Alert archive / Delaware / 2023
Weather alerts in Delaware, April 2023
39 weather alerts in April 2023, 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 April 2023. Tap one for its archive.
- Alerts
- 39
- Warnings
- 15
- Watches
- 4
- Advisories
- 7
- Busiest day
- April 1, 202312 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 |
|---|---|---|---|---|
| Apr 1, 4:37 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 113 min |
| Apr 1, 5:30 PM EDT | Tornado Watch | SPC | Kent, New Castle, Sussex | 5 hr |
| Apr 1, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 37 min |
| Apr 1, 6:01 PM EDT | Tornado Warning | PHI | Kent, Sussex | 29 min |
| Apr 1, 6:22 PM EDT | Tornado Warning | PHI | Sussex | 23 min |
| Apr 1, 6:33 PM EDT | Tornado Warning | PHI | New Castle | 27 min |
| Apr 1, 6:39 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 51 min |
| Apr 1, 6:55 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 95 min |
| Apr 1, 6:58 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 47 min |
| Apr 1, 7:20 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 40 min |
| Apr 1, 7:36 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 39 min |
| Apr 1, 7:50 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 40 min |
| Apr 1, 8:28 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 47 min |
| Apr 2, 11:40 AM EDT | Frost Advisory | PHI | Kent, New Castle, Sussex | 21 hr |
| Apr 6, 2:00 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 90 min |
| Apr 6, 2:58 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Apr 6, 4:44 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 91 min |
| Apr 6, 6:08 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Apr 6, 7:50 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 40 min |
| Apr 6, 8:22 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 38 min |
| Apr 6, 8:27 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 93 min |
| Apr 8, 3:31 AM EDT | Frost Advisory | PHI | Kent, New Castle, Sussex | 29 hr |
| Apr 9, 9:10 AM EDT | Frost Advisory | PHI | New Castle | 24 hr |
| Apr 9, 9:10 AM EDT | Freeze Warning | PHI | Kent, Sussex | 24 hr |
| Apr 15, 12:32 PM EDT | Special Weather Statement | PHI | Kent | 43 min |
| Apr 15, 1:06 PM EDT | Special Weather Statement | PHI | New Castle | 39 min |
| Apr 15, 1:47 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 5 hr |
| Apr 15, 7:08 PM EDT | Special Weather Statement | PHI | Sussex | 37 min |
| Apr 16, 3:47 AM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 7 hr |
| Apr 18, 3:19 AM EDT | Red Flag Warning | PHI | Kent, New Castle, Sussex | 16 hr |
| Apr 22, 10:07 AM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 10 hr |
| Apr 22, 2:47 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 118 min |
| Apr 22, 4:44 PM EDT | Special Weather Statement | PHI | New Castle | 31 min |
| Apr 22, 5:23 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 52 min |
| Apr 22, 5:41 PM EDT | Special Weather Statement | PHI | Kent | 34 min |
| Apr 22, 6:11 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 64 min |
| Apr 28, 11:16 PM EDT | Areal Flood Advisory | PHI | Kent | 5 hr |
| Apr 29, 3:46 PM EDT | Flood Watch | PHI | Kent, New Castle, Sussex | 30 hr |
| Apr 29, 7:31 PM EDT | Coastal Flood Advisory | PHI | Sussex | 44 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 | 10 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 5 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 3 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| 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 archive20222024
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.