Alert archive / New York / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 28, NWS Buffalo, NY
NWS Buffalo, NY issued this severe thunderstorm warning at Jun 24, 2014, 5:41 PM EDT for Livingston County, Ontario County, New York. It was in force for 49 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 24, 2014, 5:41 PM EDT (21:41 UTC)
- Expired
- Jun 24, 2014, 6:30 PM EDT
- In force
- 49 min
- Issued by
- NWS Buffalo, NY
- Area
- Storm-based polygon
Counties Livingston County, NY, Ontario County, NY
The radar
The Buffalo radar (KBUF), 83 km from the middle of the area, began a volume at 21:43 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, 9.7 hours before the alert went out and 80 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
- 52 J/kg
- Mixed-layer CIN
- -101 J/kg
- Mixed-layer LCL
- 906 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 119 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
243
WUUS51 KBUF 242141
SVRBUF
NYC051-069-242230-
/O.NEW.KBUF.SV.W.0028.140624T2141Z-140624T2230Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
541 PM EDT TUE JUN 24 2014
THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
LIVINGSTON COUNTY IN WESTERN NEW YORK
WEST CENTRAL ONTARIO COUNTY IN WESTERN NEW YORK
* UNTIL 630 PM EDT
* AT 540 PM EDT...NATIONAL WEATHER SERVICE 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
MOUNT MORRIS...OR 9 MILES SOUTH OF GENESEO...AND MOVING NORTHEAST
AT 35 MPH.
* SOME LOCATIONS IN THE WARNING INCLUDE...
CONESUS...
HEMLOCK...
LIMA...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. IF YOU ARE IN THE PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.
&&
LAT...LON 4270 7794 4299 7777 4299 7773 4294 7773
4294 7751 4289 7732 4259 7786
TIME...MOT...LOC 2141Z 225DEG 29KT 4268 7785
$$
THOMAS2 follow-up statements
680
WWUS51 KBUF 242156
SVSBUF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
556 PM EDT TUE JUN 24 2014
NYC051-069-242230-
/O.CON.KBUF.SV.W.0028.000000T0000Z-140624T2230Z/
LIVINGSTON NY-ONTARIO NY-
556 PM EDT TUE JUN 24 2014
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM EDT
FOR WEST CENTRAL ONTARIO AND NORTHERN LIVINGSTON COUNTIES...
AT 554 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS
LOCATED NEAR CONESUS...OR NEAR GENESEO...MOVING NORTHEAST AT 35 MPH.
SOME LOCATIONS IN THE WARNING INCLUDE...
LIVONIA...
LIMA...
EAST BLOOMFIELD...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. IF YOU ARE IN THE PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.
&&
LAT...LON 4278 7789 4294 7773 4294 7751 4289 7732
4267 7773
TIME...MOT...LOC 2156Z 225DEG 29KT 4277 7773
$$
THOMAS729
WWUS51 KBUF 242224
SVSBUF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
624 PM EDT TUE JUN 24 2014
NYC051-069-242232-
/O.EXP.KBUF.SV.W.0028.000000T0000Z-140624T2230Z/
LIVINGSTON NY-ONTARIO NY-
624 PM EDT TUE JUN 24 2014
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL ONTARIO AND
NORTHERN LIVINGSTON COUNTIES WILL EXPIRE AT 630 PM EDT...
AT 622 PM EDT NATIONAL WEATHER SERVICE RADAR SHOWED THAT THE SEVERE
THUNDERSTORM THAT PROMPTED THE WARNING HAD WEAKENED AND WAS NO LONGER
SEVERE...THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE.
LAT...LON 4278 7789 4294 7773 4294 7751 4289 7732
4267 7773
TIME...MOT...LOC 2222Z 225DEG 29KT 4290 7744
$$
THOMASThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 5:56 AM EDT | Special Weather Statement | BUF | Livingston, Ontario | 64 min |
| Jun 24, 11:32 AM EDT | Flash Flood Watch | BUF | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more | 28 hr |
| Jun 24, 3:58 PM EDT | Special Weather Statement | BUF | Genesee | 62 min |
| Jun 24, 5:16 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Ontario, Wayne | 44 min |
| Jun 24, 5:51 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Oswego, Wayne | 54 min |
| Jun 24, 6:03 PM EDT | Special Marine Warning | BUF | 57 min | |
| Jun 24, 6:04 PM EDT | Special Weather Statement | BUF | Erie, Genesee, Wyoming | 56 min |
| Jun 24, 6:33 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 57 min |
| Jun 24, 6:54 PM EDT | Special Marine Warning | BUF | 51 min | |
| Jun 24, 7:26 PM EDT | Special Marine Warning | BUF | 34 min | |
| Jun 24, 7:28 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 62 min |
| Jun 24, 7:53 PM EDT | Special Weather Statement | BUF | Chautauqua, Erie | 52 min |
| Jun 24, 7:56 PM EDT | Special Weather Statement | BUF | Niagara | 64 min |
Nearby
Severe Thunderstorm Warnings in New York, 2014Every severe thunderstorm warning in 2014
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.