Alert archive / Delaware / River Flood Warnings in 2013

River Flood Warning 10, NWS Philadelphia/Mount Holly

June 7, 2013New Castle County, Delaware

NWS Philadelphia/Mount Holly issued this river flood warning at Jun 7, 2013, 2:52 PM EDT for New Castle County, Delaware. It took effect at Jun 7, 2013, 7:39 PM EDT. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jun 7, 2013, 2:52 PM EDT (18:52 UTC)
In effect from
Jun 7, 2013, 7:39 PM EDT
Expired
Jun 7, 2013, 10:48 PM EDT
In force
3 hr
Issued by
NWS Philadelphia/Mount Holly
Flood severity
Minor

County New Castle County, DE

The radar

The Dover AFB radar (KDOX), 85 km from the middle of the area, began a volume at 18:55 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 6.96 ft at Jun 7, 2013, 8:00 PM EDT.

actionminormoderate246806/0706/0806/09
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, in the capitals the NWS used until 2016.

341 
WGUS41 KPHI 071852
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
252 PM EDT FRI JUN 7 2013

...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.

&&

DEC003-080052-
/O.NEW.KPHI.FL.W.0010.130608T0317Z-130608T1050Z/
/RCCD1.1.ER.130608T0317Z.130608T0400Z.130608T0450Z.NO/
252 PM EDT FRI JUN 7 2013

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A 

* FLOOD WARNING FOR 
  THE RED CLAY CREEK AT WOODDALE.
* FROM THIS EVENING TO SATURDAY MORNING...OR UNTIL THE WARNING IS CANCELLED.
* AT  1:45 PM FRIDAY THE STAGE WAS 4.6 FEET. 
* FLOOD STAGE IS 7.0 FEET. 
* MINOR FLOODING IS FORECAST. 
* FORECAST...RISE ABOVE FLOOD STAGE BY TONIGHT AND CONTINUE TO RISE TO NEAR 7.1 
  FEET BY AFTER MIDNIGHT TONIGHT. THE RIVER WILL FALL BELOW FLOOD STAGE BY AFTER
  MIDNIGHT TONIGHT.
* IMPACT...AT 7.5 FEET...BARLEY MILL ROAD BEGINS TO FLOOD

$$

                   FLD     OBSERVED           FORECAST
 LOCATION          STG    STG  DAY TIME       CREST

RED CLAY CREEK
  WOODDALE         7.0    4.55  FRI 2 PM     7.1    SAT 12 AM

&&
2 follow-up statements
391 
WGUS41 KPHI 072115
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
515 PM EDT FRI JUN 7 2013

...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY 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.

&&

DEC003-080315-
/O.EXT.KPHI.FL.W.0010.130607T2339Z-130608T1415Z/
/RCCD1.2.ER.130607T2339Z.130608T0300Z.130608T0815Z.NO/
515 PM EDT FRI JUN 7 2013

...FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE RED CLAY CREEK AT WOODDALE.
* UNTIL SATURDAY MORNING...OR UNTIL THE WARNING IS CANCELLED.
* AT 4:45 PM FRIDAY THE STAGE WAS 5.2 FEET. 
* FLOOD STAGE IS 7.0 FEET.
* MODERATE FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE BY THIS EVENING AND CONTINUE TO RISE TO NEAR
  8.7 FEET BY TONIGHT. THE RIVER WILL FALL BELOW FLOOD STAGE BY EARLY TOMORROW.
* IMPACT...AT 8.5 FEET...THE PARKING LOT AT AMATEK COMPANY FLOODS.

$$

                   FLD     OBSERVED           FORECAST
 LOCATION          STG    STG   DAY TIME      CREST

RED CLAY CREEK
  WOODDALE         7.0    5.22  FRI 5 PM      8.7    FRI 11 PM

&&
879 
WGUS81 KPHI 080248
FLSPHI
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
1048 PM EDT FRI JUN 7 2013

...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.

&&

DEC003-080318-
/O.CAN.KPHI.FL.W.0010.000000T0000Z-130608T1415Z/
/RCCD1.1.ER.130608T0113Z.130608T0115Z.130608T0122Z.NO/
1048 PM EDT FRI JUN 7 2013

THE FLOOD WARNING IS CANCELLED FOR
  THE RED CLAY CREEK AT WOODDALE.
* AT 10:31 PM FRIDAY THE STAGE WAS 6.7 FEET. 
* FLOOD STAGE IS 7.0 FEET.
* FELL BELOW FLOOD STAGE AT  9:22 PM FRIDAY.
* FORECAST...THE RIVER WILL CONTINUE TO FALL TO  FEET BY .
* IMPACT...AT 7.5 FEET...BARLEY MILL ROAD BEGINS TO FLOOD

$$

                   FLD     OBSERVED           FORECAST
 LOCATION          STG    STG   DAY TIME      CREST

RED CLAY CREEK
  WOODDALE         7.0    6.66  FRI 11 PM     6.4    FRI 11 PM

&&

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 6, 8:42 PM EDTRip Current StatementPHISussex48 hr
Jun 7, 10:02 AM EDTAreal Flood AdvisoryPHINew Castle4 hr
Jun 7, 11:08 AM EDTRiver Flood WarningPHINew Castle15 hr
Jun 7, 1:40 PM EDTAreal Flood AdvisoryPHINew Castle6 hr
Jun 7, 1:51 PM EDTAreal Flood WarningPHINew Castle16 hr
Jun 7, 2:17 PM EDTAreal Flood AdvisoryPHIKent6 hr
Jun 7, 2:44 PM EDTRiver Flood WarningPHINew Castle11 hr
Jun 7, 3:45 PM EDTSpecial Weather StatementPHIKent, Sussex60 min
Jun 7, 5:11 PM EDTSpecial Weather StatementPHIKent64 min
Jun 7, 5:23 PM EDTSevere Thunderstorm WarningPHISussex52 min
Jun 7, 5:52 PM EDTFlash Flood WarningPHIKent, New Castle7 hr

Nearby

River Flood Warnings in Delaware, 2013Every river flood warning in 2013

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.