Alert archive / Delaware / River Flood Warnings in 2010
River Flood Warning 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Jan 25, 2010, 10:43 AM EST for New Castle County, Delaware. It took effect at Jan 25, 2010, 11:07 AM EST. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Jan 25, 2010, 10:43 AM EST (15:43 UTC)
- In effect from
- Jan 25, 2010, 11:07 AM EST
- Expired
- Jan 25, 2010, 4:47 PM EST
- In force
- 6 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Flood severity
- Moderate
County New Castle County, DE
The radar
The Dover AFB radar (KDOX), 85 km from the middle of the area, began a volume at 15:45 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 11.45 ft at Jan 25, 2010, 2:00 PM EST.
- 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.
900
WGUS41 KPHI 251543
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
1043 AM EST MON JAN 25 2010
...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
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...DO NOT ATTEMPT TO DRIVE THROUGH FLOODED AREAS. THE
WATER MAY BE DEEPER THAN YOU THINK.
&&
DEC003-252143-
/O.NEW.KPHI.FL.W.0001.100125T1607Z-100126T0512Z/
/CHBD1.2.ER.100125T1607Z.100125T1900Z.100125T2312Z.NO/
1043 AM EST MON JAN 25 2010
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* FLOOD WARNING FOR
THE CHRISTINA RIVER AT COOCHS BRIDGE.
* UNTIL LATE TONIGHT...OR UNTIL THE WARNING IS CANCELLED.
* AT 10:30 AM MONDAY THE STAGE WAS 9.8 FEET.
* MODERATE FLOODING IS FORECAST.
* FLOOD STAGE IS 10.5 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE THIS MORNING AND CONTINUE TO
RISE TO NEAR 11.8 FEET THIS AFTERNOON. THE RIVER WILL FALL BELOW
FLOOD STAGE BY THIS EVENING.
* IMPACT...AT 10.0 FEET...FLOODING BEGINS IN THE TOWN OF CHRISTIANA.
$$
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
CHRISTINA RIVER
COOCHS BRIDGE 10.5 9.78 MON 10 AM 11.8 MON 2 PM
&&1 follow-up statement
507
WGUS81 KPHI 252147
FLSPHI
FLOOD STATEMENT
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
447 PM EST MON JAN 25 2010
...THE FLOOD WARNING IS CANCELLED FOR THE FOLLOWING RIVERS IN
DELAWARE...
CHRISTINA RIVER AT COOCHS BRIDGE AFFECTING NEW CASTLE COUNTY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...DO NOT ATTEMPT TO DRIVE THROUGH FLOODED AREAS. THE
WATER MAY BE DEEPER THAN YOU THINK.
&&
DEC003-252217-
/O.CAN.KPHI.FL.W.0001.000000T0000Z-100126T0512Z/
/CHBD1.1.ER.100125T1553Z.100125T1915Z.100125T2133Z.NO/
447 PM EST MON JAN 25 2010
* AT 4:45 PM MONDAY THE STAGE WAS 10.3 FEET AND FALLING.
* NO FLOODING IS CURRENTLY FORECAST.
* FLOOD STAGE IS 10.5 FEET.
* IMPACT...AT 10.0 FEET...FLOODING BEGINS IN THE TOWN OF CHRISTIANA.
$$
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
CHRISTINA RIVER
COOCHS BRIDGE 10.5 10.34 MON 5 PM 10.0 MON 5 PM
&&The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 25, 9:42 AM EST | Severe Thunderstorm Warning | PHI | New Castle | 63 min |
| Jan 25, 9:56 AM EST | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Jan 25, 11:10 AM EST | Severe Thunderstorm Warning | PHI | Sussex | 35 min |
| Jan 25, 11:19 AM EST | Areal Flood Advisory | PHI | Kent, Sussex | 29 days |
Nearby
River Flood Warnings in Delaware, 2010Every river flood warning in 2010
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.