Alert archive / New York / Areal Flood Advisories in 2021

Areal Flood Advisory 95, NWS New York, NY

August 21, 20217 counties in New York; 5 counties in New Jersey

NWS New York, NY issued this areal flood advisory at Aug 21, 2021, 9:03 PM EDT for 7 counties in New York; 5 counties in New Jersey. It was in force for 87 min.

The area

The counties it named.

The facts

Issued
Aug 21, 2021, 9:03 PM EDT (01:03 UTC)
Expired
Aug 21, 2021, 10:30 PM EDT
In force
87 min
Issued by
NWS New York, NY
Area
Storm-based polygon

Counties Bergen County, NJ, Essex County, NJ, Hudson County, NJ, Passaic County, NJ, Union County, NJ, Bronx County, NY, Kings County, NY, Nassau County, NY, New York County, NY, Queens County, NY, Richmond County, NY, Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 90 km from the middle of the area, began a volume at 01:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New York, NY wrote its last area forecast discussion before this areal flood advisory went out at Aug 21, 8:02 PM EDT, 1 hour 1 minute earlier.

Area forecast discussion, Aug 21, 8:02 PM EDT, 1 hour 1 minute before
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The office that day

Everything else NWS New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 21, 8:46 PM EDTFlash Flood WarningOKXKings, Queens5 hr
Aug 21, 10:18 PM EDTFlash Flood WarningOKXNew York4 hr
Aug 21, 10:37 PM EDTAreal Flood AdvisoryOKXBronx, Nassau, New York, Queens, Westchester83 min
Aug 21, 10:47 PM EDTFlash Flood WarningOKXBronx, Nassau, New York, Queens103 min
Aug 22, 1:22 AM EDTFlash Flood WarningOKXRichmond117 min
Aug 22, 2:49 AM EDTAreal Flood AdvisoryOKXBronx, Kings, Nassau, New York, Queens86 min
Aug 22, 8:39 AM EDTAreal Flood AdvisoryOKXSuffolk4 hr
Aug 22, 1:32 PM EDTAreal Flood AdvisoryOKXKings, Nassau, Queens118 min
Aug 22, 2:44 PM EDTFlash Flood WarningOKXBronx, Kings, New York, Queens, Richmond, Rockland and 1 more3 hr
Aug 22, 3:17 PM EDTFlash Flood WarningOKXKings, Nassau, Queens2 hr
Aug 22, 4:32 PM EDTCoastal Flood StatementOKXNassau, Queens, Suffolk, Westchester10 hr
Aug 22, 4:51 PM EDTFlash Flood Warning Considerable damage threatOKXBronx, New York, Orange, Rockland, Westchester6 hr
Aug 22, 5:17 PM EDTSmall Craft AdvisoryOKX42 hr
Aug 22, 12:18 AM EDTFlash Flood WarningOKXEssex, Passaic2 hr
Aug 22, 4:11 AM EDTRiver Flood WarningOKXBergen34 hr
Aug 22, 10:54 AM EDTFlash Flood WarningOKXSoutheastern Connecticut Planning Region3 hr
Aug 22, 12:23 PM EDTFlash Flood WarningOKXLower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region4 hr

Nearby

Areal Flood Advisories in New York, 2021Areal Flood Advisories in New Jersey, 2021Every areal flood advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.