Alert archive / New Jersey / River Flood Warnings in 2011
River Flood Warning 218, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this river flood warning at Dec 7, 2011, 10:12 PM EST for Mercer County, New Jersey. It took effect at Dec 8, 2011, 12:00 AM EST. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Dec 7, 2011, 10:12 PM EST (03:12 UTC)
- In effect from
- Dec 8, 2011, 12:00 AM EST
- Expired
- Dec 8, 2011, 5:03 AM EST
- In force
- 5 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Flood severity
- Minor
County Mercer County, NJ
The radar
The Philadelphia radar (KDIX), 45 km from the middle of the area, began a volume at 03:12 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 Assunpink Creek at Trenton (TACN4). The gauge peaked at 8.44 ft at Dec 8, 2011, 4:00 AM EST.
- Action stage
- 7 ft
- Minor stage
- 8.5 ft
- Moderate stage
- 9.5 ft
- Major stage
- 11 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01464000, 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.
608
WGUS41 KPHI 080312
FLWPHI
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
1012 PM EST WED DEC 7 2011
...THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A FLOOD
WARNING FOR THE FOLLOWING RIVERS IN NEW JERSEY...PENNSYLVANIA...
ASSUNPINK CREEK AT TRENTON AFFECTING MERCER COUNTY
NESHAMINY CREEK AT LANGHORNE AFFECTING BUCKS COUNTY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...DO NOT ATTEMPT TO DRIVE THROUGH FLOODED AREAS. THE
WATER MAY BE DEEPER THAN YOU THINK.
&&
NJC021-080912-
/O.NEW.KPHI.FL.W.0218.111208T0500Z-111208T1200Z/
/TACN4.1.ER.111208T0500Z.111208T0500Z.111208T0600Z.UU/
1012 PM EST WED DEC 7 2011
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* FLOOD WARNING FOR
THE ASSUNPINK CREEK AT TRENTON.
* UNTIL THURSDAY MORNING...OR UNTIL THE WARNING IS CANCELLED.
* AT 10:00 PM WEDNESDAY THE STAGE WAS 7.2 FEET.
* FLOOD STAGE IS 8.5 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...THE RIVER IS EXPECTED TO RISE TO NEAR FLOOD STAGE AFTER
MIDNIGHT TONIGHT.
* IMPACT...AT 10.0 FEET...MULBERRY STREET FLOODS
$$
PAC017-080912-
/O.NEW.KPHI.FL.W.0219.111208T0545Z-111208T1234Z/
/LNGP1.1.ER.111208T0545Z.111208T0600Z.111208T0634Z.NO/
1012 PM EST WED DEC 7 2011
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* FLOOD WARNING FOR
THE NESHAMINY CREEK AT LANGHORNE.
* UNTIL THURSDAY MORNING...OR UNTIL THE WARNING IS CANCELLED.
* AT 9:15 PM WEDNESDAY THE STAGE WAS 6.0 FEET.
* FLOOD STAGE IS 9.0 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AFTER MIDNIGHT TONIGHT AND
CONTINUE TO RISE TO NEAR 9.2 FEET AFTER MIDNIGHT TONIGHT. THE RIVER
WILL FALL BELOW FLOOD STAGE TOWARD MORNING.
* IMPACT...AT 9.0 FEET...FLOOD STAGE REACHED WITH SOME HOMES FLOODED IN
LANGHORNE TERRACE
$$
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
ASSUNPINK CREEK
TRENTON 8.5 7.17 WED 10 PM 8.5 THU 12 AM
NESHAMINY CREEK
LANGHORNE 9.0 6.02 WED 9 PM 9.2 THU 1 AM
&&1 follow-up statement
574
WGUS81 KPHI 081003
FLSPHI
FLOOD STATEMENT
NATIONAL WEATHER SERVICE MT HOLLY, NEW JERSEY
503 AM EST THU DEC 8 2011
...THE FLOOD WARNING IS CANCELLED FOR THE FOLLOWING RIVERS IN NEW
JERSEY...
ASSUNPINK CREEK AT TRENTON AFFECTING MERCER COUNTY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SAFETY MESSAGE...DO NOT ATTEMPT TO DRIVE THROUGH FLOODED AREAS. THE
WATER MAY BE DEEPER THAN YOU THINK.
&&
NJC021-081033-
/O.CAN.KPHI.FL.W.0218.000000T0000Z-111208T1200Z/
/TACN4.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
503 AM EST THU DEC 8 2011
THE FLOOD WARNING IS CANCELLED FOR
THE ASSUNPINK CREEK AT TRENTON.
* AT 4:30 AM THURSDAY THE STAGE WAS 8.4 FEET.
* FLOOD STAGE IS 8.5 FEET.
* FORECAST...THE RIVER CRESTED BELOW FLOOD STAGE AT 8.4 FEET.
* IMPACT...AT 10.0 FEET...MULBERRY STREET FLOODS
$$
FLD OBSERVED FORECAST
LOCATION STG STG DAY TIME CREST
ASSUNPINK CREEK
TRENTON 8.5 8.38 THU 4 AM CRESTED BELOW FLOOD STAGE
&&The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 7, 7:10 PM EST | Areal Flood Advisory | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset | 6 hr |
| Dec 7, 8:04 PM EST | Areal Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset | 18 hr |
| Dec 7, 8:15 PM EST | Areal Flood Warning | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 3 more | 17 hr |
| Dec 8, 1:58 AM EST | Areal Flood Warning | PHI | Sussex, Warren | 5 hr |
| Dec 8, 4:50 AM EST | River Flood Warning | PHI | Somerset | 31 hr |
| Dec 8, 5:14 AM EST | River Flood Warning | PHI | Morris, Passaic | 5 hr |
| Dec 8, 5:14 AM EST | River Flood Warning | PHI | Passaic | 27 hr |
| Dec 8, 7:01 AM EST | Small Craft Advisory | PHI | 6 hr | |
| Dec 8, 8:05 AM EST | River Flood Warning | PHI | Middlesex, Somerset | 8 hr |
| Dec 8, 9:47 AM EST | River Flood Warning | PHI | Middlesex, Somerset | 9 hr |
| Dec 8, 11:36 AM EST | River Flood Warning | PHI | Morris | 24 hr |
| Dec 8, 12:45 PM EST | River Flood Warning | PHI | Bergen, Morris, Passaic | 3 hr |
| Dec 8, 1:55 PM EST | Areal Flood Warning | PHI | Morris | 62 hr |
Nearby
River Flood Warnings in New Jersey, 2011Every river flood warning in 2011
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.