Alert archive / New York / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 25, NWS Buffalo, NY
NWS Buffalo, NY issued this severe thunderstorm warning at Jun 10, 2015, 9:40 PM EDT for Monroe County, Ontario County, Wayne County, New York. It was in force for 35 min. 10 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
- Jun 10, 2015, 9:40 PM EDT (01:40 UTC)
- Expired
- Jun 10, 2015, 10:15 PM EDT
- In force
- 35 min
- Issued by
- NWS Buffalo, NY
- Area
- Storm-based polygon
Counties Monroe County, NY, Ontario County, NY, Wayne County, NY
The radar
The Buffalo radar (KBUF), 119 km from the middle of the area, began a volume at 01:41 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 10, 9:43 PM EDT | TSTM WND DMG | Macedon, NY | TREES DOWN IN ROAD |
| Jun 10, 9:45 PM EDT | HAIL 1 | Macedon, NY | |
| Jun 10, 9:46 PM EDT | TSTM WND DMG | Farmington, NY | POWERLINES DOWN AND POSSIBLE BARN COLLAPSE ON SHORTSVILLE RD |
| Jun 10, 9:47 PM EDT | TSTM WND DMG | Farmington, NY | LARGE GRAIN SILO BLOWN 300 FEEET |
| Jun 10, 9:50 PM EDT | TORNADO | 2 Ene Padelford, NY | EF0 TORNADO 60-70 MPH...HALF MILE LONG PATH NEAR SHORTSVILLE RD AND CR 28 INTERSECTION. |
| Jun 10, 10:05 PM EDT | TSTM WND DMG | Phelps, NY | GRAIN BIN COLLAPSED |
| Jun 10, 10:07 PM EDT | TSTM WND DMG | Phelps, NY | 3 TREES DOWN |
| Jun 10, 10:09 PM EDT | TSTM WND DMG | Victor, NY | NUMEROUS TREES DOWN |
| Jun 10, 10:19 PM EDT | TSTM WND DMG | Manchester, NY | NUMEROUS TREES DOWN |
| Jun 10, 10:23 PM EDT | TSTM WND DMG | Clifton Springs, NY | NUMEROUS 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 |
|---|---|---|---|
| Jun 10, 9:02 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 1.7 hours before the alert went out and 116 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
- 466 J/kg
- Mixed-layer CIN
- -71 J/kg
- Mixed-layer LCL
- 1597 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 141 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.2
The text
As transmitted, in the capitals the NWS used until 2016.
580 WUUS51 KBUF 110140 SVRBUF NYC055-069-117-110215- /O.NEW.KBUF.SV.W.0025.150611T0140Z-150611T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE BUFFALO NY 940 PM EDT WED JUN 10 2015 THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN ONTARIO COUNTY IN WESTERN NEW YORK... SOUTHWESTERN WAYNE COUNTY IN WESTERN NEW YORK... SOUTHEASTERN MONROE COUNTY IN WESTERN NEW YORK... * UNTIL 1015 PM EDT * AT 940 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR VICTOR...OR NEAR FAIRPORT... AND MOVING EAST AT 55 MPH. * LOCATIONS IMPACTED INCLUDE... CANANDAIGUA...FAIRPORT...NEWARK...MARION...LYONS...PALMYRA...VICTOR AND CLIFTON SPRINGS. THIS INCLUDES INTERSTATE 90 BETWEEN EXITS 45 AND 43. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL... DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. THIS IS A SUPERCELL THUNDERSTORM. DUE TO THE ROTATING NATURE OF THESE STORMS...THEY ARE CAPABLE OF PRODUCING ALL TYPES OF SEVERE WEATHER... INCLUDING EXTREMELY LARGE HAIL...DESTRUCTIVE STRAIGHT LINE WINDS... AND POSSIBLY TORNADOES. MOVE QUICKLY TO A SAFE SHELTER...PREFERABLY INTO A BASEMENT...OR AN INTERIOR ROOM SUCH AS A BATHROOM OR CLOSET. && LAT...LON 4293 7749 4312 7745 4317 7695 4285 7701 TIME...MOT...LOC 0140Z 276DEG 49KT 4303 7735 $$ HITCHCOCK
2 follow-up statements
724 WWUS51 KBUF 110157 SVSBUF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE BUFFALO NY 957 PM EDT WED JUN 10 2015 NYC055-069-117-110215- /O.CON.KBUF.SV.W.0025.000000T0000Z-150611T0215Z/ ONTARIO NY-WAYNE NY-MONROE NY- 957 PM EDT WED JUN 10 2015 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT FOR NORTHERN ONTARIO...SOUTHWESTERN WAYNE AND SOUTHEASTERN MONROE COUNTIES... AT 957 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR NEWARK...OR 10 MILES NORTHEAST OF CANANDAIGUA...MOVING EAST AT 55 MPH. A TORNADO WARNING IS ALSO IN EFFECT FOR A PORTION OF NORTHERN ONTARIO COUNTY. LOCATIONS IMPACTED INCLUDE... CANANDAIGUA...FAIRPORT...NEWARK...MARION...LYONS...PALMYRA...VICTOR AND CLIFTON SPRINGS. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL... DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. THIS IS A SUPERCELL THUNDERSTORM. DUE TO THE ROTATING NATURE OF THESE STORMS...THEY ARE CAPABLE OF PRODUCING ALL TYPES OF SEVERE WEATHER... INCLUDING EXTREMELY LARGE HAIL...DESTRUCTIVE STRAIGHT LINE WINDS... AND POSSIBLY TORNADOES. MOVE QUICKLY TO A SAFE SHELTER...PREFERABLY INTO A BASEMENT...OR AN INTERIOR ROOM SUCH AS A BATHROOM OR CLOSET. && LAT...LON 4293 7749 4312 7745 4317 7695 4285 7701 TIME...MOT...LOC 0157Z 276DEG 49KT 4302 7716 $$ HITCHCOCK
633
WWUS51 KBUF 110216
SVSBUF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
1016 PM EDT WED JUN 10 2015
NYC055-069-117-110226-
/O.EXP.KBUF.SV.W.0025.000000T0000Z-150611T0215Z/
ONTARIO NY-WAYNE NY-MONROE NY-
1016 PM EDT WED JUN 10 2015
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN ONTARIO...
SOUTHWESTERN WAYNE AND SOUTHEASTERN MONROE COUNTIES HAS EXPIRED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE THE WARNING HAS BEEN ALLOWED TO EXPIRE.
LAT...LON 4293 7749 4312 7745 4317 7695 4285 7701
TIME...MOT...LOC 0214Z 276DEG 49KT 4302 7716
$$
HITCHCOCKThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 8:14 PM EDT | Special Marine Warning | BUF | 91 min | |
| Jun 10, 8:16 PM EDT | Special Marine Warning | BUF | 59 min | |
| Jun 10, 8:48 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson | 57 min |
| Jun 10, 8:56 PM EDT | Severe Thunderstorm Warning | BUF | Genesee, Monroe | 49 min |
| Jun 10, 9:12 PM EDT | Special Marine Warning | BUF | 63 min | |
| Jun 10, 9:16 PM EDT | Severe Thunderstorm Warning | BUF | Wayne | 45 min |
| Jun 10, 9:36 PM EDT | Severe Thunderstorm Warning | BUF | Genesee, Livingston, Monroe | 26 min |
| Jun 10, 9:44 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Jefferson, Lewis, Oswego | 61 min |
| Jun 10, 9:46 PM EDT | Tornado Warning | BUF | Ontario | 29 min |
| Jun 10, 10:33 PM EDT | Severe Thunderstorm Warning | BUF | Ontario | 27 min |
| Jun 11, 10:02 AM EDT | Special Weather Statement | BUF | Monroe | 58 min |
Nearby
Severe Thunderstorm Warnings in New York, 2015Every severe thunderstorm warning in 2015
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.