Alert archive / New York / Flash Flood Warnings / 2018

Flash Flood Warnings in New York, August 2018

43 flash flood warnings in August 2018. 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 August 2018. Tap one for its archive.

Flash Flood Warnings
43
Busiest day
August 14, 201816 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
Aug 2, 4:07 PM EDTFlash Flood WarningALYDutchess, Ulster75 min
Aug 3, 1:06 PM EDTFlash Flood WarningALYAlbany, Rensselaer3 hr
Aug 3, 2:38 PM EDTFlash Flood WarningALYRensselaer82 min
Aug 3, 4:10 PM EDTFlash Flood WarningALYColumbia, Dutchess, Greene, Ulster93 min
Aug 3, 4:57 PM EDTFlash Flood WarningALYColumbia68 min
Aug 3, 8:40 PM EDTFlash Flood WarningBGMSullivan3 hr
Aug 4, 6:24 AM EDTFlash Flood WarningOKXRockland, Westchester81 min
Aug 4, 12:30 PM EDTFlash Flood WarningBTVClinton3 hr
Aug 7, 3:00 PM EDTFlash Flood WarningALYAlbany, Rensselaer92 min
Aug 7, 5:07 PM EDTFlash Flood WarningALYColumbia115 min
Aug 7, 8:16 PM EDTFlash Flood WarningOKXNassau, Suffolk52 min
Aug 8, 11:54 AM EDTFlash Flood WarningBUFLivingston, Monroe, Ontario3 hr
Aug 8, 3:43 PM EDTFlash Flood WarningALYColumbia, Greene, Ulster2 hr
Aug 8, 6:20 PM EDTFlash Flood WarningBGMBroome5 hr
Aug 8, 6:27 PM EDTFlash Flood WarningBGMDelaware5 hr
Aug 8, 6:58 PM EDTFlash Flood WarningBGMBroome, Tioga5 hr
Aug 8, 7:04 PM EDTFlash Flood WarningBGMDelaware4 hr
Aug 11, 4:20 AM EDTFlash Flood WarningOKXSuffolk3 hr
Aug 11, 8:14 AM EDTFlash Flood WarningOKXBronx, Kings, New York, Queens, Rockland, Westchester109 min
Aug 12, 5:52 AM EDTFlash Flood WarningOKXSuffolk115 min
Aug 12, 12:30 PM EDTFlash Flood WarningOKXNassau, Suffolk2 hr
Aug 12, 1:04 PM EDTFlash Flood WarningOKXKings, Queens88 min
Aug 12, 1:49 PM EDTFlash Flood WarningOKXKings44 min
Aug 13, 1:03 PM EDTFlash Flood WarningBGMChemung, Steuben6 hr
Aug 13, 6:08 PM EDTFlash Flood WarningBGMBroome7 hr
Aug 13, 10:19 PM EDTFlash Flood WarningBGMBroome, Chenango3 hr
Aug 14, 4:15 AM EDTFlash Flood WarningBGMSchuyler, Seneca, Yates12 hr
Aug 14, 5:24 AM EDTFlash Flood Warning EmergencyBGMSchuyler, Seneca, Yates3 hr
Aug 14, 7:08 AM EDTFlash Flood WarningBGMChemung, Schuyler9 hr
Aug 14, 7:18 AM EDTFlash Flood WarningBGMBroome9 hr
Aug 14, 7:45 AM EDTFlash Flood WarningBGMTioga8 hr
Aug 14, 9:01 AM EDTFlash Flood WarningBGMBroome6 hr
Aug 14, 9:21 AM EDTFlash Flood WarningBUFMonroe, Ontario, Wayne5 hr
Aug 14, 9:27 AM EDTFlash Flood WarningBGMBroome, Tioga6 hr
Aug 14, 9:36 AM EDTFlash Flood WarningBGMTioga6 hr
Aug 14, 3:34 PM EDTFlash Flood WarningBUFOswego3 hr
Aug 14, 4:01 PM EDTFlash Flood WarningOKXBronx, Kings, New York, Queens48 min
Aug 14, 4:17 PM EDTFlash Flood WarningBUFJefferson, Oswego3 hr
Aug 14, 7:16 PM EDTFlash Flood WarningBGMBroome, Tioga, Tompkins5 hr
Aug 14, 7:33 PM EDTFlash Flood WarningBGMChenango, Madison, Oneida, Otsego4 hr
Aug 14, 7:49 PM EDTFlash Flood WarningBGMBroome, Tioga5 hr
Aug 15, 12:10 AM EDTFlash Flood WarningBGMChenango, Madison95 min
Aug 17, 8:18 PM EDTFlash Flood WarningALYColumbia3 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 archive20172019

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.