Alert archive / Delaware / River Flood Warnings in 2024
River Flood Warning 92, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Aug 8, 2024, 5:26 PM EDT for New Castle County, Delaware. It took effect at Aug 8, 2024, 6:08 PM EDT. It was in force for 14 hr.
The area
The outline as issued.
The facts
- Issued
- Aug 8, 2024, 5:26 PM EDT (21:26 UTC)
- In effect from
- Aug 8, 2024, 6:08 PM EDT
- Expired
- Aug 9, 2024, 7:53 AM EDT
- In force
- 14 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- Moderate
County New Castle County, DE
The radar
The Dover AFB radar (KDOX), 100 km from the middle of the area, began a volume at 21:28 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 White Clay Creek near Newark (DPKD1). The gauge peaked at 15.74 ft at Aug 8, 2024, 9:00 PM EDT.
- Action stage
- 11 ft
- Minor stage
- 13 ft
- Moderate stage
- 15 ft
- Major stage
- 16.5 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01479000, 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.
072
WGUS41 KPHI 082126
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
526 PM EDT Thu Aug 8 2024
...The National Weather Service in Mount Holly NJ has issued a Flood
Warning for the following rivers in Delaware...
White Clay Creek Near Newark affecting New Castle County.
Christina River At Coochs Bridge affecting New Castle County.
For the White Clay Creek...including Newark...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.
Additional information is available at www.weather.gov/phi.
The next statement will be issued late tonight at 530 AM EDT.
&&
DEC003-090930-
/O.NEW.KPHI.FL.W.0092.240808T2208Z-240809T1159Z/
/DPKD1.2.ER.240808T2208Z.240809T0100Z.240809T0558Z.NO/
526 PM EDT Thu Aug 8 2024
...FLOOD WARNING IN EFFECT UNTIL TOMORROW MORNING...
* WHAT...Moderate flooding is forecast.
* WHERE...White Clay Creek near Newark.
* WHEN...Until tomorrow morning.
* IMPACTS...At 11.0 feet, Flooding begins into adjacent open fields.
At 13.3 feet, Delaware Route 7, Stanton Christiana Road, begins to
flood.
At 13.5 feet, Businesses on Delaware Route 7 begin to flood.
At 17.0 feet, Paper Mill Road begins to flood.
* ADDITIONAL DETAILS...
- At 5:15 PM EDT Thursday the stage was 10.0 feet.
- Forecast...The river is expected to rise above flood stage
this evening to a crest of 16.0 feet late this evening. It
will then fall below flood stage just after midnight tonight.
- Flood stage is 13.0 feet.
- Flood History...This crest compares to a previous crest of
16.1 feet on 08/23/1933.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (5 pm) Crest
Location Stg Stg Day/Time Fri Sat Stg Time Date
White Clay Creek
Newark 13.0 10.0 Thu 5 pm MSG MSG 16.0 9pm 8/08
&&
LAT...LON 3972 7576 3973 7566 3967 7564 3966 7574
$$
DEC003-090930-
/O.NEW.KPHI.FL.W.0093.240808T2219Z-240809T1025Z/
/CHBD1.2.ER.240808T2219Z.240809T0100Z.240809T0424Z.NO/
526 PM EDT Thu Aug 8 2024
...FLOOD WARNING IN EFFECT UNTIL TOMORROW MORNING...
* WHAT...Moderate flooding is forecast.
* WHERE...Christina River at Coochs Bridge.
* WHEN...Until tomorrow morning.
* IMPACTS...At 9.0 feet, Flooding begins in fields and floodplain
adjacent to the river.
At 11.0 feet, Flooding begins in the town of Christiana. East Main
Street (Del 7) begins to flood as does Water Street. Meadow Road
near New Castle Airport is subject to flooding. Barksdale Road
near Casho Mill Road is also subject to flooding as are
residential backyards.
At 11.5 feet, Portions of Duross Heights near New Castle Airport
begin to flood including Don Avenue. Airport Road at the New
Castle Airport begins to flood as the Christina River backs up the
Nonesuch Creek. Walther Road in the Bear area also floods.
Flooding also occurs around Smalley's Pond Dam in Christiana.
At 12.0 feet, Significant flooding occurs on Meadow Road in
Christiana. Roads are closed. Homes are flooded. Salem Church Road
and Reybold Road floods in Christiana also flood and are subject
to closures. Residential backyards can flood in this area.
Flooding also occurs in Newark on West Chestnut Hill Road and
South College Avenue.
At 12.5 feet, Evacuations are possible in Duross Heights. Airport
Road at the New Castle Airport floods is closed. Businesses are
flooded. Flooding increases in Newark. Flooding also increases on
Barksdale Road and can extend onto Casho Mill Road. Businesses on
South College Avenue take on water.
At 13.0 feet, Flooding increases. Evacuations also increase in the
towns of Newark and Christiana. Roads become impassable.
* ADDITIONAL DETAILS...
- At 5:15 PM EDT Thursday the stage was 9.2 feet.
- Forecast...The river is expected to rise above flood stage
this evening to a crest of 12.5 feet late this evening. It
will then fall below flood stage just after midnight tonight.
- Flood stage is 11.0 feet.
- Flood History...This crest compares to a previous crest of
12.4 feet on 12/25/2020.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (unknown Crest
Location Stg Stg Day/Time d1 d2 Stg Time Date
Christina River
Coochs Bridge 11.0 9.2 Thu 5 pm MSG MSG 12.5 9pm 8/08
&&
LAT...LON 3964 7578 3970 7578 3965 7570 3968 7565
3968 7557 3959 7569
$$
Robertson3 follow-up statements
653
WGUS81 KPHI 090004
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
804 PM EDT Thu Aug 8 2024
...The Flood Warning continues for the following rivers in
Delaware...
White Clay Creek Near Newark affecting New Castle County.
For the White Clay Creek...including Newark...Moderate flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Additional information is available at www.weather.gov/phi.
The next statement will be issued Friday morning at 800 AM EDT.
&&
DEC003-091200-
/O.EXT.KPHI.FL.W.0092.000000T0000Z-240809T1158Z/
/DPKD1.2.ER.240808T2208Z.240809T0100Z.240809T0558Z.NO/
804 PM EDT Thu Aug 8 2024
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...White Clay Creek near Newark.
* WHEN...Until tomorrow morning.
* IMPACTS...At 11.0 feet, Flooding begins into adjacent open fields.
At 13.3 feet, Delaware Route 7, Stanton Christiana Road, begins to
flood.
At 13.5 feet, Businesses on Delaware Route 7 begin to flood.
At 17.0 feet, Paper Mill Road begins to flood.
* ADDITIONAL DETAILS...
- At 7:45 PM EDT Thursday the stage was 15.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:45 PM EDT Thursday was 15.2 feet.
- Forecast...The river is expected to rise to a crest of 16.0
feet late this evening. It will then fall below flood stage
just after midnight tonight.
- Flood stage is 13.0 feet.
- Flood History...This crest compares to a previous crest of
16.1 feet on 08/23/1933.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (8 pm) Crest
Location Stg Stg Day/Time Fri Sat Stg Time Date
White Clay Creek
Newark 13.0 15.2 Thu 7 pm 5.7 MSG 16.0 9pm 8/08
&&
LAT...LON 3972 7576 3973 7566 3967 7564 3966 7574
$$
Robertson243
WGUS81 KPHI 090651
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
251 AM EDT Fri Aug 9 2024
...The Flood Warning continues for the following rivers in
Delaware...
White Clay Creek Near Newark affecting New Castle County.
For the White Clay Creek...including Newark...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Additional information is available at www.weather.gov/phi.
The next statement will be issued this morning at 800 AM EDT.
&&
DEC003-091200-
/O.CON.KPHI.FL.W.0092.000000T0000Z-240809T1158Z/
/DPKD1.2.ER.240808T2208Z.240809T0100Z.240809T1535Z.NO/
251 AM EDT Fri Aug 9 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL THIS MORNING...
* WHAT...Moderate flooding is occurring and minor flooding is
forecast.
* WHERE...White Clay Creek near Newark.
* WHEN...Until this morning.
* IMPACTS...At 11.0 feet, Flooding begins into adjacent open fields.
At 13.3 feet, Delaware Route 7, Stanton Christiana Road, begins to
flood.
At 13.5 feet, Businesses on Delaware Route 7 begin to flood.
* ADDITIONAL DETAILS...
- At 2:15 AM EDT Friday the stage was 15.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 2:15 AM EDT Friday was 15.7 feet.
- Forecast...The river is expected to fall below flood stage
late this morning and continue falling to 10.8 feet tomorrow
morning.
- Flood stage is 13.0 feet.
- Flood History...This crest compares to a previous crest of
15.0 feet on 06/20/2003.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (3 am) Crest
Location Stg Stg Day/Time Sat Sun Stg Time Date
White Clay Creek
Newark 13.0 15.0 Fri 2 am 10.9 MSG Crested
&&
LAT...LON 3972 7576 3973 7566 3967 7564 3966 7574
$$
SFJ315
WGUS81 KPHI 091153
FLSPHI
Flood Statement
National Weather Service Mount Holly NJ
753 AM EDT Fri Aug 9 2024
...The Flood Warning is cancelled for the following rivers in
Delaware...
White Clay Creek Near Newark affecting New Castle County.
DEC003-091300-
/O.CAN.KPHI.FL.W.0092.000000T0000Z-240809T1153Z/
/DPKD1.2.ER.240808T2208Z.240809T0100Z.240809T1033Z.NO/
753 AM EDT Fri Aug 9 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the White Clay Creek Near Newark.
* ADDITIONAL DETAILS...
- At 7:15 AM EDT Friday the stage was 12.4 feet.
- Forecast...Although this Flood Warning has been cancelled,
additional rainfall and river rises can be anticipated today.
- http://www.weather.gov/safety/flood
&&
Stream Fld Observed Fcsts (8 am) Crest
Location Stg Stg Day/Time Sat Sun Stg Time Date
White Clay Creek
Newark 13.0 12.4 Fri 7 am 6.3 MSG Crested & Falling
&&
LAT...LON 3972 7576 3973 7566 3967 7564 3966 7574
$$
KruzdloThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 8, 3:17 AM EDT | Rip Current Statement | PHI | Sussex | 40 hr |
| Aug 8, 2:20 PM EDT | Coastal Flood Advisory | PHI | New Castle, Sussex | 40 hr |
| Aug 8, 2:20 PM EDT | High Surf Advisory | PHI | Sussex | 29 hr |
| Aug 8, 3:13 PM EDT | Wind Advisory | PHI | Kent, New Castle, Sussex | 27 hr |
| Aug 8, 3:46 PM EDT | Flash Flood Warning | PHI | New Castle | 7 hr |
| Aug 8, 5:26 PM EDT | River Flood Warning | PHI | New Castle | 6 hr |
| Aug 8, 5:48 PM EDT | Flash Flood Warning | PHI | New Castle | 6 hr |
| Aug 8, 6:04 PM EDT | Flood Watch | PHI | New Castle | 24 hr |
| Aug 8, 6:59 PM EDT | Tornado Warning | PHI | New Castle | 31 min |
Nearby
River Flood Warnings in Delaware, 2024Every river flood warning in 2024
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.