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Home Return to list Flash Flood Warning 0035 Issued by the New York / Upton Forecast Office
Action: New Issued At: 2026-08-03 04:41:35
314
WGUS51 KOKX 030941
FFWOKX
NJC013-017-039-NYC005-047-059-061-081-085-031245-
/O.NEW.KOKX.FF.W.0035.260803T0941Z-260803T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
541 AM EDT Mon Aug 3 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...
Bronx County in southeastern New York...
Kings (Brooklyn) County in southeastern New York...
Western Nassau 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 845 AM EDT.
* At 541 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...
Newark, Jersey City, Jamaica, Elizabeth, Flatbush, Flushing,
Bayonne, Mott Haven, Hoboken, East Tremont, Linden, Valley Stream,
Glen Cove, Coney Island, Garden City, Lynbrook, Mineola, Woodmere,
Secaucus and Harrison.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4060 7438 4081 7406 4082 7402 4080 7398
4091 7390 4089 7377 4089 7376 4085 7375
4088 7372 4088 7364 4066 7362 4056 7380
4053 7394 4056 7394 4056 7401 4060 7404
4054 7410 4048 7426 4049 7426 4059 7420
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
DW
Action: Time Extended Issued At: 2026-08-03 07:43:10
991
WGUS51 KOKX 031242
FFWOKX
NJC013-017-039-NYC005-047-059-061-081-085-031445-
/O.EXT.KOKX.FF.W.0035.000000T0000Z-260803T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
842 AM EDT Mon Aug 3 2026
The National Weather Service in Upton has extended the
* Flash Flood Warning for...
Southeastern Essex County in northeastern New Jersey...
Hudson County in northeastern New Jersey...
Eastern Union County in northeastern New Jersey...
Bronx County in southeastern New York...
Kings (Brooklyn) County in southeastern New York...
Western Nassau 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 1045 AM EDT.
* At 842 AM EDT, Doppler radar indicated one band of thunderstorms
producing heavy rain moving east across Brooklyn, with additional
activity expected to move northeast into the region through
1000am. Between 1 and 3 inches of rain have fallen over the last 6
hours. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area through 11 am. 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, Jamaica, Elizabeth, Flatbush, Flushing,
Bayonne, Mott Haven, Hoboken, East Tremont, Linden, Valley Stream,
Glen Cove, Coney Island, Garden City, Lynbrook, Mineola, Woodmere,
Secaucus and Harrison.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4060 7438 4081 7406 4082 7402 4080 7398
4091 7390 4089 7377 4089 7376 4085 7375
4088 7372 4088 7364 4066 7362 4056 7380
4053 7394 4056 7394 4056 7401 4060 7404
4054 7410 4048 7426 4049 7426 4059 7420
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
NV
Action: Continued Issued At: 2026-08-03 09:26:43
526
WGUS71 KOKX 031426
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1026 AM EDT Mon Aug 3 2026
NJC013-017-039-NYC005-061-085-031436-
/O.CAN.KOKX.FF.W.0035.000000T0000Z-260803T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Essex NJ-Hudson NJ-Union NJ-Bronx NY-New York (Manhattan) NY-
Richmond (Staten Island) NY-
1026 AM EDT Mon Aug 3 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN ESSEX, HUDSON,
EASTERN UNION, BRONX, NEW YORK (MANHATTAN) AND RICHMOND (STATEN
ISLAND) COUNTIES...
Flash Flooding is no longer expected to pose a threat. Additional
moderate to locally heavy rain will likely cause minor flooding
issues through the morning. Please continue to heed remaining road
closures.
A Flood Watch remains in effect until 800 PM EDT Monday for a
portion of southeast New York.
&&
LAT...LON 4080 7391 4079 7388 4080 7379 4081 7381
4080 7377 4084 7377 4088 7372 4087 7366
4088 7364 4066 7362 4057 7379 4053 7394
4056 7394 4056 7401 4062 7406 4066 7402
4069 7403 4071 7400 4071 7397 4074 7396
$$
NYC047-059-081-031445-
/O.CON.KOKX.FF.W.0035.000000T0000Z-260803T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kings (Brooklyn) NY-Nassau NY-Queens NY-
1026 AM EDT Mon Aug 3 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 AM EDT THIS
MORNING FOR KINGS (BROOKLYN), WESTERN NASSAU AND QUEENS COUNTIES...
At 1026 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 1.5 inches in 1
hour. Additional rainfall amounts of 1 to 2 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Jamaica, Flatbush, Flushing, Valley Stream, Glen Cove, Coney
Island, Garden City, Lynbrook, Mineola, Woodmere, Rockaway Beach,
Great Neck, Crown Heights, Kennedy Airport, Laguardia Airport, RFK
Bridge, The Verrazano Narrows Bridge, Jackson Heights, Forest
Hills and Canarsie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4080 7391 4079 7388 4080 7379 4081 7381
4080 7377 4084 7377 4088 7372 4087 7366
4088 7364 4066 7362 4057 7379 4053 7394
4056 7394 4056 7401 4062 7406 4066 7402
4069 7403 4071 7400 4071 7397 4074 7396
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
NV
Action: Cancelled Issued At: 2026-08-03 09:26:43
526
WGUS71 KOKX 031426
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1026 AM EDT Mon Aug 3 2026
NJC013-017-039-NYC005-061-085-031436-
/O.CAN.KOKX.FF.W.0035.000000T0000Z-260803T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Essex NJ-Hudson NJ-Union NJ-Bronx NY-New York (Manhattan) NY-
Richmond (Staten Island) NY-
1026 AM EDT Mon Aug 3 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN ESSEX, HUDSON,
EASTERN UNION, BRONX, NEW YORK (MANHATTAN) AND RICHMOND (STATEN
ISLAND) COUNTIES...
Flash Flooding is no longer expected to pose a threat. Additional
moderate to locally heavy rain will likely cause minor flooding
issues through the morning. Please continue to heed remaining road
closures.
A Flood Watch remains in effect until 800 PM EDT Monday for a
portion of southeast New York.
&&
LAT...LON 4080 7391 4079 7388 4080 7379 4081 7381
4080 7377 4084 7377 4088 7372 4087 7366
4088 7364 4066 7362 4057 7379 4053 7394
4056 7394 4056 7401 4062 7406 4066 7402
4069 7403 4071 7400 4071 7397 4074 7396
$$
NYC047-059-081-031445-
/O.CON.KOKX.FF.W.0035.000000T0000Z-260803T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kings (Brooklyn) NY-Nassau NY-Queens NY-
1026 AM EDT Mon Aug 3 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 AM EDT THIS
MORNING FOR KINGS (BROOKLYN), WESTERN NASSAU AND QUEENS COUNTIES...
At 1026 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 1.5 inches in 1
hour. Additional rainfall amounts of 1 to 2 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Jamaica, Flatbush, Flushing, Valley Stream, Glen Cove, Coney
Island, Garden City, Lynbrook, Mineola, Woodmere, Rockaway Beach,
Great Neck, Crown Heights, Kennedy Airport, Laguardia Airport, RFK
Bridge, The Verrazano Narrows Bridge, Jackson Heights, Forest
Hills and Canarsie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4080 7391 4079 7388 4080 7379 4081 7381
4080 7377 4084 7377 4088 7372 4087 7366
4088 7364 4066 7362 4057 7379 4053 7394
4056 7394 4056 7401 4062 7406 4066 7402
4069 7403 4071 7400 4071 7397 4074 7396
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
NV
Action: Time Extended Issued At: 2026-08-03 09:28:43
689
WGUS51 KOKX 031428
FFWOKX
NYC047-059-081-031645-
/O.EXT.KOKX.FF.W.0035.000000T0000Z-260803T1645Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
1028 AM EDT Mon Aug 3 2026
The National Weather Service in Upton has extended the
* Flash Flood Warning for...
Kings (Brooklyn) County in southeastern New York...
Western Nassau County in southeastern New York...
Queens County in southeastern New York...
* Until 1245 PM EDT.
* At 1028 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 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...
Jamaica, Flatbush, Flushing, Valley Stream, Glen Cove, Coney
Island, Garden City, Lynbrook, Mineola, Woodmere, Rockaway Beach,
Great Neck, Crown Heights, Kennedy Airport, Laguardia Airport, RFK
Bridge, The Verrazano Narrows Bridge, Jackson Heights, Forest
Hills and Canarsie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4080 7391 4079 7388 4080 7379 4081 7381
4080 7377 4084 7377 4088 7372 4087 7366
4088 7364 4066 7362 4057 7379 4053 7394
4056 7394 4056 7401 4062 7406 4066 7402
4069 7403 4071 7400 4071 7397 4074 7396
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-1.5 INCHES IN 1 HOUR
$$
NV
Action: Cancelled Issued At: 2026-08-03 10:23:15
900
WGUS71 KOKX 031522
FFSOKX
Flash Flood Statement
National Weather Service New York NY
1122 AM EDT Mon Aug 3 2026
NYC047-059-081-031532-
/O.CAN.KOKX.FF.W.0035.000000T0000Z-260803T1645Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kings (Brooklyn) NY-Nassau NY-Queens NY-
1122 AM EDT Mon Aug 3 2026
...FLASH FLOOD WARNING IS CANCELLED FOR KINGS (BROOKLYN), WESTERN
NASSAU AND QUEENS COUNTIES...
Flash Flooding is no longer expected to pose a threat. Additional
moderate to locally heavy rain will likely cause minor flooding
issues through the morning. Please continue to heed remaining road
closures.
A Flood Watch remains in effect until 800 PM EDT Monday for a
portion of southeast New York.
&&
LAT...LON 4080 7391 4079 7388 4080 7377 4084 7377
4088 7372 4087 7366 4088 7364 4066 7362
4057 7379 4053 7394 4056 7394 4056 7401
4058 7402 4062 7406 4066 7402 4069 7403
4071 7400 4071 7397 4074 7396
$$
NV
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