Alert archive / Connecticut / River Flood Warnings in 2021
River Flood Warning 8, NWS New York, NY
NWS New York, NY issued this river flood warning at Sep 2, 2021, 12:53 AM EDT for Naugatuck Valley Planning Region, Connecticut. It took effect at Sep 2, 2021, 1:50 AM EDT. It was in force for 4 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 2, 2021, 12:53 AM EDT (04:53 UTC)
- In effect from
- Sep 2, 2021, 1:50 AM EDT
- Expired
- Sep 2, 2021, 6:04 AM EDT
- In force
- 4 hr
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Flood severity
- Moderate
The radar
The Brookhaven radar (KOKX), 65 km from the middle of the area, began a volume at 04:52 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 Naugatuck River at Beacon Falls (BEAC3). The gauge peaked at 12.79 ft at Sep 2, 2021, 2:00 AM EDT.
- Action stage
- 11.5 ft
- Minor stage
- 12 ft
- Moderate stage
- 13 ft
- Major stage
- 14 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01208500, 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.
286
WGUS41 KOKX 020453
FLWOKX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service New York NY
1253 AM EDT Thu Sep 2 2021
...The National Weather Service in New York NY has issued a Flood
Warning for the following rivers in Connecticut...
Naugatuck River near Beacon Falls affecting New Haven County.
For the Naugatuck River...including Beacon Falls...Moderate flooding
is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 100 PM EDT.
&&
CTC009-021700-
/O.NEW.KOKX.FL.W.0008.210902T0622Z-210903T0613Z/
/BEAC3.2.ER.210902T0622Z.210902T1200Z.210902T1812Z.NO/
1253 AM EDT Thu Sep 2 2021
The National Weather Service in Upton has issued a
* Flood Warning for
the Naugatuck River near Beacon Falls.
* Until just after midnight tonight.
* At 12:30 AM EDT Thursday the stage was 10.4 feet.
* Flood stage is 12.0 feet.
* Moderate flooding is forecast.
* Forecast...The river will rise above flood stage early this
morning to 13.5 feet this morning. It will then fall below flood
stage this afternoon to 5.9 feet and begin rising again early
Friday afternoon. It will rise to 6.3 feet Friday evening. It will
then fall to 5.8 feet and begin rising again Saturday morning. It
will then rise again but remain below flood stage.
* Impact...At 12.0 feet, Flooding begins in the upstream towns of
Waterbury and Naugatuck.
* Flood History...This crest compares to a previous crest of 13.7
feet on 10/16/1955.
&&
Fld Observed Forecasts (2 am EDT)
Location Stg Stg Day/Time Fri Sat Sun
Naugatuck River
Beacon Falls 12.0 10.4 Thu 12 am ED 6.8 6.0 MSG
&&
LAT...LON 4130 7305 4133 7311 4158 7309 4162 7303
4145 7302
$$
JM2 follow-up statements
440
WGUS41 KOKX 020511
FLWOKX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service New York NY
111 AM EDT Thu Sep 2 2021
...Forecast flooding changed from Moderate to Major severity and
increased in duration for the following rivers in Connecticut...
Naugatuck River near Beacon Falls affecting New Haven County.
For the Naugatuck River...including Beacon Falls...Major flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Flooding is occurring or is imminent. Most flood related deaths
occur in automobiles. Do not attempt to cross water covered bridges,
dips, or low water crossings. Never try to cross a flowing stream,
even a small one, on foot. To escape rising water find another route
over higher ground.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 115 PM EDT.
&&
CTC009-021715-
/O.EXT.KOKX.FL.W.0008.210902T0550Z-210903T0324Z/
/BEAC3.3.ER.210902T0550Z.210902T1200Z.210902T1524Z.NO/
111 AM EDT Thu Sep 2 2021
...Forecast flooding increased from Moderate to Major severity and
increased in duration until late this evening...
The Flood Warning continues for
the Naugatuck River near Beacon Falls.
* Until late this evening.
* At 12:46 AM EDT Thursday the stage was 11.3 feet.
* Flood stage is 12.0 feet.
* Major flooding is forecast.
* Forecast...The river will rise above flood stage early this
morning to 14.9 feet this morning. It will then fall below flood
stage late this morning to 5.8 feet and begin rising again Friday
morning. It will rise to 6.4 feet Friday evening. It will then
fall to 5.9 feet and begin rising again Saturday morning. It will
then rise again but remain below flood stage.
* Flood History...This crest compares to a previous crest of 14.4
feet on 08/28/2011.
&&
Fld Observed Forecasts (2 am EDT)
Location Stg Stg Day/Time Fri Sat Sun
Naugatuck River
Beacon Falls 12.0 11.3 Thu 12 am ED 6.5 6.1 MSG
&&
LAT...LON 4130 7305 4133 7311 4158 7309 4162 7303
4145 7302
$$
JM154
WGUS81 KOKX 021004
FLSOKX
Flood Statement
National Weather Service New York NY
604 AM EDT Thu Sep 2 2021
...The Flood Warning is cancelled for the following rivers in
Connecticut...
Naugatuck River near Beacon Falls affecting New Haven County.
CTC009-021115-
/O.CAN.KOKX.FL.W.0008.000000T0000Z-210902T1004Z/
/BEAC3.3.ER.210902T0504Z.210902T0600Z.210902T0918Z.NO/
604 AM EDT Thu Sep 2 2021
...The Flood Warning for the Naugatuck River near Beacon Falls has
been cancelled...
The Flood Warning is cancelled for
the Naugatuck River near Beacon Falls.
* At 5:30 AM EDT Thursday the stage was 11.8 feet.
* Flood stage is 12.0 feet.
* Forecast...The river is expected to fall to 5.9 feet early Sunday
morning.
&&
Fld Observed Forecasts (8 am EDT)
Location Stg Stg Day/Time Fri Sat Sun
Naugatuck River
Beacon Falls 12.0 11.8 Thu 5 am EDT 7.2 6.4 MSG
&&
LAT...LON 4130 7305 4133 7311 4158 7309 4162 7303
4145 7302
$$
JMThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 9:25 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region | 65 min |
| Sep 1, 10:08 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 4 hr |
| Sep 1, 10:20 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 55 min |
| Sep 1, 11:11 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 64 min |
| Sep 2, 12:06 AM EDT | Flash Flood Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 5 hr |
| Sep 2, 12:13 AM EDT | Severe Thunderstorm Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 92 min |
| Sep 2, 1:06 AM EDT | Areal Flood Warning | OKX | Greater Bridgeport Planning Region | 4 hr |
| Sep 2, 1:15 AM EDT | River Flood Warning | OKX | Southeastern Connecticut Planning Region | 21 hr |
| Sep 2, 1:19 AM EDT | River Flood Warning | OKX | Southeastern Connecticut Planning Region | 8 hr |
| Sep 2, 2:30 AM EDT | Areal Flood Warning | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 8 hr |
| Sep 2, 5:01 AM EDT | Areal Flood Warning | OKX | Greater Bridgeport Planning Region | 3 hr |
| Sep 2, 5:23 AM EDT | Areal Flood Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 19 hr |
| Sep 2, 10:07 AM EDT | Areal Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 15 hr |
Nearby
River Flood Warnings in Connecticut, 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.