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Home Return to list Flash Flood Warning 0001 Issued by the New York / Upton Forecast Office
Action: New Issued At: 2026-06-22 21:37:21
236
WGUS51 KOKX 230237
FFWOKX
NJC013-017-039-NYC047-061-081-085-230500-
/O.NEW.KOKX.FF.W.0001.260623T0237Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
1037 PM EDT Mon Jun 22 2026
The National Weather Service in Upton has issued a
* Flash Flood Warning for...
Southeastern Essex County in northeastern New Jersey...
Hudson County in northeastern New Jersey...
Eastern Union County in northeastern New Jersey...
Kings (Brooklyn) County in southeastern New York...
New York (Manhattan) County in southeastern New York...
Queens County in southeastern New York...
Richmond (Staten Island) County in southeastern New York...
* Until 100 AM EDT.
* At 1037 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. The expected rainfall rate is 0.75 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...
Newark, Jersey City, Elizabeth, Flatbush, Flushing, Bayonne,
Hoboken, Coney Island, Secaucus, Harrison, Todt Hill, Crown
Heights, The Verrazano Narrows Bridge, Midtown Manhattan, RFK
Bridge, Jackson Heights, Forest Hills, Canarsie, Bay Ridge and
Astoria.
This includes the following Event Locations...
Brooklyn Bridge Park, Sports Illustrated Stadium and USTA Billie
Jean King National Tennis Center.
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.
&&
LAT...LON 4077 7413 4078 7410 4076 7409 4080 7408
4082 7401 4080 7398 4082 7397 4078 7385
4068 7377 4056 7394 4056 7401 4057 7402
4058 7402 4060 7404 4059 7405 4062 7421
4069 7432 4079 7415
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.75-1.5 INCHES IN 1 HOUR
$$
JM
Action: Continued Issued At: 2026-06-22 22:14:53
317
WGUS71 KOKX 230314
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1114 PM EDT Mon Jun 22 2026
NJC013-017-039-NYC047-061-081-085-230500-
/O.CON.KOKX.FF.W.0001.000000T0000Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Essex NJ-Hudson NJ-Union NJ-Kings (Brooklyn) NY-New York
(Manhattan) NY-Queens NY-Richmond (Staten Island) NY-
1114 PM EDT Mon Jun 22 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1 AM EDT TUESDAY FOR
SOUTHEASTERN ESSEX, HUDSON, EASTERN UNION, KINGS (BROOKLYN), NEW
YORK (MANHATTAN), QUEENS AND RICHMOND (STATEN ISLAND) COUNTIES...
At 1114 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2.5 inches of rain
have fallen. The expected rainfall rate is 0.75 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...
Newark, Jersey City, Elizabeth, Flatbush, Flushing, Bayonne,
Hoboken, Coney Island, Secaucus, Harrison, Todt Hill, Crown
Heights, The Verrazano Narrows Bridge, Midtown Manhattan, RFK
Bridge, Jackson Heights, Forest Hills, Canarsie, Bay Ridge and
Astoria.
This includes the following Event Locations...
Brooklyn Bridge Park, Sports Illustrated Stadium and USTA Billie
Jean King National Tennis Center.
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.
Excessive runoff from heavy rainfall will cause flooding of urban
areas, highways, streets and underpasses as well as other drainage
areas and low lying spots.
&&
LAT...LON 4077 7413 4078 7410 4076 7409 4080 7408
4082 7401 4080 7398 4082 7397 4078 7385
4068 7377 4056 7394 4056 7401 4057 7402
4058 7402 4060 7404 4059 7405 4062 7421
4069 7432 4079 7415
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.75-1.5 INCHES IN 1 HOUR
$$
JM
Action: Cancelled Issued At: 2026-06-22 23:16:26
727
WGUS71 KOKX 230416
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1216 AM EDT Tue Jun 23 2026
NJC013-039-NYC085-230426-
/O.CAN.KOKX.FF.W.0001.000000T0000Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Essex NJ-Union NJ-Richmond (Staten Island) NY-
1216 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN ESSEX, EASTERN
UNION AND RICHMOND (STATEN ISLAND) COUNTIES...
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 4081 7406 4081 7404 4081 7403 4082 7401
4080 7398 4082 7397 4079 7389 4079 7387
4078 7385 4068 7377 4056 7394 4059 7394
4075 7402 4075 7411 4077 7410 4076 7409
4080 7408
$$
NJC017-NYC047-061-081-230500-
/O.CON.KOKX.FF.W.0001.000000T0000Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hudson NJ-Kings (Brooklyn) NY-New York (Manhattan) NY-Queens NY-
1216 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1 AM EDT EARLY THIS
MORNING FOR HUDSON, KINGS (BROOKLYN), NEW YORK (MANHATTAN) AND
QUEENS COUNTIES...
At 1216 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2.5 inches of rain
have fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1
hour. Additional rainfall amounts of 0.5 to 1 inch 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...
Flatbush, Flushing, Secaucus, Crown Heights, Midtown Manhattan,
RFK Bridge, Laguardia Airport, Jackson Heights, Forest Hills,
Canarsie, Astoria, Lower East Side, Union City, East Village,
SoHo, Howard Beach, Ozone Park, Brooklyn Heights, Long Island City
and Upper West Side.
This includes the following Event Locations...
Brooklyn Bridge Park and USTA Billie Jean King National Tennis
Center.
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.
Excessive runoff from heavy rainfall will cause flooding of urban
areas, highways, streets and underpasses as well as other drainage
areas and low lying spots.
&&
LAT...LON 4081 7406 4081 7404 4081 7403 4082 7401
4080 7398 4082 7397 4079 7389 4079 7387
4078 7385 4068 7377 4056 7394 4059 7394
4075 7402 4075 7411 4077 7410 4076 7409
4080 7408
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.5-1.5 INCHES IN 1 HOUR
$$
JM
Action: Continued Issued At: 2026-06-22 23:16:26
727
WGUS71 KOKX 230416
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1216 AM EDT Tue Jun 23 2026
NJC013-039-NYC085-230426-
/O.CAN.KOKX.FF.W.0001.000000T0000Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Essex NJ-Union NJ-Richmond (Staten Island) NY-
1216 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN ESSEX, EASTERN
UNION AND RICHMOND (STATEN ISLAND) COUNTIES...
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 4081 7406 4081 7404 4081 7403 4082 7401
4080 7398 4082 7397 4079 7389 4079 7387
4078 7385 4068 7377 4056 7394 4059 7394
4075 7402 4075 7411 4077 7410 4076 7409
4080 7408
$$
NJC017-NYC047-061-081-230500-
/O.CON.KOKX.FF.W.0001.000000T0000Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hudson NJ-Kings (Brooklyn) NY-New York (Manhattan) NY-Queens NY-
1216 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1 AM EDT EARLY THIS
MORNING FOR HUDSON, KINGS (BROOKLYN), NEW YORK (MANHATTAN) AND
QUEENS COUNTIES...
At 1216 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2.5 inches of rain
have fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1
hour. Additional rainfall amounts of 0.5 to 1 inch 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...
Flatbush, Flushing, Secaucus, Crown Heights, Midtown Manhattan,
RFK Bridge, Laguardia Airport, Jackson Heights, Forest Hills,
Canarsie, Astoria, Lower East Side, Union City, East Village,
SoHo, Howard Beach, Ozone Park, Brooklyn Heights, Long Island City
and Upper West Side.
This includes the following Event Locations...
Brooklyn Bridge Park and USTA Billie Jean King National Tennis
Center.
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.
Excessive runoff from heavy rainfall will cause flooding of urban
areas, highways, streets and underpasses as well as other drainage
areas and low lying spots.
&&
LAT...LON 4081 7406 4081 7404 4081 7403 4082 7401
4080 7398 4082 7397 4079 7389 4079 7387
4078 7385 4068 7377 4056 7394 4059 7394
4075 7402 4075 7411 4077 7410 4076 7409
4080 7408
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.5-1.5 INCHES IN 1 HOUR
$$
JM
Action: Cancelled Issued At: 2026-06-22 23:49:57
413
WGUS71 KOKX 230449
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1249 AM EDT Tue Jun 23 2026
NJC017-NYC047-061-081-230459-
/O.CAN.KOKX.FF.W.0001.000000T0000Z-260623T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hudson NJ-Kings (Brooklyn) NY-New York (Manhattan) NY-Queens NY-
1249 AM EDT Tue Jun 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR HUDSON, KINGS (BROOKLYN),
NEW YORK (MANHATTAN) AND QUEENS COUNTIES...
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 4081 7406 4081 7404 4081 7403 4082 7401
4080 7398 4082 7397 4079 7389 4079 7387
4078 7385 4068 7377 4056 7394 4059 7394
4075 7402 4075 7411 4077 7410 4076 7409
4080 7408
$$
BR
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