Alert archive / Delaware / River Flood Warnings in 2008

River Flood Warning 1, NWS Philadelphia/Mount Holly

February 13, 2008New Castle County, Delaware

NWS Philadelphia/Mount Holly issued this river flood warning at Feb 13, 2008, 8:57 AM EST for New Castle County, Delaware. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Feb 13, 2008, 8:57 AM EST (13:57 UTC)
Expired
Feb 13, 2008, 3:04 PM EST
In force
6 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 14:00 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 Christina River at Coochs Bridge (CHBD1). The gauge peaked at 10.96 ft at Feb 13, 2008, 10:00 AM EST.

actionminormoderatemajor51002/1302/14
Action stage
9 ft
Minor stage
11 ft
Moderate stage
12 ft
Major stage
13 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01478000, 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.

000 
WGUS41 KPHI 131357
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
857 AM EST WED FEB 13 2008

...THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A FLOOD 
WARNING FOR THE FOLLOWING RIVERS IN DELAWARE... 

  CHRISTINA RIVER AT COOCHS BRIDGE AFFECTING NEW CASTLE COUNTY

...MINOR FLOODING IS OCCURRING AND EXPECTED TO CONTINUE ON THE CHRISTINA
RIVER...

DEC003-131957-
/O.NEW.KPHI.FL.W.0001.080213T1357Z-080214T0259Z/
/CHBD1.1.ER.080213T1331Z.080213T1800Z.080213T2059Z.NO/
857 AM EST WED FEB 13 2008

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A 

* FLOOD WARNING FOR 
  THE CHRISTINA RIVER AT COOCHS BRIDGE.
* UNTIL THIS EVENING...OR UNTIL THE WARNING IS CANCELLED.
* AT  8:52 AM WEDNESDAY THE STAGE WAS 10.7 FEET. 
* MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 10.5 FEET. 
* FORECAST...THE RIVER WILL CONTINUE RISING TO NEAR 11.3 FEET BY THIS 
  AFTERNOON. THE RIVER WILL FALL BELOW FLOOD STAGE LATE THIS AFTERNOON.
* IMPACT...AT 10.0 FEET...FLOODING BEGINS IN THE TOWN OF CHRISTIANA.

$$

                   FLD      OBSERVED          FORECAST
 LOCATION          STG    STG  DAY TIME       CREST

CHRISTINA RIVER
  COOCHS BRIDGE    10.5   10.66  WED 9 AM    11.3  WED 1 PM 

&&
1 follow-up statement
000 
WGUS81 KPHI 132004
FLSPHI
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
304 PM EST WED FEB 13 2008

...THE FLOOD WARNING IS CANCELLED FOR THE FOLLOWING RIVERS IN 
DELAWARE...
 
  CHRISTINA RIVER AT COOCHS BRIDGE AFFECTING NEW CASTLE COUNTY

DEC003-132034-
/O.CAN.KPHI.FL.W.0001.000000T0000Z-080214T0259Z/
/CHBD1.2.ER.080213T1331Z.080213T1601Z.080213T1729Z.NO/
304 PM EST WED FEB 13 2008

THE FLOOD WARNING IS CANCELLED FOR
  THE CHRISTINA RIVER AT COOCHS BRIDGE.
* AT  2:57 PM WEDNESDAY THE STAGE WAS 10.1 FEET. 
* FLOOD STAGE IS 10.5 FEET.
* FORECAST...THE RIVER WILL FLUCTUATE OVER THE NEXT HOUR OR
  TWO AS A PERIOD OF LIGHT TO MODERATE RAIN MOVES THROUGH THE
  REGION. ALTHOUGH THERE COULD BE A SLIGHT RISE DURING THIS
  TIME...THE STAGE IS FORECAST TO REMAIN BELOW 10.5 FEET.
* IMPACT...AT 10.0 FEET...FLOODING BEGINS IN THE TOWN OF CHRISTIANA.

$$

                   FLD      OBSERVED          FORECAST
 LOCATION          STG    STG  DAY TIME       CREST

CHRISTINA RIVER
  COOCHS BRIDGE    10.5   10.14  WED 3 PM    ALREADY CRESTED 

&&

Nearby

River Flood Warnings in Delaware, 2008Every river flood warning in 2008

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.