 min |
| Jun 21, 9:28 PM EDT | Special Weather Statement | PHI | Kent | 47 min |
| Jun 24, 2:38 PM EDT | Coastal Flood Advisory | PHI | Sussex | 10 hr |
| Jun 27, 3:19 AM EDT | Heat Advisory | PHI | New Castle | 4 days |
| Jun 28, 3:13 PM EDT | Excessive Heat Warning | PHI | New Castle | 53 hr |
| Jun 28, 3:13 PM EDT | Heat Advisory | PHI | New Castle | 53 hr |
| Jun 30, 3:19 PM EDT | Flash Flood Watch | PHI | New Castle | 26 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 | 14 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 5 |
| Flooding | |
| Flash Flood Warning | 2 |
| River Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 5 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 4 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.