Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 13, NWS Green Bay, WI

May 29, 2005Winnebago County, Wisconsin

NWS Green Bay, WI issued this severe thunderstorm warning at May 29, 2005, 2:47 PM CDT for Winnebago County, Wisconsin. It was in force for 18 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: May 29, 2005, 2:47 PM CDT (19:47 UTC)
Expired: May 29, 2005, 3:05 PM CDT
In force: 18 min
Issued by: NWS Green Bay, WI
Area: Counties, with a storm outline in the text

County Winnebago County, WI

The radar

The Green Bay radar (KGRB), 51 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.

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 7.8 hours before the alert went out and 50 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1110 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 70 m²/s²
0-3 km storm-relative helicity: 91 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

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

000 
WUUS53 KGRB 291947
SVRGRB
WIC139-292015-
/O.NEW.KGRB.SV.W.0013.050529T1947Z-050529T2015Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
247 PM CDT SUN MAY 29 2005

THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WINNEBAGO COUNTY IN EAST CENTRAL WISCONSIN

* UNTIL 315 PM CDT

* AT 243 PM...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM.  THIS
  STORM WAS LOCATED NEAR LARSEN...OR ABOUT 10 MILES SOUTHWEST OF
  APPLETON...AND MOVING EAST AT 15 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  MENASHA BY 305 PM...
  NORTHERN LAKE WINNEBAGO AND NEENAH BY 310 PM...

SEVERE THUNDERSTORMS PRODUCE STRONG WINDS AND HAIL. STAY AWAY FROM
WINDOWS UNTIL THE STORM PASSES. IF OUTDOORS...GO TO A STURDY SHELTER.

LAT...LON 4424 8864 4410 8870 4406 8841 4423 8841

$$

ECKBERG

1 follow-up statement

000 
WWUS53 KGRB 292005
SVSGRB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
305 PM CDT SUN MAY 29 2005

WIC139-292015-
/O.CAN.KGRB.SV.W.0013.000000T0000Z-050529T2015Z/
WINNEBAGO WI-
305 PM CDT SUN MAY 29 2005

...THE SEVERE THUNDERSTORM WARNING FOR WINNEBAGO COUNTY IS
CANCELLED...

THE SEVERE THUNDERSTORM HAS WEAKENED AND NO LONGER POSES A 
SIGNIFICANT THREAT. SCATTERED SHOWERS AND THUNDERSTORMS 
WILL CONTINUE ACROSS WINNEBAGO COUNTY. SOME OF THE STRONGER
STORMS MAY PRODUCE SMALL HAIL...BRIEF HEAVY RAIN AND GUSTY 
WINDS. 

LAT...LON 4424 8864 4410 8870 4406 8841 4423 8841

$$

ECKBERG

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 29, 1:45 PM CDT	Severe Thunderstorm Warning	GRB	Outagamie	45 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 2005 Every severe thunderstorm warning in 2005

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; radar from the NEXRAD Level II archive.