New Jersey, 1996

Flash Flood in New Jersey, January 19, 1996

January 19, 1996 · NWS PHI · 1 event in 1 county or zone

The combination of melting snow from the previous week's record breaking storms, unseasonably warm temperatures and an additional one to two inches of rain caused the flash flooding of almost every ungaged stream as well as severe urban flooding. By the early afternoon on the 19th stranded motorists were rescued in almost every county.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PHI wrote it up.

The combination of melting snow from the previous week's record breaking storms, unseasonably warm temperatures and an additional one to two inches of rain caused the flash flooding of almost every ungaged stream as well as severe urban flooding. By the early afternoon on the 19th stranded motorists were rescued in almost every county. Many roads were closed. Above normal tides compounded the problem by slowing the release of water by inland streams. While the flashier type flooding started to abate during the early evening of the 19th, larger streams and rivers continued to rise and flooding continued along some of them until the 21st. No serious injuries were reported. Damage estimates from all the flooding are listed in the next entry.In Gloucester County, 15 families were evacuated from the Willow Trailer Park by boat in West Deptford after the Woodbury Creek overflowed. In Salem County, the heavy rain caused a cellar to collapse in a Woodstown Road home. In Cumberland County, the Cohansey River flooded in Bridgeton behind city hall. Flooding was also reported along the Maurice River. In Camden County, flooding along the Cooper River forced the closure of the Admiral Wilson Boulevard. In Burlington County several homes along the Rancocas Creek were evacuated in Mount Laurel. Above normal tides along the Delaware River and Bay contributed to the problem in the latter three counties. Also in Burlington County the North Branch of the Rancocas Creek flooded in Pemberton forcing the evacuation of one family and flooding along the South Branch of the Rancocas Creek forced the voluntary evacuations of several other families in Southampton. In Mercer County flooding along the Stony Brook resulted in fourteen water rescues including six children in Princeton. In Monmouth County creek flooding caused several road closures in Freehold. In Somerset County, one of the most dramatic rescues occurred at 2 p.m. on the 19th as a father and son were recovered from the top of their minivan that was stuck in the flooded Lamington River. In Middlesex County U.S. Route 1 was closed in Woodbridge. In Warren County a mudslide closed County Road 609 in Knowlton. Flash flooding of a nearby stream in Allamuchy forced the evacuation of a school. In Hunterdon County, a Lambertville Public School was evacuated at 2 p.m. when flooding from a nearby creek started inundating the building. In Sussex County another mudslide destroyed one home and damaged the two adjoining ones in Sparta.

The radar

The Philadelphia radar (KDIX), 71 km away, was scanning. The volume nearest the first event began at 17:59 UTC.

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Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Somerset

When
January 19, 1:00 PM EST to 7:00 PM EST
Where
Somerset County, Countywide
Coordinates
40.564, -74.616 (the zone’s center; the record gives no point)

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New Jersey in 1996Every state in 1996This day in weather historyWarnings in New Jersey, January 1996

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5543233.