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Home Return to list Flash Flood Warning 0002 Issued by the New York / Upton Forecast Office
Action: New Issued At: 2026-06-23 01:44:32
821
WGUS51 KOKX 230644
FFWOKX
NJC003-031-NYC071-087-230945-
/O.NEW.KOKX.FF.W.0002.260623T0644Z-260623T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
244 AM EDT Tue Jun 23 2026
The National Weather Service in Upton has issued a
* Flash Flood Warning for...
Northern Bergen County in northeastern New Jersey...
Passaic County in northeastern New Jersey...
South Central Orange County in southeastern New York...
Rockland County in southeastern New York...
* Until 545 AM EDT.
* At 244 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1.5 and 2.5 inches of
rain have fallen. The expected rainfall rate is 1 to 1.5 inches in
1 hour. Additional rainfall amounts of 1 to 2 inches are possible
in the warned area. 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...
Wayne, New City, West Milford, Ridgewood, Monsey, Nanuet, Ramsey,
Ringwood, Pompton Lakes, Suffern, Nyack, Warwick, Tappan,
Sloatsburg, Hawthorne, Pearl River, Bloomingdale, Orangeburg,
Greenwood Lake and Upper Nyack.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4122 7441 4128 7435 4120 7408 4110 7389
4104 7389 4092 7416 4092 7428 4093 7429
4097 7428 4098 7430 4100 7430 4101 7439
4103 7442 4102 7443 4104 7443 4105 7445
4104 7450 4108 7449 4109 7450 4120 7437
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
BR
Action: Continued Issued At: 2026-06-23 03:02:05
981
WGUS71 KOKX 230801
FFSOKX
Flash Flood Statement
National Weather Service New York NY
401 AM EDT Tue Jun 23 2026
NYC071-230811-
/O.CAN.KOKX.FF.W.0002.000000T0000Z-260623T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Orange NY-
401 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTH CENTRAL ORANGE
COUNTY...
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
A Flood Watch remains in effect until 600 AM EDT for portions of
northeast New Jersey and southeast New York.
&&
LAT...LON 4092 7428 4093 7429 4094 7428 4097 7428
4098 7430 4099 7429 4100 7430 4101 7439
4103 7442 4102 7443 4104 7443 4105 7445
4110 7440 4116 7427 4114 7423 4119 7417
4120 7408 4110 7389 4102 7401 4095 7416
$$
NJC003-031-NYC087-230945-
/O.CON.KOKX.FF.W.0002.000000T0000Z-260623T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bergen NJ-Passaic NJ-Rockland NY-
401 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 AM EDT EARLY THIS
MORNING FOR NORTHWESTERN BERGEN, CENTRAL PASSAIC AND ROCKLAND
COUNTIES...
At 401 AM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1.5 and 2.5 inches of rain have
fallen. The expected rainfall rate is 1 to 1.5 inches in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. 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...
Wayne, New City, Ridgewood, Monsey, Nanuet, Ramsey, Ringwood,
Pompton Lakes, Suffern, Nyack, Sloatsburg, Hawthorne, Pearl River,
Bloomingdale, Upper Nyack, Spring Valley, Wyckoff, Oakland,
Wanaque and Franklin Lakes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4092 7428 4093 7429 4094 7428 4097 7428
4098 7430 4099 7429 4100 7430 4101 7439
4103 7442 4102 7443 4104 7443 4105 7445
4110 7440 4116 7427 4114 7423 4119 7417
4120 7408 4110 7389 4102 7401 4095 7416
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
BR
Action: Cancelled Issued At: 2026-06-23 03:02:05
981
WGUS71 KOKX 230801
FFSOKX
Flash Flood Statement
National Weather Service New York NY
401 AM EDT Tue Jun 23 2026
NYC071-230811-
/O.CAN.KOKX.FF.W.0002.000000T0000Z-260623T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Orange NY-
401 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTH CENTRAL ORANGE
COUNTY...
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
A Flood Watch remains in effect until 600 AM EDT for portions of
northeast New Jersey and southeast New York.
&&
LAT...LON 4092 7428 4093 7429 4094 7428 4097 7428
4098 7430 4099 7429 4100 7430 4101 7439
4103 7442 4102 7443 4104 7443 4105 7445
4110 7440 4116 7427 4114 7423 4119 7417
4120 7408 4110 7389 4102 7401 4095 7416
$$
NJC003-031-NYC087-230945-
/O.CON.KOKX.FF.W.0002.000000T0000Z-260623T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bergen NJ-Passaic NJ-Rockland NY-
401 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 AM EDT EARLY THIS
MORNING FOR NORTHWESTERN BERGEN, CENTRAL PASSAIC AND ROCKLAND
COUNTIES...
At 401 AM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1.5 and 2.5 inches of rain have
fallen. The expected rainfall rate is 1 to 1.5 inches in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. 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...
Wayne, New City, Ridgewood, Monsey, Nanuet, Ramsey, Ringwood,
Pompton Lakes, Suffern, Nyack, Sloatsburg, Hawthorne, Pearl River,
Bloomingdale, Upper Nyack, Spring Valley, Wyckoff, Oakland,
Wanaque and Franklin Lakes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4092 7428 4093 7429 4094 7428 4097 7428
4098 7430 4099 7429 4100 7430 4101 7439
4103 7442 4102 7443 4104 7443 4105 7445
4110 7440 4116 7427 4114 7423 4119 7417
4120 7408 4110 7389 4102 7401 4095 7416
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
BR
Action: Cancelled Issued At: 2026-06-23 04:02:04
818
WGUS71 KOKX 230901
FFSOKX
Flash Flood Statement
National Weather Service New York NY
501 AM EDT Tue Jun 23 2026
NJC003-031-NYC087-230911-
/O.CAN.KOKX.FF.W.0002.000000T0000Z-260623T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bergen NJ-Passaic NJ-Rockland NY-
501 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR NORTHWESTERN BERGEN, CENTRAL
PASSAIC AND ROCKLAND COUNTIES...
Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.
A Flood Watch remains in effect until 600 AM EDT for portions of
northeast New Jersey and southeast New York.
&&
LAT...LON 4092 7428 4093 7429 4094 7428 4097 7428
4098 7430 4099 7429 4100 7430 4101 7439
4103 7442 4102 7443 4104 7443 4105 7445
4110 7440 4116 7427 4114 7423 4119 7417
4120 7408 4110 7389 4102 7401 4095 7416
$$
BR
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