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Home Return to list Areal Flood Advisory 0005 Issued by the New York / Upton Forecast Office
Action: New Issued At: 2026-05-20 17:58:34
319
WGUS81 KOKX 202257
FLSOKX
Flood Advisory
National Weather Service New York NY
657 PM EDT Wed May 20 2026
NJC017-039-NYC047-059-061-081-085-210030-
/O.NEW.KOKX.FA.Y.0005.260520T2257Z-260521T0030Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hudson NJ-Union NJ-Kings (Brooklyn) NY-Nassau NY-New York
(Manhattan) NY-Queens NY-Richmond (Staten Island) NY-
657 PM EDT Wed May 20 2026
...FLOOD ADVISORY IN EFFECT UNTIL 830 PM EDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Portions of northeast New Jersey, including the following
counties, Hudson and Union and southeast New York, including the
following counties, Kings (Brooklyn), Nassau, New York
(Manhattan), Queens and Richmond (Staten Island).
* WHEN...Until 830 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 657 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 1 inch of rain
has fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Jersey City, Jamaica, Elizabeth, Flatbush, Bayonne, Freeport,
Linden, Valley Stream, Long Beach, Coney Island, Garden City,
Lynbrook, Woodmere, Rockaway Beach, Todt Hill, Crown Heights,
Kennedy Airport, The Verrazano Narrows Bridge, Huguenot and
Forest Hills.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4056 7422 4059 7420 4060 7430 4070 7426
4067 7414 4072 7412 4077 7369 4071 7357
4062 7352 4057 7358 4057 7376 4053 7393
4054 7395 4056 7394 4056 7401 4060 7404
4054 7410 4048 7425 4049 7426 4055 7425
$$
JT
Action: Time Extended Issued At: 2026-05-20 19:24:36
785
WGUS81 KOKX 210024
FLSOKX
Flood Advisory
National Weather Service New York NY
824 PM EDT Wed May 20 2026
NJC017-039-NYC047-059-061-081-085-210130-
/O.EXT.KOKX.FA.Y.0005.000000T0000Z-260521T0130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hudson NJ-Union NJ-Kings (Brooklyn) NY-Nassau NY-New York
(Manhattan) NY-Queens NY-Richmond (Staten Island) NY-
824 PM EDT Wed May 20 2026
...FLOOD ADVISORY NOW IN EFFECT UNTIL 930 PM EDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of northeast New Jersey, including the following
counties, Hudson and Union and southeast New York, including the
following counties, Kings (Brooklyn), Nassau, New York
(Manhattan), Queens and Richmond (Staten Island).
* WHEN...Until 930 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 824 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 1 and 2 inches of rain
have fallen.
- Additional rainfall amounts up to 0.1 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Jersey City, Jamaica, Elizabeth, Flatbush, Bayonne, Freeport,
Linden, Valley Stream, Long Beach, Coney Island, Garden City,
Lynbrook, Woodmere, Rockaway Beach, Todt Hill, Crown Heights,
Kennedy Airport, The Verrazano Narrows Bridge, Huguenot and
Forest Hills.
- http://www.weather.gov/safety/flood
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.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4056 7422 4059 7420 4060 7430 4070 7426
4067 7414 4072 7412 4077 7369 4071 7357
4062 7352 4057 7358 4057 7376 4053 7393
4054 7395 4056 7394 4056 7401 4060 7404
4054 7410 4048 7425 4049 7426 4055 7425
$$
JT
Action: Expired Issued At: 2026-05-20 20:27:09
399
WGUS81 KOKX 210126
FLSOKX
Flood Advisory
National Weather Service New York NY
926 PM EDT Wed May 20 2026
NJC017-039-NYC047-059-061-081-085-210136-
/O.EXP.KOKX.FA.Y.0005.000000T0000Z-260521T0130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hudson NJ-Union NJ-Kings (Brooklyn) NY-Nassau NY-New York
(Manhattan) NY-Queens NY-Richmond (Staten Island) NY-
926 PM EDT Wed May 20 2026
...FLOOD ADVISORY WILL EXPIRE AT 930 PM EDT THIS EVENING...
The Flood Advisory will expire at 930 PM EDT this evening for
portions of northeast New Jersey, including the following areas,
Hudson and Union and southeast New York, including the following
areas, Kings (Brooklyn), Nassau, New York (Manhattan), Queens and
Richmond (Staten Island).
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
&&
LAT...LON 4067 7414 4070 7411 4072 7412 4077 7369
4071 7357 4062 7352 4057 7358 4057 7376
4053 7393 4054 7395 4056 7394 4056 7401
4060 7404 4054 7410 4048 7425 4055 7425
4056 7422 4059 7420 4060 7430 4070 7426
$$
JP
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