Alert archive / Minnesota / Tornado Warnings in 2008

Tornado Warning 6, NWS Twin Cities, MN

May 25, 2008Anoka County, Ramsey County, Washington County, Minnesota

NWS Twin Cities, MN issued this tornado warning at May 25, 2008, 4:37 PM CDT for Anoka County, Ramsey County, Washington County, Minnesota. It was in force for 23 min. 6 reports 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
May 25, 2008, 4:37 PM CDT (21:37 UTC)
Expired
May 25, 2008, 5:00 PM CDT
In force
23 min
Issued by
NWS Twin Cities, MN
Area
Storm-based polygon

Counties Anoka County, MN, Ramsey County, MN, Washington County, MN

What was reported inside it

TimeReportWhereRemark
May 25, 4:51 PM CDTHAIL 1.25Ham Lake, MN
May 25, 4:54 PM CDTHAIL 11 S Forest Lake, MN
May 25, 5:00 PM CDTHAIL 25 E Blaine, MN
May 25, 5:01 PM CDTTORNADOHugo, MN*** 1 FATAL, 9 INJ *** TORNADO RATED EF-3. TOUCHED DOWN AT 455 PM ON THE EASTERN SHORE OF LAKE PELTIER IN LINO LAKES THEN MOVED INTO HOUSING SUBDIVISION AT 501 PM. TORNADO DISSIPATED AT ABOUT 505 PM JUST NORTH OF IRISH AVE AND 140TH ST IN EASTERN HUGO. PATH LE
May 25, 5:03 PM CDTHAIL 11 Ese Forest Lake, MN
May 25, 5:05 PM CDTTORNADOHugo, MN*** 1 FATAL, 9 INJ *** TIME APPROXIMATE. DAMAGE SURVEY WILL BE UNDERTAKEN TODAY FROM COON RAPIDS TO HUGO AND INTO WISCONSIN. UPDATED INFORMATION WILL BE PROVIDED LATER TODAY.

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
May 25, 2:04 PM CDTTornado Watch PDSSPC6 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 9.6 hours before the alert went out and 52 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, Minneapolis, MN at 12:00Z on 2008-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 58 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, Minneapolis, MN at 12:00Z on 2008-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 square meters per square second.1939587897117Sfc1 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
58 J/kg
Mixed-layer CIN
-266 J/kg
Mixed-layer LCL
641 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
45 m²/s²
Significant tornado parameter
0.0
Supercell composite
-3.1

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KMPX 252136
TORMPX
MNC003-123-163-252200-
/O.NEW.KMPX.TO.W.0006.080525T2137Z-080525T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
437 PM CDT SUN MAY 25 2008

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEERN ANOKA COUNTY IN EAST CENTRAL MINNESOTA...
  NORTHWESTERN WASHINGTON COUNTY IN EAST CENTRAL MINNESOTA...
  NORTHEASTERN RAMSEY COUNTY IN EAST CENTRAL MINNESOTA...

* UNTIL 500 PM CDT

* AT 434 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO NEAR
  COON RAPIDS...OR ABOUT OVER COON RAPIDS. RADAR SHOWED THE TORNADIC
  STORM MOVING EAST AT 42 MPH.

* LOCATIONS IMPACTED INCLUDE...
  OAK PARK...
  HAM LAKE...
  BLAINE...
  LEXINGTON...
  CIRCLE PINES...
  LINO LAKES...
  NORTH OAKS...
  CENTERVILLE...
  FOREST LAKE...
  HUGO...

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 4505 9290 4516 9334 4518 9335 4527 9334
      4529 9286
TIME...MOT...LOC 2137Z 274DEG 36KT 4520 9329

$$
2 follow-up statements
000 
WWUS53 KMPX 252139
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
438 PM CDT SUN MAY 25 2008

MNC003-123-163-252200-
/O.CON.KMPX.TO.W.0006.000000T0000Z-080525T2200Z/
ANOKA MN-WASHINGTON MN-RAMSEY MN-
438 PM CDT SUN MAY 25 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
NORTHEASTERN RAMSEY...NORTHWESTERN WASHINGTON AND SOUTHEASTERN ANOKA
COUNTIES...

AT 436 PM CDT...A TORNADO WAS REPORTED IN NEAR HIGHWAY 10 AND MAIN
STREET IN COON RAPIDS.

AT 435 PM CDT... THE TORNADIC SEVERE THUNDERSTORM WAS LOCATED NEAR
COON RAPIDS...OR ABOUT 2 MILES NORTHWEST OF COON RAPIDS...AND MOVING
EAST AT 40 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE OAK PARK...LEXINGTON...NORTH
OAKS...LINO LAKES...HUGO...HAM LAKE...FOREST LAKE...COON RAPIDS...
CIRCLE PINES AND CENTERVILLE.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 4505 9290 4516 9334 4518 9335 4527 9334
      4529 9286
TIME...MOT...LOC 2138Z 274DEG 36KT 4520 9328

$$

RAH/TRH
000 
WWUS53 KMPX 252149
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
448 PM CDT SUN MAY 25 2008

MNC003-123-163-252200-
/O.CON.KMPX.TO.W.0006.000000T0000Z-080525T2200Z/
ANOKA MN-WASHINGTON MN-RAMSEY MN-
448 PM CDT SUN MAY 25 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
NORTHEASTERN RAMSEY...NORTHWESTERN WASHINGTON AND SOUTHEASTERN ANOKA
COUNTIES...

AT 447 PM CDT... THE TORNADIC SEVERE THUNDERSTORM WAS LOCATED 3 MILES
NORTHEAST OF BLAINE...AND MOVING EAST AT 40 MPH.

A TORNADO HAS BEEN REPORTED...SEEK SHELTER IMMEDIATELY

OTHER LOCATIONS IN THE WARNING INCLUDE LEXINGTON...NORTH OAKS...LINO
LAKES...HUGO...FOREST LAKE...CIRCLE PINES...CENTERVILLE AND BLAINE.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 4516 9288 4515 9290 4514 9289 4505 9290
      4513 9321 4518 9326 4527 9319 4529 9286
TIME...MOT...LOC 2148Z 274DEG 36KT 4519 9314

$$

RAH/TRH

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 25, 7:43 AM CDTSevere Thunderstorm WarningMPXChippewa, Lac qui Parle, Yellow Medicine62 min
May 25, 8:24 AM CDTSevere Thunderstorm WarningMPXSwift51 min
May 25, 9:01 AM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi, Swift44 min
May 25, 9:24 AM CDTSevere Thunderstorm WarningMPXStearns66 min
May 25, 10:01 AM CDTSevere Thunderstorm WarningMPXBenton, Sherburne, Stearns44 min
May 25, 10:42 AM CDTSevere Thunderstorm WarningMPXBenton, Isanti, Kanabec, Mille Lacs63 min
May 25, 11:10 AM CDTSevere Thunderstorm WarningMPXIsanti27 min
May 25, 11:34 AM CDTSevere Thunderstorm WarningMPXChisago26 min
May 25, 3:04 PM CDTSevere Thunderstorm WarningMPXMeeker, Stearns, Wright56 min
May 25, 3:36 PM CDTSevere Thunderstorm WarningMPXMeeker, Sherburne, Wright54 min
May 25, 3:49 PM CDTTornado WarningMPXSherburne, Wright26 min
May 25, 4:01 PM CDTSevere Thunderstorm WarningMPXBenton, Meeker, Mille Lacs, Sherburne, Stearns, Wright59 min
May 25, 4:03 PM CDTTornado WarningMPXHennepin, Wright27 min
May 25, 4:13 PM CDTSevere Thunderstorm WarningMPXAnoka, Chisago, Isanti, Washington62 min
May 25, 4:41 PM CDTSevere Thunderstorm WarningMPXSherburne, Wright49 min
May 25, 4:56 PM CDTTornado WarningMPXAnoka, Ramsey, Washington34 min
May 25, 5:02 PM CDTSevere Thunderstorm WarningMPXHennepin28 min
May 25, 5:17 PM CDTSevere Thunderstorm WarningMPXAnoka, Chisago, Isanti, Washington43 min
May 25, 5:25 PM CDTSevere Thunderstorm WarningMPXAnoka, Ramsey, Washington35 min
May 25, 6:00 PM CDTSevere Thunderstorm WarningMPXWashington30 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.