Severe Thunderstorm Warning 67, NWS Buffalo, NY

Issued

Aug 1, 2011, 6:06 PM EDT (22:06 UTC)

Expired

Aug 1, 2011, 6:45 PM EDT

In force

39 min

Issued by

NWS Buffalo, NY

Area

Storm-based polygon

County Ontario County, NY

The Buffalo radar (KBUF), 114 km from the middle of the area, began a volume at 22:07 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.

491 
WUUS51 KBUF 012206
SVRBUF
NYC069-012245-
/O.NEW.KBUF.SV.W.0067.110801T2206Z-110801T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
606 PM EDT MON AUG 1 2011

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL ONTARIO COUNTY IN WESTERN NEW YORK

* UNTIL 645 PM EDT

* AT 603 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
  BRISTOL...OR 9 MILES SOUTHWEST OF CANANDAIGUA...AND MOVING
  SOUTHEAST AT 30 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  BRISTOL MOUNTAIN

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 4282 7753 4291 7739 4276 7722 4275 7725
      4276 7731 4273 7734 4268 7734 4266 7737
TIME...MOT...LOC 2206Z 317DEG 24KT 4278 7738

$$

JJR

278 
WWUS51 KBUF 012226
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
626 PM EDT MON AUG 1 2011

NYC069-012245-
/O.CON.KBUF.SV.W.0067.000000T0000Z-110801T2245Z/
ONTARIO NY-
626 PM EDT MON AUG 1 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM EDT
FOR CENTRAL ONTARIO COUNTY...

AT 621 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS
LOCATED OVER NORTHWESTERN YATES COUNTY...OR NEAR MIDDLESEX...MOVING
SOUTHEAST AT 30 MPH.

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 4268 7735 4279 7740 4284 7734 4276 7722
      4275 7725 4276 7731 4273 7734 4268 7734
TIME...MOT...LOC 2226Z 317DEG 24KT 4268 7726

$$

JJR

664 
WWUS51 KBUF 012236
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
636 PM EDT MON AUG 1 2011

NYC069-012246-
/O.EXP.KBUF.SV.W.0067.000000T0000Z-110801T2245Z/
ONTARIO NY-
636 PM EDT MON AUG 1 2011

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL ONTARIO COUNTY WILL
EXPIRE AT 645 PM EDT...

AT 636 PM EDT NATIONAL WEATHER SERVICE RADAR SHOWED THAT THE SEVERE
THUNDERSTORM THAT PROMPTED THE WARNING HAD EXITED THE WARNED AREA...
THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE.

LAT...LON 4268 7735 4279 7740 4284 7734 4276 7722
      4275 7725 4276 7731 4273 7734 4268 7734
TIME...MOT...LOC 2236Z 317DEG 24KT 4263 7720

$$

JJR

Severe Thunderstorm Warnings in New York, 2011Every severe thunderstorm warning in 2011

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.