Alert archive / New York / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 162, NWS Buffalo, NY

September 15, 2008Jefferson County, Lewis County, Oswego County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Sep 15, 2008, 12:49 AM EDT for Jefferson County, Lewis County, Oswego County, New York. It was in force for 56 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
Sep 15, 2008, 12:49 AM EDT (04:49 UTC)
Expired
Sep 15, 2008, 1:45 AM EDT
In force
56 min
Issued by
NWS Buffalo, NY
Area
Storm-based polygon

Counties Jefferson County, NY, Lewis County, NY, Oswego County, NY

The radar

The Ft Drum radar (KTYX), 23 km from the middle of the area, began a volume at 04:52 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
Sep 15, 12:55 AM EDTTSTM WND DMGOrleans Four Corners, NYWIRES DOWN

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

The nearest sounding before it

Albany, NY (KALY), launched 00:00Z, 4.8 hours before the alert went out and 210 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, Albany, NY at 00:00Z on 2008-09-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1375 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, Albany, NY at 00:00Z on 2008-09-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 300 square meters per square second.19395878Sfc1 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
1375 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
940 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
300 m²/s²
0-3 km storm-relative helicity
337 m²/s²
Significant tornado parameter
2.2
Supercell composite
6.2

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KBUF 150449
SVRBUF
NYC045-049-075-150545-
/O.NEW.KBUF.SV.W.0162.080915T0449Z-080915T0545Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
1249 AM EDT MON SEP 15 2008

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  JEFFERSON COUNTY IN CENTRAL NEW YORK
  LEWIS COUNTY IN CENTRAL NEW YORK
  OSWEGO COUNTY IN CENTRAL NEW YORK

* UNTIL 145 AM EDT

* AT 1241 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DESTRUCTIVE WINDS
  IN EXCESS OF 70 MPH.  THESE STORMS WERE LOCATED ALONG A LINE 
  EXTENDING FROM 21 MILES NORTH OF FORT DRUM TO 12 MILES NORTHEAST
  OF FULTON...AND MOVING EAST AT 37  MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  FORT DRUM BY 1255 AM EDT...
  BARNES CORNERS BY 100 AM EDT...
  WEST CARTHAGE AND CARTHAGE BY 110 AM EDT...
  REDFIELD BY 115 AM EDT...
  LOWVILLE BY 130 AM EDT...
  INDIAN RIVER AND HIGHMARKET BY 135 AM EDT...

THESE STORMS HAVE A HISTORY OF PRODUCING DESTRUCTIVE WINDS. SEEK 
SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS

LAT...LON 4349 7538 4344 7567 4347 7581 4315 7590
      4342 7652 4352 7643 4356 7622 4372 7622
      4383 7630 4389 7627 4387 7620 4398 7607
      4399 7607 4395 7616 4397 7622 4401 7616
      4436 7600 4438 7592 4409 7516 4362 7512
TIME...MOT...LOC 0449Z 258DEG 32KT 4438 7565 4344 7614

$$

HIBBERT
1 follow-up statement
000 
WWUS51 KBUF 150520
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
120 AM EDT MON SEP 15 2008

NYC045-049-075-150545-
/O.CON.KBUF.SV.W.0162.000000T0000Z-080915T0545Z/
LEWIS NY-OSWEGO NY-JEFFERSON NY-
120 AM EDT MON SEP 15 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM EDT
FOR EASTERN JEFFERSON...NORTHEASTERN OSWEGO AND LEWIS COUNTIES...

AT 119 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH.  THESE STORMS WERE LOCATED 
ALONG A LINE EXTENDING 36 MILES NORTHEAST OF FORT DRUM TO 12 MILES 
SOUTHEAST OF FORT DRUM TO 18 MILES NORTHWEST OF CAMDEN...MOVING EAST 
AT 37 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  WILLIAMSTOWN BY 125 AM EDT...
  HARRISVILLE AND CASTORLAND BY 130 AM EDT...
  REDFIELD BY 135 AM EDT...
  INDIAN RIVER AND OSCEOLA AND NORTH OSCEOLA BY 140 AM EDT...
  MARTINSBURG AND HIGHMARKET AND TURIN BY 145 AM EDT...

LAT...LON 4361 7514 4348 7540 4344 7564 4348 7580
      4335 7588 4346 7624 4394 7590 4435 7585
      4409 7515 4370 7512 4368 7513 4364 7511
TIME...MOT...LOC 0520Z 258DEG 32KT 4443 7527 4393 7558
          4352 7599

$$

HIBBERT

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 14, 8:29 PM EDTHigh Wind WarningBUFAllegany, Cattaraugus, Chautauqua, Erie, Wyoming8 hr
Sep 14, 8:50 PM EDTSevere Thunderstorm WarningBUFErie, Genesee, Niagara, Orleans, Wyoming55 min
Sep 14, 9:43 PM EDTSevere Thunderstorm WarningBUFErie, Genesee, Livingston, Monroe, Niagara, Orleans and 1 more49 min
Sep 14, 11:46 PM EDTSevere Thunderstorm WarningBUFJefferson, Oswego59 min
Sep 15, 12:30 AM EDTSpecial Marine WarningBUF60 min
Sep 15, 1:39 AM EDTSevere Thunderstorm WarningBUFLewis36 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.