Alert archive / Pennsylvania / River Flood Warnings in 2021

River Flood Warning 7, NWS Binghamton, NY

August 19, 2021Bradford County, Pennsylvania; Chemung County, New York

NWS Binghamton, NY issued this river flood warning at Aug 19, 2021, 9:53 AM EDT for Bradford County, Pennsylvania; Chemung County, New York. It took effect at Aug 19, 2021, 1:00 PM EDT. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Aug 19, 2021, 9:53 AM EDT (13:53 UTC)
In effect from
Aug 19, 2021, 1:00 PM EDT
Expired
Aug 19, 2021, 3:23 PM EDT
In force
2 hr
Issued by
NWS Binghamton, NY
Area
Storm-based polygon
Flood severity
Minor

Counties Chemung County, NY, Bradford County, PA

The radar

The Binghamton radar (KBGM), 60 km from the middle of the area, began a volume at 13:53 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.

The river

Written for the forecast point Chemung River at Chemung (CMGN6). The gauge peaked at 14.44 ft at Aug 19, 2021, 7:00 PM EDT.

actionminormoderate510152008/1908/20
Action stage
12 ft
Minor stage
16 ft
Moderate stage
20 ft
Major stage
24 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01531000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

304 
WGUS41 KBGM 191353
FLWBGM

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Binghamton NY
953 AM EDT Thu Aug 19 2021

...The National Weather Service in Binghamton NY has issued a Flood 
Warning for the following rivers in Pennsylvania...New York...

  Chemung River At Chemung affecting Bradford and Chemung Counties.

For the Chemung River Basin...including Elmira, Chemung...Minor 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.



Additional information is available at www.weather.gov.

&&


NYC015-PAC015-200200-
/O.NEW.KBGM.FL.W.0007.210819T1700Z-210820T0753Z/
/CMGN6.1.ER.210819T1700Z.210819T1800Z.210819T1952Z.NO/
953 AM EDT Thu Aug 19 2021

The National Weather Service in Binghamton has issued a

* Flood Warning for
  the Chemung River At Chemung.
* From this afternoon to late tonight.
* At 9:00 AM EDT Thursday the stage was 12.3 feet.
* Flood stage is 16.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this 
  afternoon to a crest of 16.5 feet this afternoon. It will then 
  fall below flood stage late this afternoon.
* Impact...at 16.0 feet, Minor flooding begins at this stage. Water 
  reaches Route 427 upstream of the gage.


&&

LAT...LON 4201 7675 4205 7673 4201 7654 4193 7652

$$

JAB
1 follow-up statement
962 
WGUS81 KBGM 191923
FLSBGM

Flood Statement
National Weather Service Binghamton NY
323 PM EDT Thu Aug 19 2021

...The Flood Warning is cancelled for the following rivers in 
Pennsylvania...New York...

  Chemung River At Chemung affecting Bradford and Chemung Counties.

NYC015-PAC015-192030-
/O.CAN.KBGM.FL.W.0007.000000T0000Z-210819T1923Z/
/CMGN6.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
323 PM EDT Thu Aug 19 2021

...The Flood Warning for the Chemung River At Chemung has been 
cancelled...

The Flood Warning is cancelled for
  the Chemung River At Chemung.
* At 3:00 PM EDT Thursday the stage was 13.9 feet.
* Flood stage is 16.0 feet.
* Forecast...The river crested below flood stage and is expected to 
  fall through Friday.


&&

LAT...LON 4201 7675 4205 7673 4201 7654 4193 7652

$$

JAB

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 18, 8:22 PM EDTFlash Flood WarningBGMBradford2 hr
Aug 18, 11:03 PM EDTAreal Flood AdvisoryBGMLackawanna, Pike, Susquehanna, Wayne117 min
Aug 19, 12:41 AM EDTAreal Flood AdvisoryBGMPike, Wayne2 hr
Aug 18, 8:10 PM EDTAreal Flood AdvisoryBGMCayuga, Cortland, Madison, Oneida, Onondaga, Seneca and 2 more6 hr
Aug 18, 10:28 PM EDTFlash Flood Warning EmergencyCatastrophic damage threatBGMSteuben5 hr
Aug 18, 10:40 PM EDTFlash Flood WarningBGMCayuga, Seneca, Tompkins, Yates5 hr
Aug 19, 12:35 AM EDTFlash Flood WarningBGMCortland, Onondaga4 hr
Aug 19, 2:14 AM EDTAreal Flood AdvisoryBGMMadison, Oneida, Onondaga106 min
Aug 19, 2:52 AM EDTRiver Flood WarningBGMTompkins10 days
Aug 19, 3:44 AM EDTAreal Flood WarningBGMSteuben6 hr
Aug 19, 4:02 AM EDTAreal Flood WarningBGMCayuga3 hr
Aug 19, 4:44 AM EDTRiver Flood WarningBGMSteuben3 hr
Aug 19, 4:48 AM EDTRiver Flood WarningBGMChemung11 hr
Aug 19, 5:07 AM EDTAreal Flood WarningBGMOnondaga5 hr
Aug 19, 5:29 AM EDTAreal Flood AdvisoryBGMOneida3 hr
Aug 19, 5:35 AM EDTRiver Flood WarningBGMOnondaga4 hr
Aug 19, 6:12 AM EDTFlash Flood WarningBGMOneida3 hr
Aug 19, 6:59 AM EDTAreal Flood WarningBGMCayuga11 hr
Aug 19, 8:02 AM EDTAreal Flood WarningBGMMadison, Oneida, Onondaga6 hr
Aug 19, 9:22 AM EDTAreal Flood WarningBGMOneida6 hr
Aug 19, 11:12 AM EDTRiver Flood WarningBGMMadison, Oneida10 hr
Aug 19, 3:12 PM EDTAreal Flood WarningBGMOneida9 hr

Nearby

River Flood Warnings in Pennsylvania, 2021River Flood Warnings in New York, 2021Every river flood warning 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; the gauge from the NWS water service and the USGS.