Alert archive / Delaware / Flood Watches
Flood Watches in Delaware, 2026
10 flood watches in 2026. 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Flood Watches
- 10
- Busiest month
- July5 flood watches
- Busiest day
- June 22, 20261 flood watches
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 |
|---|---|---|---|---|
| Jun 22, 2:13 AM EDT | Flood Watch | PHI | New Castle | 25 hr |
| Jul 5, 2:33 AM EDT | Flood Watch | PHI | New Castle | 41 hr |
| Jul 9, 2:09 AM EDT | Flood Watch | PHI | New Castle | 19 hr |
| Jul 17, 1:40 PM EDT | Flood Watch | PHI | New Castle | 33 hr |
| Jul 20, 2:44 PM EDT | Flood Watch | PHI | New Castle | 31 hr |
| Jul 27, 2:15 PM EDT | Flood Watch | PHI | New Castle | 38 hr |
| Aug 2, 2:20 PM EDT | Flood Watch | PHI | New Castle | 26 hr |
| Aug 19, 2:08 PM EDT | Flood Watch | PHI | New Castle | 31 hr |
| Aug 26, 2:31 PM EDT | Flood Watch | PHI | New Castle | 35 hr |
| Sep 12, 2:21 AM EDT | Flood Watch | PHI | New Castle | 34 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
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.