New Jersey, 1998

Flooding in New Jersey, May 11 to 12, 1998

May 11 to 12, 1998 · NWS OKX · 3 events in 3 counties and zones

A slow moving storm moved south and east of the Mid-Atlantic Coast from Friday, May 8th through Monday, May 11th. It produced rainfall amounts from 3 to 6 inches across the area.

Where it happened

Every event with a place to put it; 2 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
3

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 OKX wrote it up.

A slow moving storm moved south and east of the Mid-Atlantic Coast from Friday, May 8th through Monday, May 11th. It produced rainfall amounts from 3 to 6 inches across the area. Bands of heavy rain fell primarily during Saturday and Sunday (May 9th and 10th).With wet antecedent conditions in place during the previous 11 days, moderate flooding on mainstem rivers in the central portions of the Passaic Basin occurred on the Passaic, Wanaque, Pequannock, and Pompton Rivers. Minor flooding of smaller rivers and streams occurred in the headwaters of the Passaic Basin.For Passaic County:o In Wayne - up to 3 feet of water flooded Fayette Ave. on the banks of Passaic River. Wayne township declared a state of emergency in four neighborhoods on May 11th as the Pompton River overflowed its' banks. Water rose as high as backyard fences and people needed hip boots to walk in the Hoffman Grove Section of Wayne.o In Pompton Lakes - four streets in the southern end of the borough were particularly hard hit: Cedar, Walnut, Laurel, and Willow Avenues from the rain-swollen Pequannock River. About 15 homes received flood damage and some residents were forced to evacuate their homes. Water flooded basements, garages, and first floors of houses.In Northwest Essex County, the town of Fairfield received moderate flooding as the Passaic River overflowed its' banks. In Fairfield, Lane Road and Camp Lane were under 3 feet of water as row boats were the main form of transportation through Tuesday afternoon.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

3 flood. Local standard time, as filed.

Flood, Eastern Passaic

When
May 11, 12:00 PM EST to May 12, 4:00 PM EST
Where
Eastern Passaic forecast zone
Reported by
NEWSPAPER
Coordinates
41.034, -74.300 (the zone’s center; the record gives no point)

Flood, Western Passaic

When
May 11, 12:00 PM EST to May 12, 4:00 PM EST
Where
Western Passaic forecast zone
Reported by
NEWSPAPER
Coordinates
41.034, -74.300 (the zone’s center; the record gives no point)

Flood, Essex

When
May 11, 12:00 PM EST to May 12, 4:00 PM EST
Where
Essex forecast zone
Reported by
NEWSPAPER

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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

The same day elsewhere

More

Every storm in New Jersey in 1998Every state in 1998This day in weather historyWarnings in New Jersey, May 1998

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: 5659723, 5659724, 5659725.