Alert archive / New York / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 44, NWS Buffalo, NY
NWS Buffalo, NY issued this severe thunderstorm warning at Jun 15, 2017, 5:46 PM EDT for Monroe County, New York. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 15, 2017, 5:46 PM EDT (21:46 UTC)
- Expired
- Jun 15, 2017, 6:15 PM EDT
- In force
- 29 min
- Issued by
- NWS Buffalo, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Monroe County, NY
The radar
The Buffalo radar (KBUF), 86 km from the middle of the area, began a volume at 21:46 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.
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 9.8 hours before the alert went out and 84 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1392 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 100 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
971
WUUS51 KBUF 152146
SVRBUF
NYC055-152215-
/O.NEW.KBUF.SV.W.0044.170615T2146Z-170615T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Buffalo NY
546 PM EDT THU JUN 15 2017
The National Weather Service in Buffalo has issued a
* Severe Thunderstorm Warning for...
Northwestern Monroe County in western New York...
* Until 615 PM EDT.
* At 546 PM EDT, a severe thunderstorm was located near Hilton,
moving northeast at 25 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect wind damage to trees and power lines.
* Locations impacted include...
Brockport, Hilton, Hamlin Beach State Park, Spencerport and
Braddock Bay.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4339 7775 4334 7765 4316 7779 4322 7799
4341 7793
TIME...MOT...LOC 2146Z 203DEG 24KT 4327 7787
HAIL...0.75IN
WIND...60MPH
$$
Mitchell2 follow-up statements
995
WWUS51 KBUF 152201
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
601 PM EDT THU JUN 15 2017
NYC055-152215-
/O.CON.KBUF.SV.W.0044.000000T0000Z-170615T2215Z/
Monroe NY-
601 PM EDT THU JUN 15 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR NORTHWESTERN MONROE COUNTY...
At 601 PM EDT, a severe thunderstorm was located near Hilton, moving
northeast at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect wind damage to trees and power lines.
Locations impacted include...
Hilton and Hamlin Beach State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4339 7775 4334 7766 4334 7767 4323 7781
4322 7799 4341 7793
TIME...MOT...LOC 2201Z 203DEG 24KT 4336 7782
HAIL...0.75IN
WIND...60MPH
$$
Thomas246
WWUS51 KBUF 152214
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
614 PM EDT THU JUN 15 2017
NYC055-152224-
/O.EXP.KBUF.SV.W.0044.000000T0000Z-170615T2215Z/
Monroe NY-
614 PM EDT THU JUN 15 2017
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN MONROE COUNTY
WILL EXPIRE AT 615 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore the warning will be allowed to expire.
LAT...LON 4339 7775 4334 7766 4334 7767 4323 7781
4322 7799 4341 7793
TIME...MOT...LOC 2214Z 206DEG 23KT 4341 7775
$$
ThomasThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 15, 9:16 AM EDT | Special Weather Statement | BUF | Genesee | 59 min |
| Jun 15, 10:17 AM EDT | Special Weather Statement | BUF | Livingston, Monroe | 58 min |
| Jun 15, 11:24 AM EDT | Special Weather Statement | BUF | Ontario, Wayne | 66 min |
| Jun 15, 11:41 AM EDT | Flash Flood Watch | BUF | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 4 more | 11 hr |
| Jun 15, 3:46 PM EDT | Special Weather Statement | BUF | Allegany, Cattaraugus, Livingston, Ontario, Wyoming | 3 hr |
| Jun 15, 4:16 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Ontario | 44 min |
| Jun 15, 4:54 PM EDT | Severe Thunderstorm Warning | BUF | Ontario | 66 min |
| Jun 15, 4:54 PM EDT | Severe Thunderstorm Warning | BUF | Genesee, Livingston, Monroe | 51 min |
| Jun 15, 5:19 PM EDT | Flash Flood Warning | BUF | Allegany, Cattaraugus, Livingston, Ontario, Wyoming | 7 hr |
| Jun 15, 5:26 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Ontario | 64 min |
| Jun 15, 5:26 PM EDT | Severe Thunderstorm Warning | BUF | Genesee, Monroe, Orleans | 49 min |
| Jun 15, 5:53 PM EDT | Special Marine Warning | BUF | 52 min | |
| Jun 15, 6:31 PM EDT | Special Weather Statement | BUF | Allegany | 29 min |
| Jun 15, 6:42 PM EDT | Special Weather Statement | BUF | Monroe | 63 min |
| Jun 15, 7:05 PM EDT | Flash Flood Warning | BUF | Livingston, Monroe, Ontario | 3 hr |
Nearby
Severe Thunderstorm Warnings in New York, 2017Every severe thunderstorm 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.