Severe Weather April 9/10/11 Upper Midwest & Deep South

[Dave]

Storm Lake Cell...

[Dave]

POCAHONTAS IA-PALO ALTO IA-KOSSUTH IA-HUMBOLDT IA-
1041 PM CDT SAT APR 9 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHWESTERN HUMBOLDT...
SOUTHWESTERN KOSSUTH...SOUTHEASTERN PALO ALTO AND NORTHEASTERN
POCAHONTAS COUNTIES UNTIL 1115 PM CDT...

AT 1038 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
STORM WAS LOCATED 14 MILES SOUTHEAST OF EMMETSBURG...OR 20 MILES
SOUTHWEST OF ALGONA...MOVING NORTHEAST AT 25 MPH.

LOCATIONS IMPACTED INCLUDE...
ALGONA...RODMAN...WEST BEND...OTTOSEN...BODE...WHITTEMORE AND
ALGONA AIRPORT.

[brunota2003]

I think the Monona cell finally gave up the ghost...rotation is no longer visible on SRV from Des Moines...wonder if it was all the same wedge, or if it spit out multiple. I wouldn't be surprised if most of the reports were all from the same tornado.

[Dave]

I'm looking back towards Cherokee again...seems another possible spin up out there again.

[Bunkertor]

Found this on Ustream

http://www.ustream.tv/channel/iowa-wx

[Dave]

1047 PM CDT SAT APR 9 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR WORTH AND NORTHERN CERRO
GORDO COUNTIES UNTIL 1100 PM CDT...

AT 1042 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
STORM WAS LOCATED 7 MILES SOUTHWEST OF MANLY...OR 9 MILES NORTHWEST
OF MASON CITY...MOVING NORTHEAST AT 35 MPH.

LOCATIONS IMPACTED INCLUDE...
MANLY...NORTHWOOD...ROCK FALLS...PLYMOUTH...KENSETT AND GRAFTON.

THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 191 AND 214.

[Dave]

POCAHONTAS IA-
1048 PM CDT SAT APR 9 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHEASTERN POCAHONTAS
COUNTY UNTIL 1100 PM CDT...

AT 1047 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
STORM WAS LOCATED NEAR POCAHONTAS...OR 28 MILES SOUTHWEST OF
ALGONA...MOVING EAST AT 45 MPH.

LOCATIONS IMPACTED INCLUDE...
PLOVER...ROLFE AND GILMORE CITY.

[brunota2003]

Yeah, I see it...the cell in front looks like it has rotation in it too (just severe warned at the moment). Well, I'm off to bed, tomorrow is going to be a really busy day. Night y'all

[Dave]

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1050 PM CDT SAT APR 9 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A

* TORNADO WARNING FOR...
NORTHWESTERN BUENA VISTA COUNTY IN NORTHWEST IOWA...
NORTHEASTERN CHEROKEE COUNTY IN NORTHWEST IOWA...

* UNTIL 1130 PM CDT

* AT 1049 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
TRACKING A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS
DANGEROUS STORM WAS LOCATED NEAR CHEROKEE...OR 23 MILES WEST OF
STORM LAKE...AND MOVING NORTHEAST AT 35 MPH.

* THIS TORNADIC STORM WILL BE NEAR...
LARRABEE AND AURELIA AROUND 1055 PM CDT...

[Dave]

Yeah, I see it...the cell in front looks like it has rotation in it too (just severe warned at the moment). Well, I'm off to bed, tomorrow is going to be a really busy day. Night y'all

Night Tim...looks like our weather goes downhill again tomorrow night after a high of 85 degrees tomorrow...dense fog in the area now after todays storms.

[Dave]

MESOSCALE DISCUSSION 0394
NWS STORM PREDICTION CENTER NORMAN OK
1043 PM CDT SAT APR 09 2011

AREAS AFFECTED...NRN IA/SERN MN

CONCERNING...TORNADO WATCH 116...

VALID 100343Z - 100445Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 116 CONTINUES.

NUMEROUS SUPERCELLS...A FEW TORNADIC...CONTINUE ACROSS NRN IA WITHIN
STRONG WARM ADVECTION ZONE ALONG WARM FRONT. THIS ACTIVITY IS
BEGINNING TO APPROACH THE ERN-MOST EDGE OF WW116 AND WILL SOON
SPREAD INTO NERN IA WHERE SHEAR PROFILES AND MOISTENING AIRMASS
SHOULD PROVE ADEQUATE IN MAINTAINING SUPERCELL STRUCTURES AND
ATTENDANT TORNADO THREAT. AS A RESULT IT SEEMS REASONABLE TO EXTEND
THE TORNADO WATCH DOWNSTREAM TO INCLUDE SERN PORTIONS OF SEVERE
WATCH 118.

..DARROW.. 04/10/2011


ATTN...WFO...DVN...ARX...MPX...DMX...FSD...

[Dave]

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LA CROSSE WI
1053 PM CDT SAT APR 9 2011

THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A

* TORNADO WARNING FOR...
NORTHEASTERN FLOYD COUNTY IN NORTH CENTRAL IOWA...
SOUTHEASTERN MITCHELL COUNTY IN NORTH CENTRAL IOWA...
NORTHWESTERN CHICKASAW COUNTY IN NORTHEAST IOWA...
SOUTHWESTERN HOWARD COUNTY IN NORTHEAST IOWA...

* UNTIL 1130 PM CDT

* AT 1050 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO NEAR HOWARDVILLE...OR 8 MILES NORTH OF CHARLES CITY...
MOVING NORTHEAST AT 35 MPH.

* THE TORNADO WILL BE NEAR...
COLWELL AND NEW HAVEN AROUND 1100 PM...
COUNTY ROADS 17 AND T 72 AND DEERFIELD AROUND 1105 PM...
COUNTY B 17 AND BELL AVENUE AROUND 1110 PM...
ELMA AND RICEVILLE AROUND 1115 PM...

[Dave]

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DES MOINES IA
1054 PM CDT SAT APR 9 2011

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

* TORNADO WARNING FOR...
NORTHERN HUMBOLDT COUNTY IN NORTH CENTRAL IOWA...
SOUTHERN KOSSUTH COUNTY IN NORTH CENTRAL IOWA...
SOUTHEASTERN PALO ALTO COUNTY IN NORTHWEST IOWA...
NORTHEASTERN POCAHONTAS COUNTY IN NORTHWEST IOWA...

* UNTIL 1145 PM CDT

* AT 1051 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO 8
MILES NORTHEAST OF POCAHONTAS...OR 24 MILES SOUTHWEST OF ALGONA.
DOPPLER RADAR SHOWED THIS TORNADO MOVING NORTHEAST AT 40 MPH.

* LOCATIONS IMPACTED INCLUDE...
ALGONA...BRADGATE...WEST BEND...OTTOSEN...BODE...LIVERMORE...ALGONA
AIRPORT AND LU VERNE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS ON THE GROUND.

[Bunkertor]

Night Bruno

[Dave]

BULLETIN - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH OUTLINE UPDATE FOR WT 119
NWS STORM PREDICTION CENTER NORMAN OK
1100 PM CDT SAT APR 9 2011

TORNADO WATCH 119 IS IN EFFECT UNTIL 500 AM CDT FOR THE
FOLLOWING LOCATIONS

IAC005-017-021-023-033-035-037-041-043-063-065-067-069-081-089-
091-109-131-141-147-151-189-191-195-197-101000-
/O.NEW.KWNS.TO.A.0119.110410T0400Z-110410T1000Z/

IA
. IOWA COUNTIES INCLUDED ARE

ALLAMAKEE BREMER BUENA VISTA
BUTLER CERRO GORDO CHEROKEE
CHICKASAW CLAY CLAYTON
EMMET FAYETTE FLOYD
FRANKLIN HANCOCK HOWARD
HUMBOLDT KOSSUTH MITCHELL
O'BRIEN PALO ALTO POCAHONTAS
WINNEBAGO WINNESHIEK WORTH
WRIGHT


MNC045-055-099-101000-
/O.NEW.KWNS.TO.A.0119.110410T0400Z-110410T1000Z/

MN
. MINNESOTA COUNTIES INCLUDED ARE

FILLMORE HOUSTON MOWER


WIC023-063-081-103-123-101000-
/O.NEW.KWNS.TO.A.0119.110410T0400Z-110410T1000Z/

WI
. WISCONSIN COUNTIES INCLUDED ARE

CRAWFORD LA CROSSE MONROE
RICHLAND VERNON


ATTN...WFO...ARX...DMX...FSD...

[Dave]

CHEROKEE IA-BUENA VISTA IA-
1103 PM CDT SAT APR 9 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHWESTERN BUENA VISTA
AND NORTHEASTERN CHEROKEE COUNTIES UNTIL 1130 PM CDT...

AT 1104 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
TRACKING A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS
DANGEROUS STORM WAS LOCATED NEAR LARRABEE...OR 19 MILES NORTHWEST OF
STORM LAKE...MOVING NORTHEAST AT 35 MPH.

THIS TORNADO WILL AFFECT MAINLY RURAL AREAS OF NORTHEASTERN CHEROKEE
AND NORTHWESTERN BUENA VISTA COUNTIES.

[Dave]

MITCHELL IA-HOWARD IA-FLOYD IA-CHICKASAW IA-
1102 PM CDT SAT APR 9 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHWESTERN CHICKASAW...
NORTHEASTERN FLOYD...SOUTHWESTERN HOWARD AND SOUTHEASTERN MITCHELL
COUNTIES UNTIL 1130 PM CDT...

AT 1059 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO LOCATED NEAR COLWELL COUNTY PARK...OR 8 MILES NORTH OF
CHARLES CITY...MOVING NORTHEAST AT 30 MPH. IN ADDITION TO A
TORNADO...THIS STORM CAN PRODUCE QUARTER SIZE HAIL AND DAMAGING WINDS
IN EXCESS OF 60 MPH.

* THE TORNADO WILL BE NEAR...
COUNTY ROADS 17 AND T 72 AROUND 1110 PM...
COUNTY B 17 AND BELL AVENUE AND DEERFIELD AROUND 1115 PM...
RICEVILLE AND COUNTY ROADS B 28 AND V 18 AROUND 1120 PM...
ELMA AND LYLAHS MARSH COUNTY PARK AROUND 1125 PM...

[Dave]

POCAHONTAS IA-PALO ALTO IA-KOSSUTH IA-HUMBOLDT IA-
1105 PM CDT SAT APR 9 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHERN HUMBOLDT...
SOUTHERN KOSSUTH...SOUTHEASTERN PALO ALTO AND NORTHEASTERN POCAHONTAS
COUNTIES UNTIL 1145 PM CDT...

AT 1104 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO. THIS
TORNADO WAS LOCATED 16 MILES SOUTHWEST OF ALGONA...MOVING NORTHEAST
AT 45 MPH.

LOCATIONS IMPACTED INCLUDE...
ALGONA...OTTOSEN...BODE...LIVERMORE...ALGONA AIRPORT AND LU VERNE.

[Dave]

[Dave]

I'm out too...everyone stay safe as you can! G'night!