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Monday, Aug 10, 2026 02:16:47

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Flash Flood Warning 0033
Issued by the New York / Upton Forecast Office

Action Issued Starts Expiration
New 2026-08-03 02:21:09 2026-08-03 02:20:00 2026-08-03 05:30:00
Time Extended 2026-08-03 05:21:06 2026-08-03 07:00:00
Cancelled 2026-08-03 06:23:37 2026-08-03 07:00:00


Action: New
Issued At: 2026-08-03 02:21:09

342 
WGUS51 KOKX 030720
FFWOKX
NJC003-013-031-031030-
/O.NEW.KOKX.FF.W.0033.260803T0720Z-260803T1030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
320 AM EDT Mon Aug 3 2026

The National Weather Service in Upton has issued a

* Flash Flood Warning for...
  Northern Bergen County in northeastern New Jersey...
  Northwestern Essex County in northeastern New Jersey...
  Passaic County in northeastern New Jersey...

* Until 630 AM EDT.

* At 320 AM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 0.5 and 1 inch of rain 
  has fallen. The expected rainfall rate is 1 to 1.5 inches in 1 
  hour. Flash flooding is ongoing or expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Paterson, Wayne, Paramus, West Milford, Ridgewood, Ramsey, 
  Ringwood, Pompton Lakes, Caldwell, Hawthorne, Bloomingdale, 
  Fairfield, Upper Greenwood Lake, Clifton, West Orange, Montclair, 
  Fair Lawn, Livingston, Elmwood Park and Wyckoff.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 4076 7438 4086 7432 4087 7434 4090 7434
      4091 7432 4090 7427 4093 7429 4097 7428
      4098 7430 4100 7430 4103 7442 4102 7443
      4104 7443 4105 7445 4104 7449 4111 7447
      4120 7437 4103 7397 4091 7409 4073 7435

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR

$$

DW


Action: Time Extended
Issued At: 2026-08-03 05:21:06

479 
WGUS51 KOKX 031020
FFWOKX
NJC003-013-031-031200-
/O.EXT.KOKX.FF.W.0033.000000T0000Z-260803T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
620 AM EDT Mon Aug 3 2026

The National Weather Service in Upton has extended the

* Flash Flood Warning for...
  Northern Bergen County in northeastern New Jersey...
  Northwestern Essex County in northeastern New Jersey...
  Passaic County in northeastern New Jersey...

* Until 800 AM EDT.

* At 620 AM EDT, While the heaviest rainfall has moved out of the 
  area, many area rivers and streams are running high and some 
  roadway flooding will take time to recede. Additional showers and 
  thunderstorms are likely to develop this morning. Between 1 and 3 
  inches of rain have fallen. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Paterson, Wayne, Paramus, West Milford, Ridgewood, Ramsey, 
  Ringwood, Pompton Lakes, Caldwell, Hawthorne, Bloomingdale, 
  Fairfield, Upper Greenwood Lake, Clifton, West Orange, Montclair, 
  Fair Lawn, Livingston, Elmwood Park and Wyckoff.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 4076 7438 4086 7432 4087 7434 4090 7434
      4091 7432 4090 7427 4093 7429 4097 7428
      4098 7430 4100 7430 4103 7442 4102 7443
      4104 7443 4105 7445 4104 7449 4111 7447
      4120 7437 4103 7397 4091 7409 4073 7435

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR

$$

DW


Action: Cancelled
Issued At: 2026-08-03 06:23:37

089 
WGUS71 KOKX 031123
FFSOKX

Flash Flood Statement
National Weather Service New York NY
723 AM EDT Mon Aug 3 2026

NJC003-013-031-031133-
/O.CAN.KOKX.FF.W.0033.000000T0000Z-260803T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bergen NJ-Essex NJ-Passaic NJ-
723 AM EDT Mon Aug 3 2026

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN BERGEN, 
NORTHWESTERN ESSEX AND PASSAIC COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

A Flood Watch remains in effect until 800 PM EDT Monday for a 
portion of northeast New Jersey.

&&

LAT...LON 4076 7438 4086 7432 4087 7434 4090 7434
      4091 7432 4090 7427 4093 7429 4097 7428
      4098 7430 4100 7430 4103 7442 4102 7443
      4104 7443 4105 7445 4104 7449 4111 7447
      4120 7437 4103 7397 4091 7409 4073 7435

$$

DW



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