Alert archive / North Dakota / Tornado Warnings in 2005

Tornado Warning 36, NWS Grand Forks, ND

June 23, 2005Towner County, North Dakota

NWS Grand Forks, ND issued this tornado warning at Jun 23, 2005, 3:10 PM CDT for Towner County, North Dakota. It was in force for 41 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: Jun 23, 2005, 3:10 PM CDT (20:10 UTC)
Expired: Jun 23, 2005, 3:51 PM CDT
In force: 41 min
Issued by: NWS Grand Forks, ND
Area: Counties, with a storm outline in the text

County Towner County, ND

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 8.2 hours before the alert went out and 239 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: 1519 J/kg
Mixed-layer CIN: -405 J/kg
Mixed-layer LCL: 1901 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 55 m²/s²
0-3 km storm-relative helicity: 98 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KFGF 232010
TORFGF
NDC095-232100-
/O.NEW.KFGF.TO.W.0036.050623T2010Z-050623T2100Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
310 PM CDT THU JUN 23 2005

THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A

* TORNADO WARNING FOR...
  EAST CENTRAL TOWNER COUNTY IN NORTHEAST NORTH DAKOTA

* UNTIL 400 PM CDT

* AT 307 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE
  THUNDERSTORM WITH STRONG ROTATION 3 MILES NORTHWEST OF NEWVILLE...
  OR 33 MILES WEST OF LANGDON...MOVING TO THE NORTHEAST AT 40 MPH.

IF YOU ARE IN THE PATH OF THIS TORNADO ABANDON CARS AND MOBILE HOMES
FOR A STURDY BUILDING.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT THURSDAY EVENING
FOR NORTHWESTERN MINNESOTA AND EASTERN NORTH DAKOTA.

LAT...LON 4868 9922 4847 9916 4851 9897 4887 9902

$$

DK/JDS

2 follow-up statements

000 
WWUS53 KFGF 232022
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
322 PM CDT THU JUN 23 2005

NDC095-232100-
/O.CON.KFGF.TO.W.0036.000000T0000Z-050623T2100Z/
TOWNER ND-
322 PM CDT THU JUN 23 2005

...A TORNADO WARNING CONTINUES UNTIL 400 PM CDT FOR EAST CENTRAL
TOWNER COUNTY...

AT 320 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE
THUNDERSTORM WITH STRONG ROTATION.  THE TORNADO WAS LOCATED 3 MILES
WEST OF MUNICH...OR 25 MILES WEST OF LANGDON...MOVING TO THE
NORTHEAST AT 30 MPH.

IF YOU ARE IN THE PATH OF THIS TORNADO ABANDON CARS AND MOBILE HOMES
FOR A STURDY BUILDING.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT THURSDAY EVENING
FOR NORTHWESTERN MINNESOTA AND EASTERN NORTH DAKOTA.

LAT...LON 4868 9922 4847 9916 4851 9897 4887 9902

$$

DK/JDS

000 
WWUS53 KFGF 232051
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
351 PM CDT THU JUN 23 2005

NDC095-232101-
/O.CAN.KFGF.TO.W.0036.000000T0000Z-050623T2100Z/
TOWNER ND-
351 PM CDT THU JUN 23 2005

...THE TORNADO WARNING FOR EAST CENTRAL TOWNER COUNTY IS CANCELLED...

AT 351 PM CDT...THE TORNADO IN EAST CENTRAL TOWNER COUNTY HAS MOVED
OUT OF THE COUNTY. SO THE WARNING HAS BEEN CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT THURSDAY EVENING
FOR NORTHWESTERN MINNESOTA AND EASTERN NORTH DAKOTA.

LAT...LON 4868 9922 4847 9916 4851 9897 4887 9902

$$

DK/JDS

The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 23, 2:02 PM CDT	Severe Thunderstorm Warning	FGF	Benson, Ramsey	58 min
Jun 23, 2:10 PM CDT	Tornado Warning	FGF	Benson, Eddy	50 min
Jun 23, 2:37 PM CDT	Tornado Warning	FGF	Ramsey	53 min
Jun 23, 2:58 PM CDT	Tornado Warning	FGF	Cavalier, Pembina, Walsh	62 min
Jun 23, 3:00 PM CDT	Tornado Warning	FGF	Benson, Eddy, Nelson	60 min
Jun 23, 3:02 PM CDT	Severe Thunderstorm Warning	FGF	Towner	43 min
Jun 23, 3:13 PM CDT	Tornado Warning	FGF	Cavalier, Ramsey	62 min
Jun 23, 3:49 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks, Griggs, Steele	56 min
Jun 23, 3:57 PM CDT	Severe Thunderstorm Warning	FGF	Nelson	48 min
Jun 23, 4:00 PM CDT	Tornado Warning	FGF	Cavalier, Pembina, Walsh	60 min
Jun 23, 4:09 PM CDT	Tornado Warning	FGF	Griggs, Steele	66 min
Jun 23, 4:33 PM CDT	Flash Flood Warning	FGF	Pembina	5 hr
Jun 23, 4:55 PM CDT	Tornado Warning	FGF	Cass, Traill	65 min
Jun 23, 5:00 PM CDT	Tornado Warning	FGF	Grand Forks	60 min
Jun 23, 5:15 PM CDT	Tornado Warning	FGF	Steele	11 min
Jun 23, 5:59 PM CDT	Severe Thunderstorm Warning	FGF	Traill	52 min

Nearby

Tornado Warnings in North Dakota, 2005 Every tornado warning in 2005 Tornadoes 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.