Alert archive / Pennsylvania / River Flood Warnings in 2019
River Flood Warning 17, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Jun 20, 2019, 6:31 AM EDT for Delaware County, Pennsylvania. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 20, 2019, 6:31 AM EDT (10:31 UTC)
- Expired
- Jun 20, 2019, 9:05 AM EDT
- In force
- 3 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- Minor
County Delaware County, PA
The radar
The Philadelphia radar (KDIX), 86 km from the middle of the area, began a volume at 10:33 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 Chester Creek near Chester (CHSP1). The gauge peaked at 8.28 ft at Jun 20, 2019, 4:00 AM EDT.
- Action stage
- 7 ft
- Minor stage
- 8 ft
- Moderate stage
- 10 ft
- Major stage
- 14 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01477000, 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.
268
WGUS41 KPHI 201031
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mount Holly NJ
631 AM EDT Thu Jun 20 2019
...The National Weather Service in Mount Holly has issued a
Flood Warning for the Chester Creek near Chester...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...Do not attempt to drive through flooded areas.
The water may be deeper than you think it is.
&&
PAC045-201630-
/O.NEW.KPHI.FL.W.0017.190620T1031Z-190620T1909Z/
/CHSP1.1.ER.000000T0000Z.190620T1200Z.190620T1309Z.NO/
631 AM EDT Thu Jun 20 2019
The National Weather Service in Mount Holly NJ has issued a
* Flood Warning for
The Chester Creek neart Chester.
* until this afternoon...or until the warning is cancelled.
* At 6:15 AM, the creek level was 8.16 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...The creek will continue rising to near 9.1 feet
this morning. The creek is expected to fall below flood stage
by afternoon.
* Impact...At 10.5 feet, flood damage, adjacent to the creek,
begins in the city of Chester.
* Flood history...This crest compares to a previous crest of 8.7
feet on April 17, 2011.
&&
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
Chester Creek
Chester 8.0 8.16 Thu 615 AM 9.1 Thu 8 AM
&&
LAT...LON 3991 7542 3985 7534 3981 7540 3987 7547
$$
Iovino1 follow-up statement
554
WGUS81 KPHI 201305
FLSPHI
Flood Statement
National Weather Service Mt Holly NJ
905 AM EDT Thu Jun 20 2019
...The Flood Warning is cancelled for the following rivers in
Pennsylvania...
Chester Creek Near Chester affecting Delaware County
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...Do not attempt to drive through flooded areas.
The water may be deeper than you think.
&&
PAC045-201335-
/O.CAN.KPHI.FL.W.0017.000000T0000Z-190620T1909Z/
/CHSP1.1.ER.000000T0000Z.190620T1016Z.190620T1048Z.NO/
905 AM EDT Thu Jun 20 2019
The Flood Warning is cancelled for
The Chester Creek at Chester.
* At 8:30 AM Thursday the stage was 6.6 feet.
* Flood stage is 8.0 feet.
* Fell below flood stage at 6:48 AM Thursday.
* Impact...At 7.0 feet...The creek floods adjacent open land.
&&
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
Chester Creek
Chester 8.0 6.59 Thu 8 AM 6.7 Thu 11 AM
&&
LAT...LON 3991 7542 3985 7534 3981 7540 3987 7547
$$
KruzdloThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 9:09 PM EDT | Areal Flood Warning | PHI | Philadelphia | 3 hr |
| Jun 19, 9:50 PM EDT | Special Weather Statement | PHI | Lebanon | 55 min |
| Jun 19, 10:47 PM EDT | Areal Flood Advisory | PHI | Berks | 50 min |
| Jun 19, 11:11 PM EDT | Flash Flood Warning | PHI | Chester, Delaware | 6 hr |
| Jun 19, 11:34 PM EDT | Flash Flood Warning | PHI | Berks | 6 hr |
| Jun 20, 12:39 AM EDT | Areal Flood Advisory | PHI | Montgomery | 7 min |
| Jun 20, 12:45 AM EDT | Flash Flood Warning | PHI | Montgomery, Philadelphia | 6 hr |
| Jun 20, 3:40 AM EDT | River Flood Warning | PHI | Delaware | 111 min |
| Jun 20, 3:59 AM EDT | River Flood Warning | PHI | Chester | 7 hr |
| Jun 20, 5:10 AM EDT | Areal Flood Warning | PHI | Chester, Delaware | 12 hr |
| Jun 20, 5:19 AM EDT | River Flood Warning | PHI | Chester, Delaware | 13 hr |
| Jun 20, 5:24 AM EDT | Areal Flood Warning | PHI | Berks | 6 hr |
| Jun 20, 6:14 AM EDT | Areal Flood Warning | PHI | Montgomery, Philadelphia | 10 hr |
| Jun 20, 1:24 PM EDT | Special Weather Statement | PHI | Berks, Chester, Montgomery | 51 min |
| Jun 20, 1:28 PM EDT | Areal Flood Advisory | PHI | Berks | 4 hr |
| Jun 20, 2:13 PM EDT | Areal Flood Advisory | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery | 4 hr |
| Jun 20, 2:26 PM EDT | Special Weather Statement | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 94 min |
| Jun 20, 2:33 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 57 min |
| Jun 20, 2:48 PM EDT | Flash Flood Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Jun 20, 3:20 PM EDT | Flash Flood Warning | PHI | Bucks | 4 hr |
| Jun 20, 4:58 PM EDT | River Flood Warning | PHI | Chester | 4 hr |
| Jun 20, 6:33 PM EDT | Areal Flood Warning | PHI | Montgomery | 3 hr |
Nearby
River Flood Warnings in Pennsylvania, 2019Every river flood warning in 2019
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.