Alert archive / New York / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 38, NWS Buffalo, NY

August 5, 2003Oswego County, New York

NWS Buffalo, NY issued this severe thunderstorm warning at Aug 5, 2003, 4:23 PM EDT for Oswego County, New York. It was in force for 52 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 5, 2003, 4:23 PM EDT (20:23 UTC)
Expired
Aug 5, 2003, 5:15 PM EDT
In force
52 min
Issued by
NWS Buffalo, NY
Area
Counties, with a storm outline in the text

County Oswego County, NY

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 8.4 hours before the alert went out and 198 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 2003-08-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 478 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 2003-08-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 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
478 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
624 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
38 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

615 
WUUS51 KBUF 052023
SVRBUF
NYC075-052115-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BUFFALO NY
422 PM EDT TUE AUG 5 2003

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A

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

* UNTIL 515 PM EDT

* AT 417 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER CENTRAL SQUARE...OR ABOUT 8 MILES NORTH OF
  NORTH SYRACUSE...MOVING NORTH AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  REDFIELD AT 510 PM EDT

LARGE HAIL...INTENSE RAIN AND STRONG DAMAGING WINDS ARE LIKELY WITH 
THIS STORM. TAKE COVER IN A SUBSTANTIAL SHELTER UNTIL THE STORM 
PASSES.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST
OFFICE IN BUFFALO.

LAT...LON 4323 7624 4316 7600 4364 7579 4365 7610

$$

DJF

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 5, 12:24 PM EDTSevere Thunderstorm WarningBUFErie36 min
Aug 5, 12:56 PM EDTSevere Thunderstorm WarningBUFWyoming34 min
Aug 5, 1:55 PM EDTSpecial Marine WarningBUF50 min
Aug 5, 1:55 PM EDTSpecial Marine WarningBUF50 min
Aug 5, 1:55 PM EDTSpecial Marine WarningBUF50 min
Aug 5, 1:55 PM EDTSpecial Marine WarningBUF50 min
Aug 5, 3:38 PM EDTFlash Flood WarningBUFOntario112 min
Aug 5, 3:45 PM EDTFlash Flood WarningBUFAllegany2 hr
Aug 5, 4:22 PM EDTFlash Flood WarningBUFMonroe, Wayne53 min
Aug 5, 4:34 PM EDTFlash Flood WarningBUFWyoming26 min
Aug 5, 4:54 PM EDTFlash Flood WarningBUFLewis, Oswego2 hr
Aug 5, 4:59 PM EDTFlash Flood WarningBUFWyoming31 min
Aug 5, 5:05 PM EDTSevere Thunderstorm WarningBUFLewis55 min
Aug 5, 5:06 PM EDTFlash Flood WarningBUFWayne54 min
Aug 5, 5:19 PM EDTFlash Flood WarningBUFAllegany56 min
Aug 5, 5:24 PM EDTFlash Flood WarningBUFWyoming36 min

Nearby

Severe Thunderstorm Warnings in New York, 2003Every severe thunderstorm warning in 2003

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.