Alert archive / New York / Tornado Warnings in 2020
Tornado Warning 2, NWS Buffalo, NY
NWS Buffalo, NY issued this tornado warning at Jul 16, 2020, 4:07 PM EDT for Cattaraugus County, Chautauqua County, Erie County, New York. It was in force for 38 min. 2 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 16, 2020, 4:07 PM EDT (20:07 UTC)
- Expired
- Jul 16, 2020, 4:45 PM EDT
- In force
- 38 min
- Issued by
- NWS Buffalo, NY
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Cattaraugus County, NY, Chautauqua County, NY, Erie County, NY
The radar
The Buffalo radar (KBUF), 48 km from the middle of the area, began a volume at 20:08 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 16, 4:16 PM EDT | TSTM WND DMG | Irving, NY | MULTIPLE TREES DOWN. |
| Jul 16, 4:16 PM EDT | TSTM WND DMG | Irving, NY | MULTIPLE TREES DOWN. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 16, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 8.1 hours before the alert went out and 49 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
- 12 J/kg
- Mixed-layer CIN
- -260 J/kg
- Mixed-layer LCL
- 1469 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 161 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
375
WFUS51 KBUF 162007
TORBUF
NYC009-013-029-162045-
/O.NEW.KBUF.TO.W.0002.200716T2007Z-200716T2045Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Buffalo NY
407 PM EDT Thu Jul 16 2020
The National Weather Service in Buffalo has issued a
* Tornado Warning for...
Northwestern Cattaraugus County in western New York...
Southern Erie County in western New York...
Northeastern Chautauqua County in western New York...
* Until 445 PM EDT..
* At 406 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Silver Creek, or 8 miles east of Dunkirk, moving
northeast at 20 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Evangola State Park around 425 PM EDT.
Evans, Angola and Angola on the Lake around 435 PM EDT.
North Collins around 440 PM EDT.
Eden and Derby around 445 PM EDT.
Other locations impacted by this tornadic thunderstorm include
Sheridan, Silver Creek Reservoir, West Falls, Forestville,
Versailles, Farnham, Langford, Collins and Perrysburg.
This includes Interstate 90 between exits 58 and 55.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4258 7926 4260 7919 4263 7917 4285 7878
4262 7859 4240 7918 4255 7931
TIME...MOT...LOC 2006Z 237DEG 19KT 4252 7917
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
RSH2 follow-up statements
865
WWUS51 KBUF 162019
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
419 PM EDT Thu Jul 16 2020
NYC009-013-029-162045-
/O.CON.KBUF.TO.W.0002.000000T0000Z-200716T2045Z/
Cattaraugus NY-Erie NY-Chautauqua NY-
419 PM EDT Thu Jul 16 2020
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR
NORTHWESTERN CATTARAUGUS...SOUTHERN ERIE AND NORTHEASTERN CHAUTAUQUA
COUNTIES...
At 419 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Evangola State Park, or 13 miles east of Dunkirk,
moving northeast at 20 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
This dangerous storm will be near...
Evans, Angola and Angola on the Lake around 435 PM EDT.
North Collins around 440 PM EDT.
Derby around 445 PM EDT.
Eden around 455 PM EDT.
Hamburg, Boston and North Boston around 500 PM EDT.
Other locations impacted by this tornadic thunderstorm include
Versailles, Farnham, West Falls and Langford.
This includes Interstate 90 between exits 58 and 55.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4285 7878 4262 7859 4245 7906 4258 7920
TIME...MOT...LOC 2019Z 237DEG 19KT 4256 7909
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
Reynolds935
WWUS51 KBUF 162043
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
443 PM EDT Thu Jul 16 2020
NYC009-013-029-162052-
/O.EXP.KBUF.TO.W.0002.000000T0000Z-200716T2045Z/
Cattaraugus NY-Erie NY-Chautauqua NY-
443 PM EDT Thu Jul 16 2020
...THE TORNADO WARNING FOR NORTHWESTERN CATTARAUGUS...SOUTHERN ERIE
AND NORTHEASTERN CHAUTAUQUA COUNTIES WILL EXPIRE AT 445 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
western New York.
LAT...LON 4285 7878 4262 7859 4245 7906 4258 7920
TIME...MOT...LOC 2042Z 237DEG 19KT 4262 7897
$$
ReynoldsThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 16, 4:11 AM EDT | Small Craft Advisory | BUF | 28 hr | |
| Jul 16, 11:28 AM EDT | Special Weather Statement | BUF | Genesee | 32 min |
| Jul 16, 11:57 AM EDT | Special Weather Statement | BUF | Genesee | 33 min |
| Jul 16, 12:09 PM EDT | Special Marine Warning | BUF | 66 min | |
| Jul 16, 12:33 PM EDT | Special Weather Statement | BUF | Monroe | 27 min |
| Jul 16, 12:37 PM EDT | Severe Thunderstorm Warning | BUF | Monroe | 38 min |
| Jul 16, 1:42 PM EDT | Special Marine Warning | BUF | 93 min | |
| Jul 16, 2:12 PM EDT | Special Marine Warning | BUF | 22 min | |
| Jul 16, 2:39 PM EDT | Special Weather Statement | BUF | Oswego | 36 min |
| Jul 16, 3:04 PM EDT | Special Marine Warning | BUF | 41 min | |
| Jul 16, 3:48 PM EDT | Special Marine Warning | BUF | 57 min | |
| Jul 16, 3:52 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua, Erie | 53 min |
| Jul 16, 3:53 PM EDT | Special Marine Warning | BUF | 67 min | |
| Jul 16, 4:08 PM EDT | Special Marine Warning | BUF | 53 min | |
| Jul 16, 4:13 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 62 min |
| Jul 16, 4:23 PM EDT | Special Weather Statement | BUF | Monroe | 67 min |
| Jul 16, 4:44 PM EDT | Special Weather Statement | BUF | Erie | 46 min |
| Jul 16, 5:02 PM EDT | Special Weather Statement | BUF | Genesee | 43 min |
| Jul 16, 5:12 PM EDT | Special Weather Statement | BUF | Cattaraugus, Erie | 63 min |
| Jul 16, 5:14 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua, Erie | 46 min |
| Jul 16, 5:36 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 24 min |
| Jul 16, 5:49 PM EDT | Areal Flood Warning | BUF | Chautauqua, Erie, Genesee, Wyoming | 3 hr |
| Jul 16, 5:50 PM EDT | Special Weather Statement | BUF | Genesee, Livingston, Ontario, Wayne | 55 min |
| Jul 16, 5:50 PM EDT | Tornado Warning | BUF | Cattaraugus, Chautauqua | 40 min |
| Jul 16, 5:58 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Erie, Wyoming | 47 min |
| Jul 16, 6:32 PM EDT | Tornado Warning | BUF | Cattaraugus | 28 min |
| Jul 16, 6:42 PM EDT | Flash Flood Warning | BUF | Cattaraugus, Chautauqua | 3 hr |
| Jul 16, 6:50 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 40 min |
| Jul 16, 6:59 PM EDT | Tornado Warning | BUF | Cattaraugus | 31 min |
| Jul 16, 7:15 PM EDT | Flash Flood Warning | BUF | Allegany, Cattaraugus | 4 hr |
| Jul 16, 7:17 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 43 min |
| Jul 16, 7:42 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 48 min |
Nearby
Tornado Warnings in New York, 2020Every tornado warning in 2020Tornadoes in 2020
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.