Alert archive / North Dakota / Tornado Warnings in 2005

Tornado Warning 60, NWS Grand Forks, ND

June 29, 2005Ransom County, Richland County, North Dakota

NWS Grand Forks, ND issued this tornado warning at Jun 29, 2005, 3:48 PM CDT for Ransom County, Richland County, North Dakota. It was in force for 59 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 29, 2005, 3:48 PM CDT (20:48 UTC)
Expired
Jun 29, 2005, 4:47 PM CDT
In force
59 min
Issued by
NWS Grand Forks, ND
Area
Counties, with a storm outline in the text

Counties Ransom County, ND, Richland County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 124 km from the middle of the area, began a volume at 20:50 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 29, 4:43 PM CDTFUNNEL CLOUDWalcott, ND

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

The nearest sounding before it

Aberdeen, SD (KABR), launched 12:00Z, 8.8 hours before the alert went out and 192 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, Aberdeen, SD at 12:00Z on 2005-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 432 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, Aberdeen, SD at 12:00Z on 2005-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 165 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
432 J/kg
Mixed-layer CIN
-43 J/kg
Mixed-layer LCL
521 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
165 m²/s²
0-3 km storm-relative helicity
222 m²/s²
Significant tornado parameter
0.4
Supercell composite
3.9

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KFGF 292049
TORFGF
NDC073-077-292145-
/O.NEW.KFGF.TO.W.0060.050629T2048Z-050629T2145Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
348 PM CDT WED JUN 29 2005

THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN RANSOM COUNTY IN SOUTHEAST NORTH DAKOTA
  NORTHWESTERN RICHLAND COUNTY IN SOUTHEAST NORTH DAKOTA

* UNTIL 445 PM CDT

* AT 345 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE
  THUNDERSTORM WITH STRONG ROTATION NEAR DE LAMERE...OR 34 MILES WEST
  OF WAHPETON...MOVING TO THE NORTHEAST AT 25 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  MCLEOD AT 400 PM
  BARRIE AT 435 PM
  WEST OF COLFAX AT 440 PM
  WALCOTT AT 445 PM

IF YOU ARE IN THE PATH OF A TORNADO THE SAFEST PLACE IS A BASEMENT.
GET UNDER A STAIRWAY OR A PIECE OF STURDY FURNITURE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT WEDNESDAY EVENING
FOR WEST CENTRAL MINNESOTA AND SOUTHEAST NORTH DAKOTA.

LAT...LON 4629 9748 4629 9682 4659 9681 4660 9746

$$

GUST
3 follow-up statements
000 
WWUS53 KFGF 292104
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
403 PM CDT WED JUN 29 2005

NDC073-077-292145-
/O.CON.KFGF.TO.W.0060.000000T0000Z-050629T2145Z/
RANSOM ND-RICHLAND ND-
403 PM CDT WED JUN 29 2005

...A TORNADO WARNING CONTINUES UNTIL 445 PM CDT FOR NORTHWESTERN
RICHLAND AND EASTERN RANSOM COUNTIES...

AT 358 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE
THUNDERSTORM WITH STRONG ROTATION.  THE TORNADO WAS LOCATED 5 MILES
SOUTHEAST OF MCLEOD...OR 31 MILES WEST OF WAHPETON...MOVING TO THE
NORTHEAST AT 25 MPH.

THE TORNADO WILL BE NEAR...
  BARRIE BY 430 PM CDT...
  WALCOTT AND COLFAX BY 445 PM CDT...

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 600 PM CDT WEDNESDAY EVENING 
FOR SOUTHEAST NORTH DAKOTA. 

LAT...LON 4629 9748 4629 9682 4659 9681 4660 9746

$$

GUST
000 
WWUS53 KFGF 292124
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
424 PM CDT WED JUN 29 2005

NDC073-077-292145-
/O.CON.KFGF.TO.W.0060.000000T0000Z-050629T2145Z/
RANSOM ND-RICHLAND ND-
424 PM CDT WED JUN 29 2005

...A TORNADO WARNING CONTINUES UNTIL 445 PM CDT FOR NORTHERN RICHLAND
AND EASTERN RANSOM COUNTIES...

AT 419 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE
THUNDERSTORM WITH STRONG ROTATION.  THE TORNADO WAS LOCATED NEAR 
WALCOTT...OR 24 MILES SOUTH OF FARGO...MOVING TO THE NORTHEAST AT 
50 MPH.

IF YOU ARE IN THE PATH OF A TORNADO THE SAFEST PLACE IS A BASEMENT.
GET UNDER A STAIRWAY OR A PIECE OF STURDY FURNITURE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT WEDNESDAY EVENING 
FOR SOUTHEAST NORTH DAKOTA. 

LAT...LON 4629 9748 4630 9666 4662 9680 4660 9746

$$

GUST
000 
WWUS53 KFGF 292147
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
446 PM CDT WED JUN 29 2005

NDC073-077-292156-
/O.EXP.KFGF.TO.W.0060.000000T0000Z-050629T2145Z/
RANSOM ND-RICHLAND ND-
446 PM CDT WED JUN 29 2005

...THE TORNADO WARNING FOR NORTHERN RICHLAND AND EASTERN RANSOM
COUNTIES EXPIRED AT 445 PM CDT...

DOPPLER RADAR INDICATED THE STORM HAD EXITED THE COUNTIES AND 
THE WARNING WAS ALLOWED TO EXPIRE AT 445 PM CDT.

A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL 1100 PM CDT WEDNESDAY 
EVENING SOUTHEAST NORTH DAKOTA.

LAT...LON 4629 9748 4630 9666 4662 9680 4660 9746

$$

GUST

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 29, 5:06 AM CDTSevere Thunderstorm WarningFGFSargent53 min
Jun 29, 6:44 AM CDTFlash Flood WarningFGFSargent8 hr
Jun 29, 7:21 AM CDTSevere Thunderstorm WarningFGFRichland54 min
Jun 29, 7:58 AM CDTFlash Flood WarningFGFEddy7 hr
Jun 29, 8:16 AM CDTSevere Thunderstorm WarningFGFRichland44 min
Jun 29, 8:23 AM CDTFlash Flood WarningFGFRichland13 hr
Jun 29, 8:45 AM CDTSevere Thunderstorm WarningFGFRichland56 min
Jun 29, 8:47 AM CDTFlash Flood WarningFGFCass7 hr
Jun 29, 8:50 AM CDTFlash Flood WarningFGFCass12 hr
Jun 29, 2:03 PM CDTFlash Flood WarningFGFBenson18 hr
Jun 29, 3:11 PM CDTTornado WarningFGFSargent57 min
Jun 29, 3:20 PM CDTFlash Flood WarningFGFRansom17 hr
Jun 29, 3:22 PM CDTSevere Thunderstorm WarningFGFRichland53 min
Jun 29, 4:19 PM CDTSevere Thunderstorm WarningFGFRichland56 min
Jun 29, 4:28 PM CDTTornado WarningFGFCass60 min

Nearby

Tornado Warnings in North Dakota, 2005Every tornado warning in 2005Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.