Alert archive / New York / Flash Flood Warnings in 2022
Flash Flood Warning 10, NWS New York, NY
NWS New York, NY issued this flash flood warning at Jul 18, 2022, 3:04 PM EDT for Bronx County, New York County, Westchester County, New York; Bergen County, New Jersey; Greater Bridgeport Planning Region, Connecticut. It was in force for 86 min. 6 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 18, 2022, 3:04 PM EDT (19:04 UTC)
- Expired
- Jul 18, 2022, 4:30 PM EDT
- In force
- 86 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Greater Bridgeport Planning Region, CT, Bergen County, NJ, Bronx County, NY, New York County, NY, Westchester County, NY
The radar
The Brookhaven radar (KOKX), 74 km from the middle of the area, began a volume at 19:04 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 18, 3:19 PM EDT | FLASH FLOOD | 1 W Bronxville, NY | ROAD CLOSURE BOTH DIRECTIONS ON BRONX RIVER PARKWAY BETWEEN EXIT SPRAIN BROOK PARKWAY (YONKERS) AND EXIT 22. |
| Jul 18, 3:41 PM EDT | FLASH FLOOD | 1 Ene Washington Height, NY | ALL LANES BLOCKED ON THE I-87 MAJOR DEEGAN EXPRESSWAY NORTHBOUND APPROACHING EXIT 8 - WEST 179TH STREET. |
| Jul 18, 3:47 PM EDT | FLASH FLOOD | 1 Sse Valhalla, NY | FLOODING ON TACONIC STATE PARKWAY BOTH DIRECTIONS BETWEEN START ROUTE TACONIC STATE PARKWAY; BRONX RIVER PARKWAY RTRY (NORTH CASTLE) AND TOWN OF NORTH CASTLE; TOWN OF MOUNT PLEASANT LINE (NORTH CASTLE) ALL LANES OF 4 LANES BLOCKED. |
| Jul 18, 4:03 PM EDT | FLASH FLOOD | 1 N Pelham, NY | FLOODING AND ROAD CLOSURE ON HUTCHINSON RIVER PARKWAY SOUTHBOUND BETWEEN EXIT 7 - PELHAMDALE AVENUE; HUTCHINSON BOULEVARD SOUTHBOUND SIDE (PELHAM) AND EXIT 5B - EAST THIRD ST, MOUNT VERNON, PELHAM. ALL LANES OF 2 LANES BLOCKED MM 7.2 TO MM 5.6. |
| Jul 18, 4:35 PM EDT | FLASH FLOOD | 1 N Washington Heights, NY | CORRECTS PREVIOUS FLASH FLOOD REPORT FROM 1 N WASHINGTON HEIGHTS. WIDESPREAD STREET FLOODING ON DYCKMAN STREET WITH WATER ABOVE WHEEL WELLS OF CARS. |
| Jul 18, 4:35 PM EDT | FLASH FLOOD | 1 N Washington Heights, NY | WIDESPREAD STREET FLOODING WITH WATER ABOVE WHEEL WELLS OF CARS. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 5 storm reports to this flash flood warning; the first came 15 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 7.1 hours before the alert went out and 195 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 145 J/kg
- Mixed-layer CIN
- -68 J/kg
- Mixed-layer LCL
- 985 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
958
WGUS51 KOKX 181904
FFWOKX
CTC001-NJC003-NYC005-061-119-182030-
/O.NEW.KOKX.FF.W.0010.220718T1904Z-220718T2030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
304 PM EDT Mon Jul 18 2022
The National Weather Service in Upton has issued a
* Flash Flood Warning for...
Southern Fairfield County in southern Connecticut...
Southeastern Bergen County in northeastern New Jersey...
Bronx County in southeastern New York...
New York (Manhattan) County in southeastern New York...
Southern Westchester County in southeastern New York...
* Until 430 PM EDT.
* At 304 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. 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...
Yonkers, Stamford, New Rochelle, White Plains, East Tremont, Port
Chester, Rye, Dobbs Ferry, Harlem, Greenwich, Riverdale, Co-op
City, Fort Lee, Harrison, Scarsdale, Bronxville, Hawthorne, City
Island, Mount Vernon and Eastchester.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
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.
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 4082 7402 4099 7390 4116 7377 4102 7351
4099 7357 4100 7359 4098 7359 4097 7362
4097 7363 4098 7365 4093 7367 4092 7371
4090 7374 4089 7374 4085 7381 4080 7399
FLASH FLOOD...RADAR INDICATED
$$
DS1 follow-up statement
878
WGUS71 KOKX 181954
FFSOKX
Flash Flood Statement
National Weather Service New York NY
354 PM EDT Mon Jul 18 2022
CTC001-NJC003-NYC005-061-119-182030-
/O.CON.KOKX.FF.W.0010.000000T0000Z-220718T2030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Fairfield CT-Bergen NJ-Bronx NY-New York (Manhattan) NY-Westchester
NY-
354 PM EDT Mon Jul 18 2022
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 430 PM EDT THIS
AFTERNOON FOR SOUTHERN FAIRFIELD, SOUTHEASTERN BERGEN, BRONX, NEW
YORK (MANHATTAN) AND SOUTHERN WESTCHESTER COUNTIES...
At 354 PM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1.5 and 2.5 inches of rain have
fallen. Additional rainfall amounts of 1 to 2 inches are possible in
the warned area. Flash flooding is already occurring.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
Some locations that will experience flash flooding include...
Yonkers, Stamford, New Rochelle, White Plains, East Tremont, Port
Chester, Rye, Dobbs Ferry, Harlem, Greenwich, Riverdale, Co-op
City, Fort Lee, Harrison, Scarsdale, Bronxville, Hawthorne, City
Island, Mount Vernon and Eastchester.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
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.
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 4082 7402 4099 7390 4116 7377 4102 7351
4099 7357 4100 7359 4098 7359 4097 7362
4097 7363 4098 7365 4093 7367 4092 7371
4090 7374 4089 7374 4085 7381 4080 7399
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
DSWhat forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New York, NY wrote its last area forecast discussion before this flash flood warning went out at Jul 18, 2:13 PM EDT, 51 minutes earlier.
Area forecast discussion, Jul 18, 2:13 PM EDT, 51 minutes before
Area Forecast Discussion
National Weather Service New York NY
213 PM EDT Mon Jul 18 2022
.SYNOPSIS...
A warm front will slowly continue north of the area, before a
cold front and pre-frontal trough pass through tonight. Weak
high pressure will then follow Tuesday into Wednesday. Another
warm front will lift through Wednesday night, followed by a weak
cold front Thursday and Thursday night. High pressure will
return Friday and Saturday. A frontal system may affect the
region Saturday night into Sunday.
&&
.NEAR TERM /THROUGH TONIGHT/...
One batch of showers and thunderstorms over the southeastern
Connecticut and Twin Forks of Long Island will continue to move
east as the afternoon progresses, while another area of showers
and thunderstorms across northeast New Jersey and the Lower
Hudson Valley will affect those areas and progress northeast as
well during the afternoon. With dew points well into the 70s
across the tri-state, and some clearing of clouds to aid in
heating and further destabilizing the atmosphere, the potential
for severe storms across the western portion of the forecast
area has increased and thus SPC has issued a Severe Thunderstorm
Watch has been issued for all of the Northeast New Jersey, the
Lower Hudson Valley, New York City, Nassau, and Fairfield
counties until 10 pm. Damaging winds will be the main threat
with these storms. However a tornado or two may is not out of
the question. Additionally, heavy rain will be associated with
these storms, so flash flooding is also a possibility.
While the forcing is not all that strong, the MUCAPES across
the region range from 500-1000 J/KG inland to in excess of a
1000 J/KG at the coast. In addition, PW values in excess of 2
inches will work in from the SW this morning ahead a shortwave
trough working east across the Great Lakes and Ohio Valley
states. The latter of which will send a warm front through the
area this morning, followed by a pre-frontal trough this
afternoon, and finally a weak cold frontal passage overnight.
Mid-level lapse rates are generally less than 6C and sunshine
will be limited to realize the full instability potential. Even
so, there is increasing deep-layer shear (35-40 kt) through this
afternoon with the potential for isolated severe thunderstorms.
SPC has placed the entire area under a Slight risk for severe
thunderstorms across NE New Jersey and the Lower Hudson Valley,
and Marginal Risk for isolated severe thunderstorms elsewhere,
mainly during the afternoon and evening hours. The main threats
are damaging winds gusts and an isolated tornado. Furthermore,
WPC has much of the area under a Marginal Risk for excessive
rainfall and an even smaller corridor across NE NJ and the NYC
metro under a Slight Risk. So while this is a disjointed system,
there are the pieces for a localized severe and flash flood
threat.
Convection in association with the pre-frontal trough will
likely weaken as it approaches the coast with gusty south winds
(up to 30 mph) bringing in a more stable marine layer, and thus
eastern Long Island and south central and southeastern
Connecticut were not included in the thunderstorm watch. In
addition, we may have to watch out for any residual fog/stratus
boundaries behind the warm front this morning. Per the SPC HREF,
the NSSL WRF was more aggressive with a such a signal. 06Z
NAMnest though is really backing off on the activity this
morning significantly with the pre-frontal trough late this
afternoon being the main player to watch.
Any lingering showers or thunderstorms likely pass off the
coast during the early morning hours Tuesday.
As for rainfall amounts, while localized heavy rainfall can
happen almost anywhere today with any boundary, the higher mean
QPF values can be expected across the Lower Hudson Valley at an
1-1.5 inches, with significantly lower amounts at the coast.
Highs today will be near normal in the lower to mid 80s, warmest
across the NYC/NJ metro where there could be readings in the
upper 80s. It will also be incredibly humid with dew points in
the lower 70s.
Lows tonight will be in the upper 60s to mid 70s with somewhat
drier air working in behind the cold front after midnight.
&&
.SHORT TERM /TUESDAY THROUGH WEDNESDAY/...
Behind the cold front, a deep-layered westerly flow and ridging
aloft will bring the first widespread heat wave to the area for
the midweek timeframe. 85h temps get to around 20C, This
combined with dew points well into the 60s will produce heat
index values in the 95 to 100 range. This looks to be more
isolated around the NYC/NJ metro on Tuesday, but then more
widespread Wednesday and Thursday. Heat advisories are becoming
increasingly likely as we get into Wednesday.
&&
.LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/...
High heat and humidity continue into Thursday. With the
passage of a warm front Wednesday night there will be a chance
for showers and thunderstorms, especially across the interior
with the best frontal lift. A shortwave, pre frontal trough, and
a cold front will provide better upper support Thursday as the
air mass will become more unstable through the day.
Weak ridging builds Friday into Saturday with a warm and humid
airmass returning, and temperatures remaining above seasonal normals.
Another frontal system potentially impacts the area later Saturday
night into Sunday.
&&
.AVIATION /18Z MONDAY THROUGH SATURDAY/...
A warm front continues to slowly lift north of the airspace today.
A cold front then passes through tonight.
Largely unstable environment has allowed thunderstorms to
continue to redevelop with impacts expected through the evening.
The most significant coverage will be to the west as a broken
area of thunderstorms develops ahead of the cold front, reaching
the city terminals after 21Z. There will be stronger gust
potential with these storms. Convection generally diminishes in
the 03-05Z time frame.
There is some lingering stratus across eastern terminals,
particularly KISP, KBDR, and KGON. Some uncertainty exists on
the extent of possible clearing but at the moment seems more
likely to primarily stay in the IFR-MVFR range until the cold
front tonight.
ESE to S winds eventually increase and shift to S-SW 10-15G20kt
in the afternoon. Even higher at KJFK.
...NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...
Amendments are possible to adjust timing/coverage of any
showers/tstms and stratus this afternoon and evening.
.OUTLOOK FOR 12Z MONDAY THROUGH FRIDAY...
.Tuesday and Wednesday...Mainly VFR.
.Thursday...MVFR cond possible with a chance of showers and
thunderstorms, mainly afternoon into early evening. SW winds 10-
15G20-25kt. Winds subside at night.
.Friday...VFR.
&&
.MARINE...
Strong to sever storms are occurring over the sound, where
Special Marine Warnings have been issued. An isolated waterspout
is possible with these storms. SPC has placed all coastal waters
in a marginal risk for severe storms today.
SCA has been extended for all waters due to a strengthening
southerly flow ahead of a cold front this afternoon into this
evening. S wind gust of 25-30 kt on the ocean will build seas to
5-6 ft. Gusts will also approach 25 kt at times on the non-
ocean waters this afternoon into the first half of the night.
SCA seas will likely linger on the ocean waters east of Fire
Island Inlet on Tuesday. High pressure then follows for Tue
night into Wed.
Increasing S flow ahead of another cold front should allow
ocean seas to return to 5+ ft late Wed night into Thu. There
could be gusts up to 25 kt as well Thu into Thu evening. Winds
and seas then subside Thu night into Fri after the frontal
passage.
&&
.HYDROLOGY...
Thunderstorm activity with associated heavy rainfall could lead
to minor urban and poor drainage flooding as well as localized
flash flooding. With some potential for hydrologic impacts from
heavy rain WPC has placed our area in a marginal/slight risk of
excessive rainfall.
No significant hydrologic impacts are expected Tuesday through
Sunday.
&&
.TIDES/COASTAL FLOODING...
A southerly flow increases this afternoon with a building S-SE
swell through the day. There is a moderate risk for the
development of rip currents at the ocean beaches in the morning,
increasing to high in the afternoon.
This high risk should continue into Tuesday as a 5-6 ft S-SW
swell with 6-8 second periods remain through the day.
&&
.OKX WATCHES/WARNINGS/ADVISORIES...
CT...None.
NY...High Rip Current Risk through Tuesday evening for NYZ075-080-
081-178-179.
NJ...None.
MARINE...Small Craft Advisory until midnight EDT tonight for ANZ338.
Small Craft Advisory until 4 AM EDT Tuesday for ANZ331-332-335-
340-345.
Small Craft Advisory until 4 PM EDT Tuesday for ANZ350-353.
Small Craft Advisory until 8 AM EDT Tuesday for ANZ355.
&&
SYNOPSIS...JC/DW
NEAR TERM...JP/DW
SHORT TERM...DW
LONG TERM...MET
AVIATION...JC/MD
MARINE...MET/DW
HYDROLOGY...MET/DW
TIDES/COASTAL FLOODING...Hazardous weather outlook, Jul 18, 1:58 PM EDT, 1 hour 6 minutes before
Hazardous Weather Outlook National Weather Service New York NY 158 PM EDT Mon Jul 18 2022 NYZ075-178-179-191800- Kings (Brooklyn)-Southern Queens-Southern Nassau- 158 PM EDT Mon Jul 18 2022 ...SEVERE THUNDERSTORM WATCH 473 IN EFFECT UNTIL 10 PM EDT THIS EVENING... ...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ080-081-191800- Southwest Suffolk-Southeast Suffolk- 158 PM EDT Mon Jul 18 2022 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ005-009-NJZ002-004-006-103>108-NYZ067>074-176-177-191800- Northern Fairfield-Southern Fairfield-Western Passaic- Eastern Passaic-Hudson-Western Bergen-Eastern Bergen-Western Essex- Eastern Essex-Western Union-Eastern Union-Orange-Putnam-Rockland- Northern Westchester-Southern Westchester-New York (Manhattan)-Bronx- Richmond (Staten Island)-Northern Queens-Northern Nassau- 158 PM EDT Mon Jul 18 2022 ...SEVERE THUNDERSTORM WATCH 473 IN EFFECT UNTIL 10 PM EDT THIS EVENING... This Hazardous Weather Outlook is for southern Connecticut, northeast New Jersey and southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. There is a low probability for widespread hazardous weather that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ006>008-010>012-NYZ078-079-191800- Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwest Suffolk-Northeast Suffolk- 158 PM EDT Mon Jul 18 2022 This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather that would meet NWS warning criteria is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ331-332-340-345-350-353-355-191800- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- Long Island Sound East of the Mouth of the Connecticut River- Peconic and Gardiners Bays- South Shore Bays from Jones Inlet through Shinnecock Bay- Moriches Inlet NY to Montauk Point NY out 20 nm- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 158 PM EDT Mon Jul 18 2022 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. No hazardous weather is expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ335-338-191800- Long Island Sound West of New Haven CT/Port Jefferson NY- New York Harbor- 158 PM EDT Mon Jul 18 2022 ...SEVERE THUNDERSTORM WATCH 473 IN EFFECT UNTIL 10 PM EDT THIS EVENING... This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Hazardous weather is not expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria.
In the hours before
Special weather statement, Jul 18, 1:10 PM EDT, 1 hour 54 minutes before
Special Weather Statement
National Weather Service New York NY
110 PM EDT Mon Jul 18 2022
NYZ075-176>179-181800-
Northern Queens NY-Southern Queens NY-Northern Nassau NY-
Kings (Brooklyn) NY-Southern Nassau NY-
110 PM EDT Mon Jul 18 2022
...A strong thunderstorm will impact portions of Queens, Kings and
Nassau Counties through 200 PM EDT...
At 110 PM EDT, Doppler radar was tracking a strong thunderstorm over
Rockaway Beach, moving northeast at 30 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Jamaica, Levittown, Freeport, Valley Stream, Long Beach, Glen Cove,
Garden City, Massapequa, Lynbrook, Mineola, Woodmere, Westbury,
Rockaway Beach, Great Neck and Farmingdale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 4062 7397 4090 7362 4074 7343 4067 7342
4057 7360 4057 7376 4054 7387
TIME...MOT...LOC 1710Z 227DEG 26KT 4060 7379
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
DRSpecial weather statement, Jul 18, 1:19 PM EDT, 1 hour 45 minutes before
Special Weather Statement
National Weather Service New York NY
119 PM EDT Mon Jul 18 2022
NJZ002-004-103>105-NYZ067-069-181815-
Western Bergen NJ-Western Passaic NJ-Western Essex NJ-
Eastern Bergen NJ-Eastern Passaic NJ-Rockland NY-Orange NY-
119 PM EDT Mon Jul 18 2022
...Strong thunderstorms will impact portions of Passaic, northern
Bergen, northwestern Essex, southern Orange and Rockland Counties
through 215 PM EDT...
At 119 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from Newton to near Mendham. Movement was northeast
at 40 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Paterson, Wayne, Paramus, West Milford, Ridgewood, Monsey, Nanuet,
Ramsey, Ringwood, Pompton Lakes, Suffern, Monroe, Warwick, Tappan and
Goshen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 4150 7428 4099 7390 4083 7433 4090 7433
4091 7429 4089 7428 4091 7427 4093 7429
4097 7428 4098 7430 4100 7430 4101 7439
4103 7442 4102 7443 4105 7445 4104 7450
4107 7449 4109 7450 4120 7437 4131 7459
TIME...MOT...LOC 1719Z 239DEG 35KT 4106 7472 4081 7462
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
DRSpecial weather statement, Jul 18, 1:29 PM EDT, 1 hour 35 minutes before
Special Weather Statement
National Weather Service New York NY
129 PM EDT Mon Jul 18 2022
CTZ009-NYZ071-073-181815-
Southern Fairfield CT-Southern Westchester NY-Bronx NY-
129 PM EDT Mon Jul 18 2022
...A strong thunderstorm will impact portions of southern Fairfield,
southern Westchester and Bronx Counties through 215 PM EDT...
At 129 PM EDT, Doppler radar was tracking a strong thunderstorm over
New Rochelle, moving northeast at 20 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Yonkers, Stamford, New Rochelle, White Plains, Port Chester, Rye,
Greenwich, Co-
op City, Harrison, Scarsdale, Bronxville, City Island, Mount Vernon,
Eastchester and Mamaroneck.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 4093 7392 4096 7391 4109 7374 4113 7366
4101 7350 4099 7356 4100 7359 4097 7362
4097 7365 4090 7374 4085 7375 4083 7381
TIME...MOT...LOC 1729Z 227DEG 16KT 4093 7378
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
DRLocal storm report, Jul 18, 2:07 PM EDT, 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
207 PM EDT MON JUL 18 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0200 PM FLASH FLOOD GREENPORT 41.11N 72.36W
07/18/2022 SUFFOLK NY FIRE DEPT/RESCUE
MAIN STREET IN GREENPORT IS CLOSED DUE TO
FLOODING. DPW REPORTS SEVERAL CARS ALSO
STRANDED IN FLOOD WATERS IN THE GREENPORT.
&&Special weather statement, Jul 18, 2:09 PM EDT, 55 minutes before
Special Weather Statement
National Weather Service New York NY
209 PM EDT Mon Jul 18 2022
NJZ002-004-103>106-NYZ067>073-181915-
Eastern Essex NJ-Western Bergen NJ-Western Passaic NJ-
Western Essex NJ-Eastern Bergen NJ-Eastern Passaic NJ-Rockland NY-
Orange NY-Putnam NY-Southern Westchester NY-Bronx NY-
New York (Manhattan) NY-Northern Westchester NY-
209 PM EDT Mon Jul 18 2022
...Strong thunderstorms will impact portions of Passaic, Bergen,
northern Essex, Westchester, southeastern Orange, central Putnam,
Bronx, Rockland and New York (Manhattan) Counties through 315 PM
EDT...
At 209 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Sloatsburg to near Bloomfield. Movement
was east at 25 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Yonkers, Paterson, New Rochelle, Passaic, White Plains, Wayne,
Bloomfield, East Tremont, Hackensack, New City, Bergenfield, Paramus,
Ossining, Ridgewood and Peekskill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
southern Connecticut...northeastern New Jersey...and southeastern New
York.
&&
LAT...LON 4077 7436 4080 7436 4082 7433 4086 7432
4087 7434 4090 7433 4089 7428 4091 7427
4093 7429 4097 7428 4100 7430 4101 7435
4115 7435 4141 7378 4111 7371 4110 7373
4106 7369 4094 7367 4090 7374 4087 7374
TIME...MOT...LOC 1809Z 254DEG 23KT 4112 7422 4084 7421
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
DRSpecial weather statement, Jul 18, 2:35 PM EDT, 29 minutes before
Special Weather Statement
National Weather Service New York NY
235 PM EDT Mon Jul 18 2022
CTZ007-008-181915-
Northern New London CT-Northern Middlesex CT-
235 PM EDT Mon Jul 18 2022
...A strong thunderstorm will impact portions of northwestern New
London and northern Middlesex Counties through 315 PM EDT...
At 235 PM EDT, Doppler radar was tracking a strong thunderstorm near
Haddam, or near East Hampton, moving northeast at 25 mph.
HAZARD...Winds in excess of 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Middletown, Norwich, Colchester, East Hampton, Salem, Portland, East
Haddam, Haddam, Lebanon, Sprague, Bozrah, Lake Pocotopaug--East
Hampton, Franklin, Moodus and Higganum.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 4166 7216 4166 7210 4155 7204 4146 7260
4155 7266 4163 7250 4158 7247 4159 7242
4160 7241 4159 7239 4160 7238 4160 7234
4161 7233 4164 7233 4167 7227 4169 7227
4171 7224
TIME...MOT...LOC 1835Z 242DEG 23KT 4151 7256
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
MWThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 18, 6:59 AM EDT | Special Weather Statement | OKX | Bronx, New York | 46 min |
| Jul 18, 7:15 AM EDT | Areal Flood Advisory | OKX | Bronx, New York, Westchester | 60 min |
| Jul 18, 7:26 AM EDT | Special Marine Warning | OKX | 64 min | |
| Jul 18, 7:53 AM EDT | Special Weather Statement | OKX | Nassau | 52 min |
| Jul 18, 8:12 AM EDT | Special Weather Statement | OKX | Putnam | 33 min |
| Jul 18, 8:43 AM EDT | Areal Flood Advisory | OKX | Rockland, Westchester | 92 min |
| Jul 18, 8:43 AM EDT | Special Weather Statement | OKX | Rockland, Westchester | 47 min |
| Jul 18, 9:03 AM EDT | Areal Flood Advisory | OKX | Rockland, Westchester | 87 min |
| Jul 18, 9:24 AM EDT | Special Weather Statement | OKX | Westchester | 51 min |
| Jul 18, 9:32 AM EDT | Areal Flood Advisory | OKX | Westchester | 118 min |
| Jul 18, 9:40 AM EDT | Special Marine Warning | OKX | 65 min | |
| Jul 18, 10:15 AM EDT | Special Marine Warning | OKX | 45 min | |
| Jul 18, 10:18 AM EDT | Special Marine Warning | OKX | 42 min | |
| Jul 18, 10:48 AM EDT | Special Marine Warning | OKX | 57 min | |
| Jul 18, 10:56 AM EDT | Special Weather Statement | OKX | Suffolk | 34 min |
| Jul 18, 11:16 AM EDT | Special Marine Warning | OKX | 59 min | |
| Jul 18, 11:25 AM EDT | Special Weather Statement | OKX | Suffolk | 35 min |
| Jul 18, 11:39 AM EDT | Areal Flood Advisory | OKX | Suffolk | 62 min |
| Jul 18, 11:39 AM EDT | Special Marine Warning | OKX | 51 min | |
| Jul 18, 12:00 PM EDT | Special Weather Statement | OKX | Suffolk | 30 min |
| Jul 18, 12:04 PM EDT | Special Marine Warning | OKX | 41 min | |
| Jul 18, 12:04 PM EDT | Special Marine Warning | OKX | 56 min | |
| Jul 18, 12:18 PM EDT | Special Weather Statement | OKX | Suffolk | 42 min |
| Jul 18, 12:27 PM EDT | Special Weather Statement | OKX | New York | 48 min |
| Jul 18, 12:28 PM EDT | Special Weather Statement | OKX | Suffolk | 47 min |
| Jul 18, 12:40 PM EDT | Areal Flood Advisory | OKX | Suffolk | 95 min |
| Jul 18, 12:49 PM EDT | Special Marine Warning | OKX | 41 min | |
| Jul 18, 12:51 PM EDT | Special Marine Warning | OKX | 23 min | |
| Jul 18, 12:54 PM EDT | Special Marine Warning | OKX | 51 min | |
| Jul 18, 12:58 PM EDT | Special Weather Statement | OKX | Suffolk | 47 min |
| Jul 18, 1:03 PM EDT | Flash Flood Warning | OKX | Suffolk | 117 min |
| Jul 18, 1:10 PM EDT | Special Weather Statement | OKX | Kings, Nassau, Queens | 50 min |
| Jul 18, 1:19 PM EDT | Special Weather Statement | OKX | Orange, Rockland | 56 min |
| Jul 18, 1:29 PM EDT | Special Weather Statement | OKX | Bronx | 46 min |
| Jul 18, 2:09 PM EDT | Special Weather Statement | OKX | Rockland, Westchester | 66 min |
| Jul 18, 2:16 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Rockland, Westchester | 44 min |
| Jul 18, 2:20 PM EDT | Areal Flood Advisory | OKX | Orange, Rockland, Westchester | 85 min |
| Jul 18, 2:41 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, New York, Queens, Westchester | 49 min |
| Jul 18, 2:49 PM EDT | Areal Flood Advisory | OKX | Bronx, New York, Queens, Westchester | 86 min |
| Jul 18, 2:53 PM EDT | Special Marine Warning | OKX | 67 min | |
| Jul 18, 2:57 PM EDT | Areal Flood Advisory | OKX | Suffolk | 63 min |
| Jul 18, 2:59 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 46 min |
| Jul 18, 3:17 PM EDT | Special Weather Statement | OKX | Bronx, New York | 43 min |
| Jul 18, 3:27 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 63 min |
| Jul 18, 3:55 PM EDT | Special Marine Warning | OKX | 65 min | |
| Jul 18, 4:06 PM EDT | Areal Flood Advisory | OKX | Nassau, Suffolk | 84 min |
| Jul 18, 4:29 PM EDT | Flash Flood Warning | OKX | Bronx, New York, Westchester | 85 min |
| Jul 18, 4:34 PM EDT | Special Weather Statement | OKX | Nassau | 41 min |
| Jul 18, 4:40 PM EDT | Special Weather Statement | OKX | Westchester | 50 min |
| Jul 18, 5:07 PM EDT | Special Weather Statement | OKX | Westchester | 53 min |
| Jul 18, 5:26 PM EDT | Special Marine Warning | OKX | 49 min | |
| Jul 18, 5:54 PM EDT | Areal Flood Advisory | OKX | Bronx, New York, Westchester | 66 min |
| Jul 18, 6:12 PM EDT | Special Weather Statement | OKX | Kings, New York, Richmond | 48 min |
| Jul 18, 6:14 PM EDT | Special Marine Warning | OKX | 61 min | |
| Jul 18, 6:17 AM EDT | Special Weather Statement | OKX | Essex, Hudson, Union | 43 min |
| Jul 18, 7:36 AM EDT | Areal Flood Advisory | OKX | Bergen, Passaic | 84 min |
| Jul 18, 7:59 AM EDT | Special Weather Statement | OKX | Bergen, Passaic | 46 min |
| Jul 18, 2:26 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic | 3 hr |
| Jul 18, 5:23 PM EDT | Areal Flood Advisory | OKX | Bergen, Essex, Hudson, Passaic | 82 min |
| Jul 18, 7:36 PM EDT | Areal Flood Advisory | OKX | Bergen, Essex, Hudson, Passaic, Union | 84 min |
| Jul 18, 2:35 PM EDT | Special Weather Statement | OKX | 40 min | |
| Jul 18, 4:12 PM EDT | Special Weather Statement | OKX | 48 min | |
| Jul 18, 4:26 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 94 min |
| Jul 18, 5:35 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 91 min |
| Jul 18, 6:59 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 50 min |
Nearby
Flash Flood Warnings in New York, 2022Flash Flood Warnings in New Jersey, 2022Flash Flood Warnings in Connecticut, 2022Every flash flood warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.