Alert archive / Delaware / River Flood Warnings

River Flood Warnings in Delaware, 2020

21 river flood warnings in 2020. 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 river flood warnings reaches back to 2005.

River Flood Warnings by county

Each county as a circle sized by its count in 2020. Tap one for its archive.

River Flood Warnings
21
Busiest month
August7 river flood warnings
Busiest day
August 4, 20204 river flood warnings

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.

IssuedProductOfficeCountiesLasted
Jan 25, 10:29 AM ESTRiver Flood WarningPHINew Castle7 hr
Jan 25, 12:12 PM ESTRiver Flood WarningPHINew Castle4 hr
Apr 13, 11:25 AM EDTRiver Flood WarningPHINew Castle4 hr
Apr 13, 12:13 PM EDTRiver Flood WarningPHINew Castle3 hr
Jul 10, 3:38 PM EDTRiver Flood WarningPHINew Castle4 hr
Jul 24, 12:37 AM EDTRiver Flood WarningPHINew Castle102 min
Aug 4, 9:06 AM EDTRiver Flood WarningPHINew Castle11 hr
Aug 4, 10:38 AM EDTRiver Flood WarningPHINew Castle14 hr
Aug 4, 12:27 PM EDTRiver Flood WarningPHINew Castle10 hr
Aug 4, 12:48 PM EDTRiver Flood WarningPHINew Castle24 hr
Aug 7, 7:28 PM EDTRiver Flood WarningPHINew Castle2 hr
Aug 7, 8:00 PM EDTRiver Flood WarningPHINew Castle8 hr
Aug 7, 11:27 PM EDTRiver Flood WarningPHINew Castle6 hr
Nov 11, 8:32 PM ESTRiver Flood WarningPHINew Castle56 min
Nov 11, 9:03 PM ESTRiver Flood WarningPHINew Castle6 hr
Nov 30, 11:35 AM ESTRiver Flood WarningPHINew Castle11 hr
Nov 30, 5:24 PM ESTRiver Flood WarningPHINew Castle5 hr
Nov 30, 5:39 PM ESTRiver Flood WarningPHINew Castle4 hr
Dec 24, 10:52 PM ESTRiver Flood WarningPHINew Castle7 hr
Dec 25, 12:08 AM ESTRiver Flood WarningPHINew Castle7 hr
Dec 25, 1:28 AM ESTRiver Flood WarningPHINew Castle8 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.

  1. August 4, 20204river flood warnings
  2. November 30, 20203river flood warnings
  3. December 25, 20203river flood warnings
  4. January 25, 20202river flood warnings
  5. April 13, 20202river flood warnings
  6. August 8, 20202river flood warnings
  7. November 12, 20202river flood warnings
  8. July 10, 20201river flood warnings
  9. July 24, 20201river flood warnings
  10. August 7, 20201river flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.