Alert archive / New York / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 49, NWS Buffalo, NY

June 19, 2007Jefferson County, Oswego County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Jun 19, 2007, 7:05 PM EDT for Jefferson County, Oswego County, New York. It was in force for 40 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 19, 2007, 7:05 PM EDT (23:05 UTC)
Expired
Jun 19, 2007, 7:45 PM EDT
In force
40 min
Issued by
NWS Buffalo, NY
Area
Counties, with a storm outline in the text

Counties Jefferson County, NY, Oswego County, NY

The radar

The Ft Drum radar (KTYX), 28 km from the middle of the area, began a volume at 23:07 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.

What was reported inside it

TimeReportWhereRemark
Jun 19, 7:30 PM EDTTSTM WND DMGWatertown, NYSEVERAL WIRES DOWNED

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 19, 12:19 PM EDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 11.1 hours before the alert went out and 217 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 12:00Z on 2007-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 8 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 12:00Z on 2007-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 69 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
8 J/kg
Mixed-layer CIN
-293 J/kg
Mixed-layer LCL
978 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
69 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KBUF 192305
SVRBUF
NYC045-075-192345-
/O.NEW.KBUF.SV.W.0049.070619T2305Z-070619T2345Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
705 PM EDT TUE JUN 19 2007

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

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

* UNTIL 745 PM EDT

* AT 703 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
  EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
  FROM 8 MILES NORTH OF HENDERSON HARBOR TO 8 MILES SOUTHWEST OF
  PULASKI...OR ALONG A LINE EXTENDING FROM 14 MILES WEST OF WATERTOWN
  TO 15 MILES NORTHEAST OF FULTON...AND MOVING EAST AT 30 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  PULASKI BY 710 PM EDT...
  ADAMS CENTER AND ADAMS BY 720 PM EDT...
  WATERTOWN BY 730 PM EDT...
  CALCIUM AND REDFIELD BY 735 PM EDT...
  FORT DRUM BY 740 PM EDT...
  WEST CARTHAGE AND CARTHAGE BY 745 PM EDT...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT
TUESDAY EVENING FOR WESTERN NEW YORK.

LAT...LON 4398 7558 4393 7571 4385 7585 4380 7587
      4374 7579 4349 7577 4342 7585 4337 7628
      4353 7628 4354 7622 4368 7619 4388 7627
      4389 7615 4399 7605 4397 7618 4401 7621
      4397 7627 4404 7627 4400 7616 4406 7615
      4415 7550

$$

HIBBERT
2 follow-up statements
000 
WWUS51 KBUF 192321
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
720 PM EDT TUE JUN 19 2007

NYC045-075-192345-
/O.CON.KBUF.SV.W.0049.000000T0000Z-070619T2345Z/
OSWEGO NY-JEFFERSON NY-
720 PM EDT TUE JUN 19 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR JEFFERSON AND OSWEGO COUNTIES...

AT 719 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 7 MILES NORTHEAST OF CHAUMONT TO BROWNVILLE TO 6 MILES
EAST OF MANNSVILLE TO ALTMAR TO PARISH...MOVING EAST AT 30 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  WATERTOWN BY 725 PM EDT...
  CALCIUM BY 735 PM EDT...
  REDFIELD AND FORT DRUM AND EVANS MILLS BY 740 PM EDT...
  DEFERIET AND WEST CARTHAGE AND CARTHAGE BY 745 PM EDT...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT
TUESDAY EVENING FOR WESTERN NEW YORK.

LAT...LON 4398 7558 4393 7571 4385 7585 4380 7587
      4374 7579 4349 7577 4342 7585 4337 7628
      4353 7628 4354 7622 4368 7619 4388 7627
      4389 7615 4397 7618 4401 7621 4397 7627
      4404 7627 4400 7616 4406 7615 4415 7550

$$

HIBBERT
000 
WWUS51 KBUF 192345
SVSBUF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
745 PM EDT TUE JUN 19 2007

NYC045-075-192355-
/O.EXP.KBUF.SV.W.0049.000000T0000Z-070619T2345Z/
OSWEGO NY-JEFFERSON NY-
745 PM EDT TUE JUN 19 2007

...THE SEVERE THUNDERSTORM WARNING FOR JEFFERSON AND OSWEGO COUNTIES
EXPIRES AT 745 PM EDT...

AT 745 PM EDT NATIONAL WEATHER SERVICE RADAR SHOWED THAT THE SEVERE
THUNDERSTORM THAT PROMPTED THE WARNING HAD WEAKENED AND WAS NO LONGER
SEVERE...THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT
TUESDAY EVENING FOR WESTERN NEW YORK.

LAT...LON 4398 7558 4393 7571 4385 7585 4380 7587
      4374 7579 4349 7577 4342 7585 4337 7628
      4353 7628 4354 7622 4368 7619 4388 7627
      4389 7615 4397 7618 4401 7621 4397 7627
      4404 7627 4400 7616 4406 7615 4415 7550

$$

HIBBERT

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 19, 11:43 AM EDTSevere Thunderstorm WarningBUFCattaraugus47 min
Jun 19, 11:55 AM EDTSevere Thunderstorm WarningBUFErie35 min
Jun 19, 11:59 AM EDTSevere Thunderstorm WarningBUFWyoming51 min
Jun 19, 12:16 PM EDTSevere Thunderstorm WarningBUFGenesee50 min
Jun 19, 12:21 PM EDTSevere Thunderstorm WarningBUFAllegany54 min
Jun 19, 12:41 PM EDTSevere Thunderstorm WarningBUFLivingston41 min
Jun 19, 12:45 PM EDTSevere Thunderstorm WarningBUFMonroe60 min
Jun 19, 1:25 PM EDTSpecial Marine WarningBUF65 min
Jun 19, 1:34 PM EDTSevere Thunderstorm WarningBUFWayne56 min
Jun 19, 2:17 PM EDTSpecial Marine WarningBUF58 min
Jun 19, 2:27 PM EDTSevere Thunderstorm WarningBUFCayuga, Oswego48 min
Jun 19, 2:44 PM EDTSpecial Marine WarningBUF61 min
Jun 19, 2:51 PM EDTSevere Thunderstorm WarningBUFChautauqua54 min
Jun 19, 3:00 PM EDTSpecial Marine WarningBUF30 min
Jun 19, 3:07 PM EDTSevere Thunderstorm WarningBUFOswego38 min
Jun 19, 3:20 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis55 min
Jun 19, 3:23 PM EDTSevere Thunderstorm WarningBUFCattaraugus67 min
Jun 19, 3:32 PM EDTTornado WarningBUFChautauqua28 min
Jun 19, 3:43 PM EDTSevere Thunderstorm WarningBUFErie62 min
Jun 19, 3:57 PM EDTSpecial Marine WarningBUF63 min
Jun 19, 4:04 PM EDTSpecial Marine WarningBUF86 min
Jun 19, 4:17 PM EDTSevere Thunderstorm WarningBUFChautauqua58 min
Jun 19, 4:30 PM EDTSevere Thunderstorm WarningBUFGenesee, Wyoming69 min
Jun 19, 4:34 PM EDTSevere Thunderstorm WarningBUFNiagara56 min
Jun 19, 4:45 PM EDTSevere Thunderstorm WarningBUFErie30 min
Jun 19, 4:47 PM EDTSpecial Marine WarningBUF88 min
Jun 19, 4:47 PM EDTSevere Thunderstorm WarningBUFOrleans58 min
Jun 19, 5:00 PM EDTSevere Thunderstorm WarningBUFMonroe90 min
Jun 19, 5:09 PM EDTSevere Thunderstorm WarningBUFLivingston66 min
Jun 19, 5:31 PM EDTSpecial Marine WarningBUF89 min
Jun 19, 5:58 PM EDTSevere Thunderstorm WarningBUFWayne77 min
Jun 19, 6:30 PM EDTSpecial Marine WarningBUF2 hr

Nearby

Severe Thunderstorm Warnings in New York, 2007Every severe thunderstorm warning in 2007

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.