Alert archive / New York / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 49, NWS Buffalo, NY

June 13, 2008Monroe County, Ontario County, Wayne County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Jun 13, 2008, 8:00 PM EDT for Monroe County, Ontario County, Wayne County, New York. It was in force for 45 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 13, 2008, 8:00 PM EDT (00:00 UTC)
Expired
Jun 13, 2008, 8:45 PM EDT
In force
45 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), 126 km from the middle of the area, began a volume at 00:04 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 13, 8:32 PM EDTTSTM WND DMGMarion, NYTREE DOWM

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

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 0.0 hours before the alert went out and 123 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 00:00Z on 2008-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 469 joules per kilogram.LCLLFCEL10008507005003002001001 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 00:00Z on 2008-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 square meters per square second.1939Sfc1 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
469 J/kg
Mixed-layer CIN
-122 J/kg
Mixed-layer LCL
1232 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
169 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS51 KBUF 140000
SVRBUF
NYC055-069-117-140045-
/O.NEW.KBUF.SV.W.0049.080614T0000Z-080614T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
800 PM EDT FRI JUN 13 2008

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN MONROE COUNTY IN WESTERN NEW YORK
  NORTHWESTERN ONTARIO COUNTY IN WESTERN NEW YORK
  WAYNE COUNTY IN WESTERN NEW YORK

* UNTIL 845 PM EDT

* AT 759 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM.  THIS STORM WAS LOCATED 5 MILES WEST OF
  VICTOR...OR 10 MILES SOUTH OF FAIRPORT...AND MOVING NORTHEAST AT 27
  MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  VICTOR BY 810 PM EDT...
  PALMYRA BY 835 PM EDT...
  MARION BY 845 PM EDT...

LAT...LON 4327 7706 4311 7680 4291 7753 4298 7759
TIME...MOT...LOC 0000Z 238DEG 23KT 4296 7749

$$

SAGE
1 follow-up statement
000 
WWUS51 KBUF 140041
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
841 PM EDT FRI JUN 13 2008

NYC055-069-117-140051-
/O.EXP.KBUF.SV.W.0049.000000T0000Z-080614T0045Z/
ONTARIO NY-WAYNE NY-MONROE NY-
841 PM EDT FRI JUN 13 2008

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MONROE...WAYNE
AND NORTHWESTERN ONTARIO COUNTIES WILL EXPIRE AT 845 PM EDT...

AT 841 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 4327 7706 4311 7680 4291 7753 4298 7759
TIME...MOT...LOC 0041Z 238DEG 23KT 4310 7719

$$

SAGE

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 8:30 PM EDTSevere Thunderstorm WarningBUFMonroe, Wayne15 min
Jun 13, 8:47 PM EDTSpecial Marine WarningBUF43 min
Jun 13, 9:34 PM EDTSpecial Marine WarningBUF56 min
Jun 13, 9:47 PM EDTSpecial Marine WarningBUF36 min
Jun 13, 10:10 PM EDTSpecial Marine WarningBUF35 min

Nearby

Severe Thunderstorm Warnings in New York, 2008Every severe thunderstorm warning in 2008

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.