Alert archive / Minnesota / Tornado Warnings in 2008

Tornado Warning 48, NWS Grand Forks, ND

July 14, 2008Beltrami County, Minnesota

NWS Grand Forks, ND issued this tornado warning at Jul 14, 2008, 8:49 PM CDT for Beltrami County, Minnesota. It was in force for 56 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
Jul 14, 2008, 8:49 PM CDT (01:49 UTC)
Expired
Jul 14, 2008, 9:45 PM CDT
In force
56 min
Issued by
NWS Grand Forks, ND
Area
Storm-based polygon

County Beltrami County, MN

What was reported inside it

TimeReportWhereRemark
Jul 14, 9:28 PM CDTHAIL 1Kelliher, MN

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
Jul 14, 7:34 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

International Fa, MN (KINL), launched 00:00Z, 1.8 hours before the alert went out and 118 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, International Fa, MN at 00:00Z on 2008-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 481 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, International Fa, MN at 00:00Z on 2008-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 square meters per square second.1939587897Sfc1 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
481 J/kg
Mixed-layer CIN
-35 J/kg
Mixed-layer LCL
1737 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
265 m²/s²
Significant tornado parameter
0.2
Supercell composite
9.4

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KFGF 150149
TORFGF
MNC007-150245-
/O.NEW.KFGF.TO.W.0048.080715T0149Z-080715T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
849 PM CDT MON JUL 14 2008

THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL BELTRAMI COUNTY IN NORTH CENTRAL MINNESOTA...

* UNTIL 945 PM CDT

* AT 849 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 11 MILES EAST OF
  THORHULT...OR 49 MILES NORTH OF BEMIDJI...MOVING TO THE EAST AT 32
  MPH.

* THE TORNADO WILL BE NEAR...
  OTTO AT 925 PM CDT...
  WASKISH AT 930 PM CDT...

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

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 100 AM CDT
TUESDAY MORNING FOR NORTHWESTERN MINNESOTA.

LAT...LON 4790 9441 4806 9518 4829 9519 4829 9442
TIME...MOT...LOC 0149Z 282DEG 28KT 4818 9503

$$

BH/BB
1 follow-up statement
000 
WWUS53 KFGF 150206
SVSFGF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
906 PM CDT MON JUL 14 2008

MNC007-150245-
/O.CON.KFGF.TO.W.0048.000000T0000Z-080715T0245Z/
BELTRAMI MN-
905 PM CDT MON JUL 14 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR CENTRAL
BELTRAMI COUNTY...

AT 903 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE 
THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS TORNADIC 
THUNDERSTORM REMAINS OVER THE UPPER RED LAKE. BOATERS SHOULD MOVE TO 
SHORE AND SEEK SHELTER IMMEDIATELY. THE TORNADO WAS LOCATED 5 MILES 
NORTHEAST OF PONEMAH...OR 39 MILES NORTH OF BEMIDJI...MOVING TO THE 
EAST AT 32 MPH.

* THE TORNADO WILL BE NEAR...
  SAUM BY 915 PM CDT...
  SHOTLEY AND OTTO BY 920 PM CDT...
  KELLIHER BY 940 PM CDT...

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

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 100 AM CDT
TUESDAY MORNING FOR NORTHWESTERN MINNESOTA.

LAT...LON 4806 9518 4824 9514 4829 9442 4790 9441
TIME...MOT...LOC 0205Z 282DEG 28KT 4805 9480

$$

BH/BB

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 14, 7:13 PM CDTSevere Thunderstorm WarningFGFBeltrami32 min
Jul 14, 8:39 PM CDTSevere Thunderstorm WarningFGFBeltrami66 min
Jul 14, 9:09 PM CDTTornado WarningFGFBeltrami66 min
Jul 14, 9:24 PM CDTTornado WarningFGFBeltrami66 min
Jul 14, 9:44 PM CDTTornado WarningFGFBeltrami61 min
Jul 14, 10:04 PM CDTSevere Thunderstorm WarningFGFMahnomen, Norman56 min

Nearby

Tornado Warnings in Minnesota, 2008Every tornado warning in 2008Tornadoes in 2008

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.