Alert archive / Pennsylvania / Delaware County / River Flood Warnings

River Flood Warnings in Delaware County, Pennsylvania, 2011

13 river flood warnings in 2011. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.

Delaware County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

River Flood Warnings
13
Busiest month
September4 river flood warnings
Busiest day
March 11, 20112 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.

IssuedProductOfficeLasted
Mar 10, 8:02 PM ESTRiver Flood WarningPHI22 hr
Mar 10, 10:10 PM ESTRiver Flood WarningPHI3 hr
Apr 16, 9:32 PM EDTRiver Flood WarningPHI6 hr
Apr 17, 6:37 AM EDTRiver Flood WarningPHI7 hr
Aug 27, 4:06 PM EDTRiver Flood WarningPHI37 hr
Aug 27, 5:37 PM EDTRiver Flood WarningPHI23 hr
Sep 6, 7:41 PM EDTRiver Flood WarningPHI5 hr
Sep 7, 12:59 AM EDTRiver Flood WarningPHI41 hr
Sep 7, 3:47 AM EDTRiver Flood WarningPHI4 hr
Sep 24, 4:44 AM EDTRiver Flood WarningPHI14 hr
Nov 23, 6:57 AM ESTRiver Flood WarningPHI16 hr
Dec 7, 9:41 PM ESTRiver Flood WarningPHI5 hr
Dec 8, 2:51 AM ESTRiver Flood WarningPHI13 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 11, 20112river flood warnings
  2. April 17, 20112river flood warnings
  3. August 27, 20112river flood warnings
  4. September 7, 20112river flood warnings
  5. December 8, 20112river flood warnings
  6. September 6, 20111river flood warnings
  7. September 24, 20111river flood warnings
  8. November 23, 20111river flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20102012

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. Warning verification from the Mesonet's Cow. Rebuilt daily.