Alert archive / Delaware / River Flood Warnings in 2024

River Flood Warning 95, NWS Philadelphia/Mount Holly

August 8, 2024New Castle County, Delaware

NWS Philadelphia/Mount Holly issued this river flood warning at Aug 8, 2024, 9:56 PM EDT for New Castle County, Delaware. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Aug 8, 2024, 9:56 PM EDT (01:56 UTC)
Expired
Aug 9, 2024, 5:12 AM EDT
In force
7 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), 102 km from the middle of the area, began a volume at 01:58 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 Red Clay Creek at Wooddale (RCCD1). The gauge peaked at 9.01 ft at Aug 9, 2024, 2:00 AM EDT.

actionminormoderatemajor24681008/0908/10
Action stage
5.5 ft
Minor stage
7 ft
Moderate stage
8.5 ft
Major stage
10 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01480000, 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.

193 
WGUS41 KPHI 090156
FLWPHI

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
956 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...

  Red Clay Creek At Wooddale affecting New Castle County.

For the Red Clay Creek...including Wooddale...Moderate flooding is 
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around...don't drown when encountering flooded roads. Most 
flood deaths occur in vehicles.

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.

Additional information is available at www.weather.gov/phi.

The next statement will be issued Friday morning at 1000 AM EDT.

&&

DEC003-091400-
/O.NEW.KPHI.FL.W.0095.240809T0156Z-240809T1446Z/
/RCCD1.2.ER.240809T0131Z.240809T0500Z.240809T0845Z.NO/
956 PM EDT Thu Aug 8 2024

...FLOOD WARNING IN EFFECT FROM THIS EVENING TO LATE TOMORROW 
MORNING...

* WHAT...Minor flooding is occurring and moderate flooding is 
  forecast.

* WHERE...Red Clay Creek at Wooddale.

* WHEN...From this evening to late tomorrow morning.

* IMPACTS...At 5.5 feet, Flooding begins in adjacent open fields.
  At 7.5 feet, Barley Mill Road begins to flood. Brandywine Springs 
  Park floods.
  At 8.5 feet, Flooding begins near Old Capital Trail and Newport Road.
  At 10.0 feet, West Rolling Mill Road floods. Creek Road between 
  Pyles Ford Road and Way Road is closed due to flooding.

* ADDITIONAL DETAILS...
  - At 9:45 PM EDT Thursday the stage was 7.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:45 PM EDT Thursday was 7.5 feet.
  - Forecast...The river is expected to rise to a crest of 9.4
    feet just after midnight tonight. It will then fall below
    flood stage late tonight.
  - Flood stage is 7.0 feet.
  - Flood History...This crest compares to a previous crest of
    9.4 feet on 12/01/2020.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (8 pm)        Crest
Location        Stg   Stg Day/Time    Fri  Sat        Stg Time Date

Red Clay Creek
Wooddale        7.0   7.5  Thu 9 pm   3.4  MSG        9.4 1am 8/09


&&

LAT...LON 3976 7568 3977 7559 3968 7557 3968 7565


$$

Robertson
2 follow-up statements
341 
WGUS81 KPHI 090654
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
254 AM EDT Fri Aug 9 2024

...The Flood Warning continues for the following rivers in 
Delaware...

  Red Clay Creek At Wooddale affecting New Castle County.

For the Red Clay Creek...including Wooddale...Moderate flooding is 
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around...don't drown when encountering flooded roads. Most 
flood deaths occur in vehicles.

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.

Additional information is available at www.weather.gov/phi.

The next statement will be issued this morning at 1100 AM EDT.

&&

DEC003-091500-
/O.CON.KPHI.FL.W.0095.000000T0000Z-240809T1446Z/
/RCCD1.2.ER.240809T0131Z.240809T0700Z.240809T2213Z.NO/
254 AM EDT Fri Aug 9 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THIS MORNING...

* WHAT...Moderate flooding is occurring and moderate flooding is 
  forecast.

* WHERE...Red Clay Creek at Wooddale.

* WHEN...Until late this morning.

* IMPACTS...At 5.5 feet, Flooding begins in adjacent open fields.
  At 7.5 feet, Barley Mill Road begins to flood. Brandywine Springs 
  Park floods.
  At 8.5 feet, Flooding begins near Old Capital Trail and Newport Road.
  At 10.0 feet, West Rolling Mill Road floods. Creek Road between 
  Pyles Ford Road and Way Road is closed due to flooding.

* ADDITIONAL DETAILS...
  - At 1:45 AM EDT Friday the stage was 9.1 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 1:45 AM EDT Friday was 9.1 feet.
  - Forecast...The river is expected to fall below flood stage
    this evening and continue falling to 5.8 feet tomorrow
    morning.
  - Flood stage is 7.0 feet.
  - Flood History...This crest compares to a previous crest of
    9.5 feet on 07/28/1968.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (3 am)        Crest
Location        Stg   Stg Day/Time    Sat  Sun        Stg Time Date

Red Clay Creek
Wooddale        7.0   9.1  Fri 1 am   6.3  MSG        9.5 3am 8/09


&&

LAT...LON 3976 7568 3977 7559 3968 7557 3968 7565


$$

SFJ
228 
WGUS81 KPHI 090912
FLSPHI

Flood Statement
National Weather Service Mount Holly NJ
512 AM EDT Fri Aug 9 2024

...The Flood Warning is cancelled for the following rivers in 
Delaware...

  Red Clay Creek At Wooddale affecting New Castle County.

DEC003-091015-
/O.CAN.KPHI.FL.W.0095.000000T0000Z-240809T0912Z/
/RCCD1.2.ER.240809T0131Z.240809T0545Z.240809T0818Z.NO/
512 AM EDT Fri Aug 9 2024

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Red Clay Creek At Wooddale.

* ADDITIONAL DETAILS...
  - At 5:00 AM EDT Friday the stage was 5.6 feet.
  - Forecast...The river will continue to fall to 3.2 feet and
    then begin rising late this afternoon especially if
    additional heavy rain falls at the gauge location.
  - http://www.weather.gov/safety/flood

&&

Stream          Fld   Observed        Fcsts (5 am)        Crest
Location        Stg   Stg Day/Time    Sat  Sun        Stg Time Date

Red Clay Creek
Wooddale        7.0   5.6  Fri 5 am   3.2  MSG        crested    


&&

LAT...LON 3976 7568 3977 7559 3968 7557 3968 7565


$$

SFJ

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 8, 10:20 PM EDTAreal Flood WarningPHINew Castle11 hr
Aug 8, 11:40 PM EDTAreal Flood WarningPHINew Castle4 hr

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.