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Monday, Aug 10, 2026 02:18:21

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Flash Flood Warning 0039
Issued by the New York / Upton Forecast Office

Action Issued Starts Expiration
New 2026-08-07 15:56:27 2026-08-07 15:56:00 2026-08-07 19:00:00
Cancelled 2026-08-07 18:20:32 2026-08-07 19:00:00


Action: New
Issued At: 2026-08-07 15:56:27

246 
WGUS51 KOKX 072056
FFWOKX
NJC003-NYC087-080000-
/O.NEW.KOKX.FF.W.0039.260807T2056Z-260808T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
456 PM EDT Fri Aug 7 2026

The National Weather Service in Upton has issued a

* Flash Flood Warning for...
  Northern Bergen County in northeastern New Jersey...
  Rockland County in southeastern New York...

* Until 800 PM EDT.

* At 456 PM 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 1.5 to 2 inches in 1
  hour. Additional rainfall amounts of 1 to 3 inches are possible in
  the warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  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...
  Ridgewood, Nanuet, Nyack, Pearl River, Orangeburg, Upper Nyack,
  Spring Valley, Wyckoff, Glen Rock, Westwood, Franklin Lakes,
  Hillsdale, River Vale, Waldwick, Valley Cottage, Washington
  Township, Park Ridge, Congers, Upper Saddle River and Chestnut
  Ridge.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 4098 7417 4101 7421 4119 7393 4118 7392
      4116 7391 4115 7389 4106 7389 4094 7413
      4095 7415 4097 7414

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1.5-2 INCHES IN 1 HOUR

$$

NV


Action: Cancelled
Issued At: 2026-08-07 18:20:32

114 
WGUS71 KOKX 072320
FFSOKX

Flash Flood Statement
National Weather Service New York NY
720 PM EDT Fri Aug 7 2026

NJC003-NYC087-072330-
/O.CAN.KOKX.FF.W.0039.000000T0000Z-260808T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bergen NJ-Rockland NY-
720 PM EDT Fri Aug 7 2026

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN BERGEN AND ROCKLAND
COUNTIES...

This flash flood warning was superseded by a higher level
considerable tagged flash flood warning in effect until 845pm.

&&

LAT...LON 4098 7417 4101 7421 4119 7393 4118 7392
      4116 7391 4115 7389 4106 7389 4094 7413
      4095 7415 4097 7414

$$

NV



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