Alert archive / Delaware / Areal Flood Advisories
Areal Flood Advisories in Delaware, 2021
44 areal flood advisories in 2021. 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 areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Areal Flood Advisories
- 44
- Busiest month
- August18 areal flood advisories
- Busiest day
- August 17, 20213 areal flood advisories
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 |
|---|---|---|---|---|
| Feb 28, 5:20 PM EST | Areal Flood Advisory | PHI | Kent, New Castle | 3 hr |
| Feb 28, 5:20 PM EST | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Mar 24, 1:51 PM EDT | Areal Flood Advisory | PHI | New Castle | 5 hr |
| Mar 31, 3:50 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Apr 10, 3:22 AM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Jun 3, 5:20 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| 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 10, 3:29 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Jun 14, 11:39 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 85 min |
| Jul 1, 3:48 PM EDT | Areal Flood Advisory | PHI | New Castle | 112 min |
| Jul 1, 4:10 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 94 min |
| Jul 2, 12:12 PM EDT | Areal Flood Advisory | PHI | New Castle | 97 min |
| Jul 8, 10:19 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 5 hr |
| Jul 9, 6:50 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Jul 12, 7:00 PM EDT | Areal Flood Advisory | PHI | New Castle | 112 min |
| Jul 17, 9:25 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Jul 17, 10:54 PM EDT | Areal Flood Advisory | PHI | Kent | 48 min |
| Aug 7, 9:49 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 5 hr |
| Aug 9, 2:41 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle, Sussex | 3 hr |
| Aug 9, 4:36 PM EDT | Areal Flood Advisory | PHI | New Castle | 104 min |
| Aug 11, 7:04 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Aug 13, 7:57 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 93 min |
| Aug 13, 8:40 PM EDT | Areal Flood Advisory | PHI | Sussex | 62 min |
| Aug 14, 11:34 PM EDT | Areal Flood Advisory | PHI | Kent | 116 min |
| Aug 17, 12:11 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Aug 17, 1:25 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 3 hr |
| Aug 17, 1:31 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Aug 20, 6:39 AM EDT | Areal Flood Advisory | PHI | Kent | 8 hr |
| Aug 20, 6:46 AM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Aug 20, 8:18 AM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 117 min |
| Aug 21, 3:09 AM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Aug 22, 9:41 AM EDT | Areal Flood Advisory | PHI | Kent | 2 hr |
| Aug 27, 3:48 PM EDT | Areal Flood Advisory | PHI | New Castle | 102 min |
| Aug 27, 5:11 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Aug 27, 6:10 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Sep 1, 6:19 AM EDT | Areal Flood Advisory | PHI | New Castle | 116 min |
| Sep 9, 1:12 AM EDT | Areal Flood Advisory | PHI | New Castle | 62 min |
| Sep 9, 5:37 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle, Sussex | 3 hr |
| Sep 16, 3:19 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Sep 23, 11:33 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 3 hr |
| Oct 5, 2:10 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Oct 26, 1:53 AM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Oct 29, 6:10 PM EDT | Areal Flood Advisory | PHI | Kent, New Castle, Sussex | 3 hr |
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 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.