Alert archive / New York / Flash Flood Warnings in 2017
Flash Flood Warning 7, NWS New York, NY
NWS New York, NY issued this flash flood warning at Jun 19, 2017, 5:05 PM EDT for 5 counties in New York. It was in force for 3 hr. 1 report 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
- Jun 19, 2017, 5:05 PM EDT (21:05 UTC)
- Expired
- Jun 19, 2017, 8:00 PM EDT
- In force
- 3 hr
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Bronx County, NY, Kings County, NY, New York County, NY, Queens County, NY, Richmond County, NY
The radar
The Philadelphia radar (KDIX), 88 km from the middle of the area, began a volume at 21:06 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 |
|---|---|---|---|
| Jun 19, 5:36 PM EDT | FLASH FLOOD | Park Slope, NY | FLASH FLOOD IN GOWANUS SECTION OF BROOKLYN |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 9.1 hours before the alert went out and 95 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
- 1007 J/kg
- Mixed-layer CIN
- -84 J/kg
- Mixed-layer LCL
- 659 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 193 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.2
The text
As transmitted.
670
WGUS51 KOKX 192105
FFWOKX
NYC005-047-061-081-085-200000-
/O.NEW.KOKX.FF.W.0007.170619T2105Z-170620T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New York NY
505 PM EDT MON JUN 19 2017
The National Weather Service in Upton NY has issued a
* Flash Flood Warning for...
Queens County in southeastern New York...
Richmond County in southeastern New York...
Bronx County in southeastern New York...
New York County in southeastern New York...
Kings County in southeastern New York...
* Until 800 PM EDT
* At 502 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Additional thunderstorms
producing heavy rain will move into the area once the current
storms exit. This will produce flash flooding.
* Some locations that will experience flooding include...
Jamaica, Flatbush, Flushing, Mott Haven, East Tremont, Coney
Island, Rockaway Beach, Todt Hill, Crown Heights, Throgs Neck
Bridge, Midtown Manhattan, Kennedy Airport, RFK Bridge and
Huguenot.
Additional rainfall amounts of up to two inches are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from heavy rainfall will cause flooding of small
creeks and streams, urban areas, highways, streets and underpasses as
well as other drainage areas and low lying spots.
&&
LAT...LON 4050 7427 4065 7419 4065 7406 4062 7405
4070 7403 4069 7405 4069 7406 4092 7392
4088 7376 4084 7376 4083 7380 4075 7370
4065 7372 4062 7377 4059 7373 4054 7394
4057 7394 4056 7401 4060 7404 4052 7413
$$
JMC2 follow-up statements
043
WGUS71 KOKX 192250
FFSOKX
Flash Flood Statement
National Weather Service New York NY
650 PM EDT MON JUN 19 2017
NYC005-047-061-081-085-200000-
/O.CON.KOKX.FF.W.0007.000000T0000Z-170620T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Queens NY-Richmond NY-Bronx NY-New York NY-Kings NY-
650 PM EDT MON JUN 19 2017
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 800 PM EDT FOR
QUEENS...RICHMOND...BRONX...NEW YORK AND KINGS COUNTIES...
At 648 PM EDT, Doppler radar indicated showers and thunderstorms
producing locally heavy rain across the warned area. Up to two
inches of rain have already fallen across portions of the city. The
additional rainfall may produce some areas of new flooding, and
allow any existing flooding to continue.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from heavy rainfall will cause flooding of urban
areas, highways, streets and underpasses as well as other drainage
areas and low lying spots.
&&
LAT...LON 4050 7427 4065 7419 4065 7406 4062 7405
4070 7403 4069 7405 4069 7406 4092 7392
4088 7376 4084 7376 4083 7380 4075 7370
4065 7372 4062 7377 4059 7373 4054 7394
4057 7394 4056 7401 4060 7404 4052 7413
$$
JMC464
WGUS71 KOKX 192337
FFSOKX
Flash Flood Statement
National Weather Service New York NY
737 PM EDT MON JUN 19 2017
NYC005-047-061-081-085-192346-
/O.CAN.KOKX.FF.W.0007.000000T0000Z-170620T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Queens NY-Richmond NY-Bronx NY-New York NY-Kings NY-
737 PM EDT MON JUN 19 2017
...THE FLASH FLOOD WARNING FOR QUEENS...RICHMOND...BRONX...NEW YORK
AND KINGS COUNTIES IS CANCELLED...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining road closures.
LAT...LON 4050 7427 4065 7419 4065 7406 4062 7405
4070 7403 4069 7405 4069 7406 4092 7392
4088 7376 4084 7376 4083 7380 4075 7370
4065 7372 4062 7377 4059 7373 4054 7394
4057 7394 4056 7401 4060 7404 4052 7413
$$
DWThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 11:45 AM EDT | Special Weather Statement | OKX | Orange, Rockland | 45 min |
| Jun 19, 11:50 AM EDT | Special Weather Statement | OKX | Rockland | 55 min |
| Jun 19, 12:13 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam, Rockland, Westchester | 62 min |
| Jun 19, 12:24 PM EDT | Special Weather Statement | OKX | Orange | 66 min |
| Jun 19, 12:49 PM EDT | Special Weather Statement | OKX | Putnam | 56 min |
| Jun 19, 2:10 PM EDT | Special Weather Statement | OKX | Orange | 65 min |
| Jun 19, 2:19 PM EDT | Special Weather Statement | OKX | Orange | 56 min |
| Jun 19, 2:23 PM EDT | Areal Flood Advisory | OKX | Orange | 112 min |
| Jun 19, 2:35 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 55 min |
| Jun 19, 2:58 PM EDT | Special Weather Statement | OKX | Putnam | 47 min |
| Jun 19, 3:01 PM EDT | Special Weather Statement | OKX | Orange | 44 min |
| Jun 19, 3:03 PM EDT | Flash Flood Warning | OKX | Orange | 3 hr |
| Jun 19, 3:23 PM EDT | Severe Thunderstorm Warning | OKX | Putnam | 19 min |
| Jun 19, 4:02 PM EDT | Special Weather Statement | OKX | Orange | 43 min |
| Jun 19, 4:10 PM EDT | Special Weather Statement | OKX | Putnam | 50 min |
| Jun 19, 4:22 PM EDT | Severe Thunderstorm Warning | OKX | Putnam | 38 min |
| Jun 19, 4:31 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam | 33 min |
| Jun 19, 4:35 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 55 min |
| Jun 19, 4:38 PM EDT | Special Marine Warning | OKX | 67 min | |
| Jun 19, 4:50 PM EDT | Special Marine Warning | OKX | 55 min | |
| Jun 19, 5:01 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, New York, Richmond, Rockland, Westchester | 44 min |
| Jun 19, 5:06 PM EDT | Special Weather Statement | OKX | Orange | 39 min |
| Jun 19, 5:18 PM EDT | Special Weather Statement | OKX | Rockland, Westchester | 57 min |
| Jun 19, 5:25 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond | 50 min |
| Jun 19, 5:29 PM EDT | Special Marine Warning | OKX | 31 min | |
| Jun 19, 5:34 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 56 min |
| Jun 19, 5:35 PM EDT | Special Marine Warning | OKX | 55 min | |
| Jun 19, 6:03 PM EDT | Special Weather Statement | OKX | Nassau | 42 min |
| Jun 19, 6:07 PM EDT | Special Marine Warning | OKX | 53 min | |
| Jun 19, 6:18 PM EDT | Special Weather Statement | OKX | Kings, Nassau, Queens | 57 min |
| Jun 19, 6:46 PM EDT | Areal Flood Advisory | OKX | Nassau | 3 hr |
Nearby
Flash Flood Warnings in New York, 2017Every flash flood warning in 2017
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.