Alert archive / New York / Tornado Warnings in 2025

Tornado Warning 3, NWS Buffalo, NY

June 9, 2025Cattaraugus County, New York

NWS Buffalo, NY issued this tornado warning at Jun 9, 2025, 5:36 PM EDT for Cattaraugus County, New York. It was in force for 24 min. 1 report 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 9, 2025, 5:36 PM EDT (21:36 UTC)
Expired
Jun 9, 2025, 6:00 PM EDT
In force
24 min
Issued by
NWS Buffalo, NY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Cattaraugus County, NY

The radar

The Buffalo radar (KBUF), 76 km from the middle of the area, began a volume at 21:34 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

TimeReportWhereRemark
Jun 9, 5:37 PM EDTTORNADO2 Ne Great Valley, NYNWS Storm Survey confirmed damage consistent with an EF-1 tornado with maximum winds of 110 mph.

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.

IssuedProductOfficeLasted
Jun 9, 2:46 PM EDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 9.6 hours before the alert went out and 74 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.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 12:00Z on 2025-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2025-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
552 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
70 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

482 
WFUS51 KBUF 092136
TORBUF
NYC009-092200-
/O.NEW.KBUF.TO.W.0003.250609T2136Z-250609T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Buffalo NY
536 PM EDT Mon Jun 9 2025

The National Weather Service in Buffalo has issued a

* Tornado Warning for...
  Northeastern Cattaraugus County in western New York...

* Until 600 PM EDT.

* At 536 PM EDT, a severe thunderstorm capable of producing a tornado
  was located near Ashford, or 8 miles northeast of Salamanca, moving
  northeast at 15 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.

* Locations impacted include...
  Ashford, Franklinville, Great Valley, Ischua, Lyndon, Humphrey,
  Ellicottville, and Lime Lake-Machias.

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.

&&

LAT...LON 4226 7874 4247 7852 4229 7831 4226 7831
      4213 7858
TIME...MOT...LOC 2136Z 227DEG 11KT 4225 7859 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

Thomas
2 follow-up statements
901 
WWUS51 KBUF 092144
SVSBUF

Severe Weather Statement
National Weather Service Buffalo NY
544 PM EDT Mon Jun 9 2025

NYC009-092200-
/O.CON.KBUF.TO.W.0003.000000T0000Z-250609T2200Z/
Cattaraugus NY-
544 PM EDT Mon Jun 9 2025

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM EDT FOR EAST
CENTRAL CATTARAUGUS COUNTY...

At 543 PM EDT, a confirmed tornado was located near Ashford, or 11
miles northeast of Salamanca, moving northeast at 15 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

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.

Locations impacted include...
Ashford, Franklinville, and Lyndon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. 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.

&&

LAT...LON 4228 7866 4242 7851 4228 7832 4225 7843
      4221 7856
TIME...MOT...LOC 2143Z 228DEG 13KT 4227 7855 

TORNADO...OBSERVED
MAX HAIL SIZE...<.75 IN

$$

Thomas
249 
WWUS51 KBUF 092155
SVSBUF

Severe Weather Statement
National Weather Service Buffalo NY
555 PM EDT Mon Jun 9 2025

NYC009-092205-
/O.EXP.KBUF.TO.W.0003.000000T0000Z-250609T2200Z/
Cattaraugus NY-
555 PM EDT Mon Jun 9 2025

...THE TORNADO WARNING FOR EAST CENTRAL CATTARAUGUS COUNTY WILL
EXPIRE AT 600 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 1000 PM EDT for
western New York.

&&

LAT...LON 4228 7866 4242 7851 4228 7832 4225 7843
      4221 7856
TIME...MOT...LOC 2155Z 227DEG 11KT 4229 7852 

$$

Thomas

The office that day

Everything else NWS Buffalo, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 9, 3:51 AM EDTFlood WatchBUFAllegany, Cattaraugus, Cayuga, Chautauqua, Erie, Livingston and 5 more22 min
Jun 9, 4:16 AM EDTFlood WatchBUFAllegany, Cattaraugus, Cayuga, Chautauqua, Erie, Livingston and 5 more22 hr
Jun 9, 3:03 PM EDTSpecial Marine WarningBUF87 min
Jun 9, 3:56 PM EDTSevere Thunderstorm WarningBUFChautauqua49 min
Jun 9, 4:16 PM EDTSevere Thunderstorm WarningBUFJefferson, Oswego59 min
Jun 9, 4:28 PM EDTSpecial Marine WarningBUF32 min
Jun 9, 4:43 PM EDTSevere Thunderstorm WarningBUFCattaraugus, Chautauqua62 min
Jun 9, 4:55 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis, Oswego31 min
Jun 9, 5:30 PM EDTSpecial Marine WarningBUF60 min
Jun 9, 5:51 PM EDTSevere Thunderstorm WarningBUFChautauqua54 min
Jun 9, 6:41 PM EDTFlash Flood WarningBUFAllegany4 hr

Nearby

Tornado Warnings in New York, 2025Every tornado warning in 2025Tornadoes in 2025

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.