Severe Thunderstorm Warning 48, NWS Buffalo, NY

Issued

Jun 18, 2017, 3:45 PM EDT (19:45 UTC)

Expired

Jun 18, 2017, 4:45 PM EDT

In force

60 min

Issued by

NWS Buffalo, NY

Area

Storm-based polygon

Hail

0.75 in

Wind

70.0 mph

Counties Cattaraugus County, NY, Chautauqua County, NY

The Buffalo radar (KBUF), 92 km from the middle of the area, began a volume at 19:49 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

580 
WUUS51 KBUF 181945
SVRBUF
NYC009-013-182045-
/O.NEW.KBUF.SV.W.0048.170618T1945Z-170618T2045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Buffalo NY
345 PM EDT SUN JUN 18 2017

The National Weather Service in Buffalo has issued a

* Severe Thunderstorm Warning for...
  Southwestern Cattaraugus County in western New York...
  Southeastern Chautauqua County in western New York...

* Until 445 PM EDT.

* At 345 PM EDT, a severe thunderstorm was located over Lottsville,
  or 13 miles southwest of Jamestown, moving northeast at 50 mph.

  HAZARD...70 mph wind gusts. 

  SOURCE...Radar indicated. 

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings. 

* Locations impacted include...
  Jamestown, Salamanca, Allegany State Park, Lakewood, Falconer,
  Clymer, Long Point State Park and Jamestown West.

This includes Interstate 86 between exits 8 and 23.
 
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 4200 7969 4243 7905 4239 7868 4212 7852
      4200 7874
TIME...MOT...LOC 1945Z 231DEG 41KT 4194 7938 

HAIL...<.75IN
WIND...70MPH
 
$$

HITCHCOCK

377 
WWUS51 KBUF 182014
SVSBUF

Severe Weather Statement
National Weather Service Buffalo NY
414 PM EDT SUN JUN 18 2017

NYC009-013-182045-
/O.CON.KBUF.SV.W.0048.000000T0000Z-170618T2045Z/
Cattaraugus NY-Chautauqua NY-
414 PM EDT SUN JUN 18 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR SOUTHWESTERN CATTARAUGUS AND SOUTHEASTERN CHAUTAUQUA COUNTIES...

At 413 PM EDT, severe thunderstorms were located along a line
extending from Frewsburg to Chapman State Park, moving northeast at
55 mph.

HAZARD...70 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings. 

Locations impacted include...
Jamestown, Salamanca, Allegany State Park, Lakewood, Falconer,
Jamestown West, Frewsburg and Busti.

This includes Interstate 86 between exits 11 and 23.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4200 7950 4241 7891 4239 7868 4212 7852
      4200 7874
TIME...MOT...LOC 2013Z 228DEG 49KT 4205 7918 4176 7915 

HAIL...<.75IN
WIND...70MPH
 
$$

HITCHCOCK

411 
WWUS51 KBUF 182045
SVSBUF

Severe Weather Statement
National Weather Service Buffalo NY
445 PM EDT SUN JUN 18 2017

NYC009-013-182054-
/O.EXP.KBUF.SV.W.0048.000000T0000Z-170618T2045Z/
Cattaraugus NY-Chautauqua NY-
445 PM EDT SUN JUN 18 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN CATTARAUGUS AND
SOUTHEASTERN CHAUTAUQUA COUNTIES WILL EXPIRE AT 445 PM EDT...
    
The storms which prompted the warning have moved out of the area.
Therefore the warning will be allowed to expire.

A severe thunderstorm watch remains in effect until 900 PM EDT for
western New York.

Remember, a new Severe Thunderstorm Warning still remains in effect 
for portions of Cattaraugus and western Allegany counties until 545 
PM EDT. 

LAT...LON 4200 7950 4241 7891 4239 7868 4212 7852
      4200 7874
TIME...MOT...LOC 2044Z 231DEG 41KT 4227 7881 4198 7878 

$$

HITCHCOCK

Severe Thunderstorm Warnings in New York, 2017Every severe thunderstorm warning in 2017

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.