Alert archive / Pennsylvania / River Flood Warnings / 2011

River Flood Warnings in Pennsylvania, April 2011

41 river flood warnings in April 2011. 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 April 2011. Tap one for its archive.

River Flood Warnings
41
Busiest day
April 28, 201116 river flood warnings

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.

IssuedProductOfficeCountiesLasted
Apr 5, 9:04 PM EDTRiver Flood WarningBGMBradford25 hr
Apr 16, 3:42 PM EDTRiver Flood WarningCTPHuntingdon27 hr
Apr 16, 6:27 PM EDTRiver Flood WarningCTPCentre, Snyder, Union8 hr
Apr 16, 6:27 PM EDTRiver Flood WarningCTPCumberland50 hr
Apr 16, 6:27 PM EDTRiver Flood WarningCTPCumberland, York44 hr
Apr 16, 7:52 PM EDTRiver Flood WarningCTPPerry19 hr
Apr 16, 9:18 PM EDTRiver Flood WarningPHIChester11 hr
Apr 16, 9:32 PM EDTRiver Flood WarningPHIDelaware6 hr
Apr 16, 10:02 PM EDTRiver Flood WarningCTPBlair, Huntingdon12 hr
Apr 16, 10:02 PM EDTRiver Flood WarningCTPBlair, Huntingdon3 hr
Apr 16, 10:02 PM EDTRiver Flood WarningCTPDauphin, Lebanon, Schuylkill28 hr
Apr 16, 10:02 PM EDTRiver Flood WarningCTPDauphin, Lebanon33 hr
Apr 16, 10:55 PM EDTRiver Flood WarningBGMBradford4 hr
Apr 16, 11:09 PM EDTRiver Flood WarningPHIBucks13 hr
Apr 16, 11:11 PM EDTRiver Flood WarningPHIMontgomery6 hr
Apr 17, 12:24 AM EDTRiver Flood WarningCTPDauphin38 hr
Apr 17, 6:37 AM EDTRiver Flood WarningPHIChester, Delaware7 hr
Apr 17, 11:13 AM EDTRiver Flood WarningBGMBradford10 hr
Apr 17, 12:28 PM EDTRiver Flood WarningCTPLancaster, York19 hr
Apr 26, 10:02 PM EDTRiver Flood WarningBGMBradford5 days
Apr 27, 1:09 AM EDTRiver Flood WarningBGMSusquehanna4 days
Apr 27, 2:43 AM EDTRiver Flood WarningBGMWyoming3 days
Apr 27, 6:00 AM EDTRiver Flood WarningBGMBradford63 hr
Apr 27, 10:25 AM EDTRiver Flood WarningBGMLuzerne3 days
Apr 27, 11:19 AM EDTRiver Flood WarningCTPColumbia3 days
Apr 28, 4:12 AM EDTRiver Flood WarningBGMBradford25 hr
Apr 28, 4:12 AM EDTRiver Flood WarningCTPLycoming41 hr
Apr 28, 4:12 AM EDTRiver Flood WarningCTPLycoming, Northumberland, Union35 hr
Apr 28, 4:12 AM EDTRiver Flood WarningCTPNorthumberland, Union41 hr
Apr 28, 4:12 AM EDTRiver Flood WarningCTPNorthumberland, Union41 hr
Apr 28, 4:12 AM EDTRiver Flood WarningCTPColumbia, Montour, Northumberland65 hr
Apr 28, 6:05 AM EDTRiver Flood WarningBGMBradford8 hr
Apr 28, 7:41 AM EDTRiver Flood WarningCTPClinton20 hr
Apr 28, 8:07 AM EDTRiver Flood WarningCTPCumberland, York24 hr
Apr 28, 10:26 AM EDTRiver Flood WarningCTPDauphin, Juniata, Northumberland, Perry, Union45 hr
Apr 28, 10:26 AM EDTRiver Flood WarningCTPCumberland, Dauphin, Juniata, Lancaster, Northumberland, Perry and 2 more48 hr
Apr 28, 10:26 AM EDTRiver Flood WarningCTPLancaster, York63 hr
Apr 28, 10:26 AM EDTRiver Flood WarningCTPHuntingdon11 hr
Apr 28, 12:52 PM EDTRiver Flood WarningCTPLycoming15 hr
Apr 28, 2:16 PM EDTRiver Flood WarningBGMWyoming15 hr
Apr 28, 5:55 PM EDTRiver Flood WarningCTPDauphin, Lebanon, Schuylkill10 hr

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 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.