Alert archive / Delaware / 2024
Weather alerts in Delaware, August 2024
51 weather alerts in August 2024, 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 August 2024. Tap one for its archive.
- Alerts
- 51
- Warnings
- 22
- Watches
- 9
- Advisories
- 8
- Busiest day
- August 8, 202410 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 |
|---|---|---|---|---|
| Aug 1, 2:53 PM EDT | Mesoscale Discussion | SPC | New Castle | 2 hr |
| Aug 2, 4:17 AM EDT | Excessive Heat Warning | PHI | Kent, New Castle, Sussex | 16 hr |
| Aug 2, 3:45 PM EDT | Mesoscale Discussion | SPC | New Castle | 60 min |
| Aug 2, 4:07 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 4 hr |
| Aug 2, 4:32 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 24 min |
| Aug 2, 5:05 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 40 min |
| Aug 2, 7:01 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 59 min |
| Aug 2, 9:12 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 48 min |
| Aug 2, 9:40 PM EDT | Flash Flood Warning | PHI | New Castle | 4 hr |
| Aug 3, 3:17 AM EDT | Heat Advisory | PHI | New Castle | 17 hr |
| Aug 3, 12:20 PM EDT | Flood Watch | PHI | New Castle | 9 hr |
| Aug 3, 12:56 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 94 min |
| Aug 3, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 8 hr |
| Aug 3, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 97 min |
| Aug 3, 7:15 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 60 min |
| Aug 3, 8:15 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 30 min |
| Aug 5, 3:16 AM EDT | Flood Watch | PHI | New Castle | 48 hr |
| Aug 6, 9:37 AM EDT | Heat Advisory | PHI | New Castle | 9 hr |
| Aug 6, 1:06 PM EDT | Mesoscale Discussion | SPC | New Castle | 84 min |
| Aug 6, 6:31 PM EDT | Mesoscale Discussion | SPC | New Castle | 89 min |
| Aug 7, 3:02 PM EDT | Flash Flood Warning | PHI | Kent, Sussex | 3 hr |
| Aug 7, 4:08 PM EDT | Flash Flood Warning | PHI | Sussex | 3 hr |
| Aug 7, 5:59 PM EDT | Flash Flood Warning | PHI | Kent, Sussex | 115 min |
| Aug 8, 3:17 AM EDT | Rip Current Statement | PHI | Sussex | 40 hr |
| Aug 8, 2:20 PM EDT | Coastal Flood Advisory | PHI | New Castle, Sussex | 40 hr |
| Aug 8, 2:20 PM EDT | High Surf Advisory | PHI | Sussex | 29 hr |
| Aug 8, 3:13 PM EDT | Wind Advisory | PHI | Kent, New Castle, Sussex | 27 hr |
| Aug 8, 3:46 PM EDT | Flash Flood Warning | PHI | New Castle | 7 hr |
| Aug 8, 5:26 PM EDT | River Flood Warning | PHI | New Castle | 14 hr |
| Aug 8, 5:26 PM EDT | River Flood Warning | PHI | New Castle | 6 hr |
| Aug 8, 5:48 PM EDT | Flash Flood Warning | PHI | New Castle | 6 hr |
| Aug 8, 6:04 PM EDT | Flood Watch | PHI | New Castle | 24 hr |
| Aug 8, 6:59 PM EDT | Tornado Warning | PHI | New Castle | 31 min |
| Aug 8, 9:56 PM EDT | River Flood Warning | PHI | New Castle | 7 hr |
| Aug 8, 10:20 PM EDT | Areal Flood Warning | PHI | New Castle | 11 hr |
| Aug 8, 11:40 PM EDT | Areal Flood Warning | PHI | New Castle | 4 hr |
| Aug 9, 6:17 AM EDT | Tornado Watch | SPC | Kent, New Castle, Sussex | 8 hr |
| Aug 9, 10:26 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 94 min |
| Aug 15, 4:38 PM EDT | Rip Current Statement | PHI | Sussex | 4 days |
| Aug 17, 5:01 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle | 70 hr |
| Aug 17, 3:26 PM EDT | Flood Watch | PHI | New Castle | 33 hr |
| Aug 17, 3:40 PM EDT | Coastal Flood Advisory | PHI | Sussex | 57 hr |
| Aug 18, 1:09 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 96 min |
| Aug 18, 2:02 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 8 hr |
| Aug 18, 3:19 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 41 min |
| Aug 18, 3:52 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 23 min |
| Aug 18, 4:30 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 90 min |
| Aug 19, 2:25 PM EDT | Mesoscale Discussion | SPC | New Castle | 2 hr |
| Aug 26, 3:20 PM EDT | Excessive Heat Watch | PHI | New Castle | 13 hr |
| Aug 27, 3:59 AM EDT | Heat Advisory | PHI | Kent, New Castle, Sussex | 40 hr |
| Aug 29, 11:14 PM EDT | Flash Flood Warning | PHI | New Castle | 3 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 | 8 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 10 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 7 |
| River Flood Warning | 3 |
| Flood Watch | 4 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
| High Surf Advisory | 1 |
| Rip Current Statement | 2 |
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 archive20232025
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.