Alert archive / New York / Flash Flood Warnings / 2011

Flash Flood Warnings in New York, May 2011

42 flash flood warnings in May 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

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

Flash Flood Warnings
42
Busiest day
May 20, 201113 flash 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
May 3, 6:00 PM EDTFlash Flood WarningBGMBroome, Tioga6 hr
May 3, 6:43 PM EDTFlash Flood WarningBGMChenango, Cortland6 hr
May 13, 4:17 PM EDTFlash Flood WarningBUFCattaraugus, Chautauqua3 hr
May 13, 5:01 PM EDTFlash Flood WarningBUFLivingston, Ontario116 min
May 13, 5:14 PM EDTFlash Flood WarningBUFAllegany5 hr
May 13, 5:36 PM EDTFlash Flood WarningBUFCattaraugus, Erie, Wyoming3 hr
May 13, 6:25 PM EDTFlash Flood WarningBUFLivingston, Ontario, Wyoming105 min
May 17, 9:44 PM EDTFlash Flood WarningOKXSuffolk2 hr
May 18, 3:36 PM EDTFlash Flood WarningOKXRichmond3 hr
May 19, 3:42 PM EDTFlash Flood WarningBGMOneida3 hr
May 19, 3:43 PM EDTFlash Flood WarningBGMChemung4 hr
May 19, 4:12 PM EDTFlash Flood WarningBGMSteuben3 hr
May 19, 5:21 PM EDTFlash Flood WarningBUFCattaraugus3 hr
May 19, 7:33 PM EDTFlash Flood WarningALYDutchess, Ulster5 hr
May 19, 8:47 PM EDTFlash Flood WarningALYColumbia, Greene6 hr
May 20, 5:57 AM EDTFlash Flood WarningBGMSteuben3 hr
May 20, 2:18 PM EDTFlash Flood WarningALYColumbia, Dutchess, Greene, Ulster6 hr
May 20, 2:35 PM EDTFlash Flood WarningALYRensselaer, Saratoga, Warren, Washington2 hr
May 20, 3:11 PM EDTFlash Flood WarningBGMDelaware6 hr
May 20, 3:46 PM EDTFlash Flood WarningALYAlbany, Columbia, Greene, Rensselaer, Saratoga, Schenectady5 hr
May 20, 3:53 PM EDTFlash Flood WarningBTVFranklin, St. Lawrence6 hr
May 20, 4:03 PM EDTFlash Flood WarningALYFulton, Hamilton, Herkimer, Montgomery6 hr
May 20, 4:22 PM EDTFlash Flood WarningBGMOneida4 hr
May 20, 4:28 PM EDTFlash Flood WarningBGMDelaware6 hr
May 20, 5:23 PM EDTFlash Flood WarningALYDutchess, Ulster3 hr
May 20, 5:42 PM EDTFlash Flood WarningBGMBroome, Chenango, Delaware, Otsego4 hr
May 20, 6:59 PM EDTFlash Flood WarningALYRensselaer, Saratoga, Schenectady, Washington3 hr
May 23, 9:24 PM EDTFlash Flood WarningBUFChautauqua3 hr
May 23, 9:59 PM EDTFlash Flood WarningBUFCattaraugus, Chautauqua3 hr
May 23, 11:09 PM EDTFlash Flood WarningBUFAllegany, Cattaraugus, Wyoming3 hr
May 26, 5:32 PM EDTFlash Flood WarningBTVEssex3 hr
May 26, 8:19 PM EDTFlash Flood WarningBTVEssex3 hr
May 26, 8:44 PM EDTFlash Flood WarningBTVEssex6 hr
May 26, 10:19 PM EDTFlash Flood WarningALYHamilton, Warren6 hr
May 26, 10:28 PM EDTFlash Flood WarningBTVClinton, Essex, Franklin, St. Lawrence6 hr
May 27, 4:22 PM EDTFlash Flood WarningBTVEssex4 hr
May 27, 6:35 PM EDTFlash Flood WarningBTVEssex4 hr
May 27, 10:50 PM EDTFlash Flood WarningBGMBroome, Chenango4 hr
May 27, 11:41 PM EDTFlash Flood WarningALYHerkimer3 hr
May 28, 2:16 AM EDTFlash Flood WarningBTVClinton, Essex4 hr
May 28, 3:37 PM EDTFlash Flood WarningALYSaratoga, Warren6 hr
May 30, 12:14 AM EDTFlash Flood WarningBTVEssex, Franklin5 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.