Alert archive / Delaware / River Flood Warnings in 2018
River Flood Warning 33, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Aug 13, 2018, 9:05 AM EDT for New Castle County, Delaware. It took effect at Aug 13, 2018, 9:40 AM EDT. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Aug 13, 2018, 9:05 AM EDT (13:05 UTC)
- In effect from
- Aug 13, 2018, 9:40 AM EDT
- Expired
- Aug 13, 2018, 3:29 PM EDT
- In force
- 6 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- Minor
County New Castle County, DE
The radar
The Dover AFB radar (KDOX), 102 km from the middle of the area, began a volume at 13:06 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 8.44 ft at Aug 13, 2018, 12:00 PM EDT.
- 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.
380
WGUS41 KPHI 131305
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mt Holly NJ
905 AM EDT Mon Aug 13 2018
...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
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...Do not attempt to drive through flooded areas.
The water may be deeper than you think.
&&
DEC003-131904-
/O.NEW.KPHI.FL.W.0033.180813T1340Z-180813T2019Z/
/RCCD1.1.ER.180813T1340Z.180813T1400Z.180813T1419Z.NO/
905 AM EDT Mon Aug 13 2018
The National Weather Service in Mount Holly NJ has issued a
* Flood Warning for
The Red Clay Creek at Wooddale.
* until this afternoon...or until the warning is cancelled.
* At 8:45 AM Monday the stage was 5.7 feet.
* Flood stage is 7.0 feet.
* Minor flooding is forecast.
* Forecast...Rise above flood stage and continue to rise to
near 7.5 feet this morning. The river will fall below
flood stage late this morning.
* Impact...At 7.5 feet...Barley Mill Road begins to flood.
Brandywine Springs Park floods.
* Flood history...This crest compares to a previous crest of
7.6 feet on Jun 3 2018.
&&
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
Red Clay Creek
Wooddale 7.0 5.68 Mon 9 AM 7.5 Mon 10 AM
&&
LAT...LON 3976 7568 3977 7559 3968 7557 3968 7565
$$
Kruzdlo2 follow-up statements
944
WGUS41 KPHI 131541
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mt Holly NJ
1141 AM EDT Mon Aug 13 2018
Red Clay Creek At Wooddale affecting New Castle County
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...Do not attempt to drive through flooded areas. The water may be
deeper than you think.
&&
DEC003-132141-
/O.EXT.KPHI.FL.W.0033.000000T0000Z-180813T2234Z/
/RCCD1.1.ER.180813T1315Z.180813T1600Z.180813T1634Z.NO/
1141 AM EDT Mon Aug 13 2018
The Flood Warning continues for
The Red Clay Creek at Wooddale.
* until this evening...or until the warning is cancelled.
* At 10:46 AM Monday the stage was 8.2 feet.
* Flood stage is 7.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue rising to near 8.5 feet by this afternoon.
The river will fall below flood stage this afternoon.
* Impact...At 8.5 feet...Flooding begins near Old Capital Trail and Newport
Road.
* Flood history...This crest compares to a previous crest of 8.4 feet on Mar 28
2005.
&&
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
Red Clay Creek
Wooddale 7.0 8.17 Mon 11 AM 8.5 Mon 12 PM
&&
LAT...LON 3976 7568 3977 7559 3968 7557 3968 7565
$$480
WGUS81 KPHI 131929
FLSPHI
Flood Statement
National Weather Service Mt Holly NJ
329 PM EDT Mon Aug 13 2018
...The Flood Warning is cancelled for the following rivers
in Delaware...
Red Clay Creek At Wooddale affecting New Castle County
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...Do not attempt to drive through flooded areas.
The water may be deeper than you think.
&&
DEC003-131959-
/O.CAN.KPHI.FL.W.0033.000000T0000Z-180813T2234Z/
/RCCD1.1.ER.180813T1315Z.180813T1600Z.180813T1822Z.NO/
329 PM EDT Mon Aug 13 2018
The Flood Warning is cancelled for
The Red Clay Creek at Wooddale.
* At 2:45 PM Monday the stage was 6.2 feet.
* Flood stage is 7.0 feet.
* Fell below flood stage at 2:22 PM Monday.
* Forecast...Barring any additional rainfall, the river will
continue to fall this afternoon.
&&
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
Red Clay Creek
Wooddale 7.0 6.19 Mon 3 PM Crested and falling
&&
LAT...LON 3976 7568 3977 7559 3968 7557 3968 7565
$$
KruzdloThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 12, 10:08 PM EDT | Flash Flood Watch | PHI | New Castle | 24 hr |
| Aug 13, 5:12 AM EDT | Areal Flood Advisory | PHI | Kent, New Castle | 103 min |
| Aug 13, 6:24 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Aug 13, 6:50 AM EDT | Flash Flood Warning | PHI | New Castle | 6 hr |
| Aug 13, 8:20 AM EDT | River Flood Warning | PHI | New Castle | 7 hr |
| Aug 13, 8:28 AM EDT | River Flood Warning | PHI | New Castle | 6 hr |
| Aug 13, 12:37 PM EDT | Areal Flood Warning | PHI | New Castle | 18 hr |
Nearby
River Flood Warnings in Delaware, 2018Every river flood warning in 2018
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.