Dr. Jeff Masters' WunderBlog

Dangerous tornado outbreak expected Saturday; Gulf of Mexico SSTs warmest on record
Posted by: Dr. Jeff Masters, 14:57 GMT le 13 avril 2012 +47
A dangerous tornado outbreak is expected on Saturday over the Plains, says NOAA's Storm Prediction Center (SPC). Warm, moist air flowing northwards from a Gulf of Mexico that has record-warm waters will collide with cold air funneling down from Canada, creating a highly unstable air mass capable of creating strong thunderstorm updrafts. An impressive upper-level low, accompanied by a jet stream with 105 - 125 mph winds at middle levels of the atmosphere, will create plenty of wind shear, giving the air the spin it needs to form tornadoes. SPC has has issued their highest level of alert, a "High Risk," for much of Oklahoma, Kansas, and Nebraska for Saturday. Included in the "High Risk" area are the cities of Wichita, Oklahoma City, and Lincoln. This is the second time SPC has issued a "High Risk" forecast this year; the first "High Risk" forecast came for the March 2 tornado outbreak, which killed 41 people and did $1.5 - $2 billion in damage. It is very unusual for SPC to issue a "High Risk" forecast more than a day in advance of a suspected tornado outbreak; according to Wikipedia, today's "High Risk" forecast is only the second time SPC has ever done this. The other instance was for the April 6 - 8, 2006 tornado outbreak focused over Tennessee, which generated 73 tornadoes that killed 13 and did $1.5 billion in damage. People living in the threatened area need to pay close attention on Saturday to this dangerous severe weather situation.


Figure 1. Severe weather risk for Saturday, April 14, 2012, from NOAA's Storm Prediction Center.

Gulf of Mexico water temperatures the warmest on record
Temperatures in the states bordering the Gulf of Mexico were the 3rd - 7th warmest on record during the first three months of 2012, according to NOAA's National Climatic Data Center. This allowed Sea Surface Temperatures (SSTs) in the Gulf of Mexico (25 - 30°N, 85 - 90°W) to climb to 1.4°C (2.5°F) above average during March 2012, according to a wunderground analysis of the Hadley Centre SST data set. This is the warmest March value on record for the Gulf of Mexico, going back over a century of record keeping. During the first two weeks of April, Gulf of Mexico waters remained about 1.5°C above average, putting April on pace to have the warmest April water temperatures on record. Only one year in the past century has had April water temperatures in the Gulf of Mexico more than 1.1°C above average; that year was 2002 (1.4°C above average.) All that record-warm water is capable of putting record amounts of water vapor into the air, since evaporation increases when water is warmer. Because moist air is less dense than dry air, this warm, moist air flowing northwards from the Gulf of Mexico into the developing storm system over the Plains will be highly unstable once it encounters cold, dry air aloft. The record-warm waters of the Gulf of Mexico are a key reason for the high risk of severe weather over the Plains this weekend.


Figure 2. Departure of Sea Surface Temperature (SST) from average for April 12, 2012, as computed by NOAA/NESDIS. SSTs in the Gulf of Mexico are at their warmest levels on record for this time of year.

Follow Weather Underground on twitter for the latest on this potential severe weather outbreak.

Jeff Masters
April Storms (llpj04)
this storm greeted me as I came out of the grocery store, chased me home and got to my driveway the same time I did.
April Storms
Lightning Up the Pond - Oklahoma (mbryan777)
Last night we had a pretty spectacular lightning storm. I put the camera on the tripod in time-lapse mode and laid on my back on the hillside above the pond taking in an amazing show. When it got more exciting than I was comfortable with, I ran for the house.
Lightning Up the Pond - Oklahoma
Categories: Severe Weather Tornado
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1001. IceCoast 18:59 GMT le 14 avril 2012    
Storms starting to fire south along the dry line. These storms should move into an extremely favorable environment with CAPES 2000-2500 J/kg and Helicity values 400-600 m2/s2.






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1002. hurricanehunter27 18:59 GMT le 14 avril 2012    
Quoting MAweatherboy1:
Does anyone else think the big storm in Northeast Nebraska with the TVS should have a tornado warning?
Wow just took a look at it and yes.
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1003. Tropicsweatherpr 19:00 GMT le 14 avril 2012    
12z ECMWF in 72 hours still has the low,but a little bit weaker than in past runs.

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1004. hurricanehunter27 19:00 GMT le 14 avril 2012    
Everyone should watch Jeff Blairs stream, he is in a great spot.
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1005. HouGalv08 19:01 GMT le 14 avril 2012    
Tornado signature intensifying on radar---cell to the west of Salinas , KS, north of Great Bend. Not certain what county that is.
Pulled up map,, that would be Russell county
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1006. drg0dOwnCountry 19:01 GMT le 14 avril 2012    
Astonishing series of midwest tornados may be linked to climate change
Mar 7, 2012

NEW YORK — When at least 80 tornadoes rampaged across the United States, from the Midwest to the Gulf of Mexico, last Friday, it was more than is typically observed during the entire month of March, tracking firm AccuWeather.com reported on Monday.

According to some climate scientists, such earlier-than-normal outbreaks of tornadoes, which typically peak in the spring, will become the norm as the planet warms.

“As spring moves up a week or two, tornado season will start in February instead of waiting for April,” said climatologist Kevin Trenberth of the National Center for Atmospheric Research. LINK
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1007. weatherh98 19:02 GMT le 14 avril 2012    
Quoting hurricanehunter27:
Wow just took a look at it and yes.


It looks like the circulation was pretty broad buying the last few minutes it tightened may need a warning soon
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1008. TropicalAnalystwx13 19:02 GMT le 14 avril 2012    
There is a confirmed tornado headed towards Greensburg, Kansas (or just west).
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1009. CybrTeddy 19:02 GMT le 14 avril 2012    
Quoting Tropicsweatherpr:
12z ECMWF in 72 hours still has the low,but a little bit weaker than in past runs.



Probably more realistic.. 996 mb storm in April wasn't very likely.
Member Since: 8 juillet 2005 Posts: 253 Comments: 20179
1010. hurricanehunter27 19:02 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
There is a confirmed tornado headed towards Greensburg, Kansas.
Ow jeez not Greensburg. For those that don't know Greensburg was destroyed by an EF5 tornado not to long ago.
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1011. RTSplayer 19:03 GMT le 14 avril 2012    
This is the tornado warned cell south of Dodge City, moving NE.

Q1 68 dBZ 37,000 ft. 72 kg/m² 100% chance 100% chance 3.00 in. 37 knots SW (228)
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1012. Ameister12 19:03 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
There is a confirmed tornado headed towards Greensburg, Kansas (or just west).

That's not good to hear. Greensburg does not need another tornado.
Member Since: 9 août 2009 Posts: 9 Comments: 3421
1013. Tropicsweatherpr 19:04 GMT le 14 avril 2012    
Quoting hurricanehunter27:
Everyone should watch Jeff Blairs stream, he is in a great spot.


Any link to it as people would want to see it.
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1014. WxGeekVA 19:05 GMT le 14 avril 2012    
What a strorm.. near Englewood, KS...

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1015. kabloie 19:05 GMT le 14 avril 2012    
Dodge City Radar getting a very close look at that tornado right now.

Dodge City Radar
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1016. hurricanehunter27 19:06 GMT le 14 avril 2012    
Quoting Tropicsweatherpr:


Any link to it as people would want to see it.
Link Also there is about 10 to 15 other chasers heading down to the storm.
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1017. MAweatherboy1 19:06 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
There is a confirmed tornado headed towards Greensburg, Kansas (or just west).

I think it will stay just west but storms with tornadoes like to make that right turn so Greensburg should be on alert
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1018. Ameister12 19:06 GMT le 14 avril 2012    
The Mitchell and Osborne county storm has some very strong rotation. It might be producing a strong and rain wrapped tornado.
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1019. TropicalAnalystwx13 19:06 GMT le 14 avril 2012    
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1020. drg0dOwnCountry 19:07 GMT le 14 avril 2012    
Quoting WxGeekVA:
What a strorm.. near Englewood, KS...

Wow cool visual
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1021. hurricanehunter27 19:07 GMT le 14 avril 2012    
The storms North and South of Dodge may have some monsters with them.
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1022. weatherh98 19:07 GMT le 14 avril 2012    
Quoting WxGeekVA:
What a strorm.. near Englewood, KS...



Check out that updraft!!
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1023. HurricaneDean07 19:09 GMT le 14 avril 2012    
All the models are in agreement on the formation of Alberto on Monday.
anyone know how to create an image url for a custom image? (Like from powerpoint)
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1024. TropicalAnalystwx13 19:09 GMT le 14 avril 2012    
North of Dodge City:

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1025. LargoFl 19:11 GMT le 14 avril 2012    
TORNADO WARNING
KSC123-141-141930-
/O.NEW.KGID.TO.W.0009.120414T1857Z-120414T1930Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
157 PM CDT SAT APR 14 2012

THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A

* TORNADO WARNING FOR...
MITCHELL COUNTY IN NORTH CENTRAL KANSAS...
EASTERN OSBORNE COUNTY IN NORTH CENTRAL KANSAS...

* UNTIL 230 PM CDT

* AT 156 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
STORM WAS LOCATED 8 MILES WEST OF HUNTER...OR 29 MILES SOUTHWEST OF
BELOIT...AND MOVING NORTHEAST AT 45 MPH.

* LOCATIONS IMPACTED INCLUDE...
BELOIT...HUNTER...OSBORNE...VICTOR...TIPTON...PORT IS...DOWNS...
CAWKER CITY...GLEN ELDER AND SCOTTSVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3916 9883 3957 9870 3956 9793 3944 9794
3921 9822 3921 9848 3913 9850 3913 9869
TIME...MOT...LOC 1858Z 211DEG 38KT 3923 9853
HAIL 2.75IN

$$

HEINLEIN
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1026. MAweatherboy1 19:12 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
North of Dodge City:



Almost certainly a tornado
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1027. weatherh98 19:12 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
North of Dodge City:



Looks like its trying!!! Half a storm haha
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1028. TropicalAnalystwx13 19:12 GMT le 14 avril 2012    
Very strong couplet.

Member Since: 6 juillet 2010 Posts: 89 Comments: 25128
1029. hurricanehunter27 19:12 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
North of Dodge City:

2 chasers on it right now. Everyone if u want to look at chasers here:Link
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1030. LargoFl 19:12 GMT le 14 avril 2012    
Quoting HurricaneDean07:
All the models are in agreement on the formation of Alberto on Monday.
anyone know how to create an image url for a custom image? (Like from powerpoint)
where would that be forming?..out in the eastern atlantic?
Member Since: 6 août 2011 Posts: 0 Comments: 22412
1031. jamesrainier 19:13 GMT le 14 avril 2012    
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
145 PM CDT SAT APR 14 2012

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
NORTHWESTERN CASS COUNTY IN EASTERN NEBRASKA...

* UNTIL 245 PM CDT

* AT 140 PM CDT...THE PUBLIC REPORTED FLOODING NEAR GREENWOOD.
PORTIONS OF INTERSTATE 80 ARE UNDERWATER RESULTING IN A BACKUP OF
TRAFFIC.


THIS INCLUDES INTERSTATE 80 IN NEBRASKA NEAR MILE MARKER 420.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FLOODING IS OCCURRING OR IS IMMINENT. MOST FLOOD RELATED DEATHS
OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS WATER COVERED
BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO CROSS A
FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER FIND ANOTHER ROUTE OVER HIGHER GROUND.
Member Since: 1 juin 2010 Posts: 0 Comments: 61
1032. redux 19:13 GMT le 14 avril 2012    
greensburg cell has 3.25" hail associated with it, per the storm track.

on this grlevel, where should i tell the software to look for the library?
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1033. hurricanehunter27 19:13 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
Very strong couplet.

This hook would look a bit nicer away from the radar site.
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1034. WxGeekVA 19:13 GMT le 14 avril 2012    
Here's both dodge city storms:

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1035. weatherh98 19:15 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
Very strong couplet.



That's at least a funnel cloud now.
Member Since: 17 juin 2011 Posts: 11 Comments: 6031
1036. LargoFl 19:16 GMT le 14 avril 2012    
most of these tornado warnings just expired at 2:15 cdt..any new ones forming? do you see it happening any time soon?
Member Since: 6 août 2011 Posts: 0 Comments: 22412
1037. HurricaneDean07 19:16 GMT le 14 avril 2012    
Quoting LargoFl:
where would that be forming?..out in the eastern atlantic?

a couple hundred miles east-northeast of bermuda, so yeah. I need to know how to create image url to post the model guidance picture.
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1038. hurricanehunter27 19:16 GMT le 14 avril 2012    
Greensburg cell looks like its about to turn into a monster.
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1039. LargoFl 19:17 GMT le 14 avril 2012    
Quoting HurricaneDean07:

a couple hundred miles east-northeast of bermuda, so yeah. I need to know how to create image url to post the model guidance picture.
ok ty, cant help you with the image maker
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1040. TropicalAnalystwx13 19:17 GMT le 14 avril 2012    
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
216 PM CDT SAT APR 14 2012

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* TORNADO WARNING FOR...
NORTHWESTERN EDWARDS COUNTY IN SOUTH CENTRAL KANSAS...
NORTH CENTRAL FORD COUNTY IN SOUTHWEST KANSAS...
EASTERN HODGEMAN COUNTY IN SOUTHWEST KANSAS...
WEST CENTRAL PAWNEE COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 245 PM CDT

* AT 210 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
VERY STRONG ROTATION ASSOCIATED WITH A CONFIRMED TORNADO 8 MILES
NORTHWEST OF SPEARVILLE. THIS TORNADIC STORM WAS MOVING NORTHEAST
AT 40 MPH.

* LOCATIONS IMPACTED INCLUDE...
HANSTON...GRAY AND BURDETT.


DOPPLER RADAR AS WELL AS PUBLIC SIGHTING OF TORNADOS HAVE CONFIRMED
A LONG TRACK TORNADO IS IN PROGRESS. THOSE NEAR HANSTON AND BURDETT
AS WELL AS SOUTHEAST RURAL AREAS OF HODGEMAN COUNTY SHOULD TAKE
TORNADO PRECAUTIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS CONFIRMED WITH THIS STORM. TAKE COVER NOW.
MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING.
AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO
THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING
DEBRIS.

&&

LAT...LON 3782 9983 3795 9999 3826 9970 3827 9951
3815 9934
TIME...MOT...LOC 1914Z 227DEG 37KT 3795 9982
HAIL <.50IN

$$
Member Since: 6 juillet 2010 Posts: 89 Comments: 25128
1041. MAweatherboy1 19:18 GMT le 14 avril 2012    
North Storm:

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
216 PM CDT SAT APR 14 2012

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* TORNADO WARNING FOR...
NORTHWESTERN EDWARDS COUNTY IN SOUTH CENTRAL KANSAS...
NORTH CENTRAL FORD COUNTY IN SOUTHWEST KANSAS...
EASTERN HODGEMAN COUNTY IN SOUTHWEST KANSAS...
WEST CENTRAL PAWNEE COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 245 PM CDT

* AT 210 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
VERY STRONG ROTATION ASSOCIATED WITH A CONFIRMED TORNADO 8 MILES
NORTHWEST OF SPEARVILLE
. THIS TORNADIC STORM WAS MOVING NORTHEAST
AT 40 MPH.

* LOCATIONS IMPACTED INCLUDE...
HANSTON...GRAY AND BURDETT.


DOPPLER RADAR AS WELL AS PUBLIC SIGHTING OF TORNADOS HAVE CONFIRMED
A LONG TRACK TORNADO IS IN PROGRESS. THOSE NEAR HANSTON AND BURDETT
AS WELL AS SOUTHEAST RURAL AREAS OF HODGEMAN COUNTY SHOULD TAKE
TORNADO PRECAUTIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS CONFIRMED WITH THIS STORM. TAKE COVER NOW.
MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING.
AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO
THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING
DEBRIS.

&&

LAT...LON 3782 9983 3795 9999 3826 9970 3827 9951
3815 9934
TIME...MOT...LOC 1914Z 227DEG 37KT 3795 9982
HAIL <.50IN

$$

RUSSELL





Member Since: 11 février 2012 Posts: 66 Comments: 6294
1042. TropicalAnalystwx13 19:18 GMT le 14 avril 2012    
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DODGE CITY KS
218 PM CDT SAT APR 14 2012

THE NATIONAL WEATHER SERVICE IN DODGE CITY HAS ISSUED A

* TORNADO WARNING FOR...
NORTHEASTERN CLARK COUNTY IN SOUTHWEST KANSAS...
SOUTHEASTERN FORD COUNTY IN SOUTHWEST KANSAS...
WESTERN KIOWA COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 300 PM CDT

* AT 214 PM CDT...STORM CHASERS REPORTED A TORNADO 3 MILES SOUTHWEST
OF CLARK STATE LAKE. DOPPLER RADAR SHOWED THIS TORNADIC STORM
MOVING NORTHEAST AT 40 MPH. LARGE DESTRUCTIVE HAIL UP TO BASEBALL
SIZE IS ALSO EXPECTED WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
KINGSDOWN...BUCKLIN AND MULLINVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS CONFIRMED WITH THIS STORM. TAKE COVER NOW.
MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING.
AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO
THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING
DEBRIS.

&&
Member Since: 6 juillet 2010 Posts: 89 Comments: 25128
1043. hurricanehunter27 19:18 GMT le 14 avril 2012    
DOPPLER RADAR AS WELL AS PUBLIC SIGHTING OF TORNADOS HAVE CONFIRMED
A LONG TRACK TORNADO IS IN PROGRESS. THOSE NEAR HANSTON AND BURDETT
AS WELL AS SOUTHEAST RURAL AREAS OF HODGEMAN COUNTY SHOULD TAKE
TORNADO PRECAUTIONS.

How long has it been on the ground is what I want to know.
Member Since: 22 juillet 2010 Posts: 1 Comments: 3352
1044. RTSplayer 19:20 GMT le 14 avril 2012    
I think this is the tornado SE of Dodge City.


Z1 Clark KS 67 dBZ 44,000 ft. 75 kg/m² 100% Chance 100% Chance 2.75 in. 33 knots SW (223)

Severe TS in Iowa

1 L4 Fremont IA 64 dBZ 38,000 ft. 62 kg/m² 100% Chance 100% Chance 2.25 in. 27 knots SW (217)
Member Since: 25 janvier 2012 Posts: 27 Comments: 875
1045. IceCoast 19:20 GMT le 14 avril 2012    
Some new 18z soundings, this one is Omaha NE. For the rest click Link


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1046. TropicalAnalystwx13 19:20 GMT le 14 avril 2012    
Look at the Iowa storm!

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1047. MAweatherboy1 19:20 GMT le 14 avril 2012    
Quoting hurricanehunter27:
DOPPLER RADAR AS WELL AS PUBLIC SIGHTING OF TORNADOS HAVE CONFIRMED
A LONG TRACK TORNADO IS IN PROGRESS. THOSE NEAR HANSTON AND BURDETT
AS WELL AS SOUTHEAST RURAL AREAS OF HODGEMAN COUNTY SHOULD TAKE
TORNADO PRECAUTIONS.

How long has it been on the ground is what I want to know.


Hopefully not too long because it went right over Dodge City
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1048. Ameister12 19:20 GMT le 14 avril 2012    
N of Dodge City, Kansas


W of Essex, Iowa.
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1049. LargoFl 19:21 GMT le 14 avril 2012    
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
215 PM CDT SAT APR 14 2012

IAC071-145-141930-
/O.CON.KOAX.SV.W.0034.000000T0000Z-120414T1930Z/
PAGE IA-FREMONT IA-
215 PM CDT SAT APR 14 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM
CDT FOR NORTHWESTERN PAGE AND NORTHEASTERN FREMONT COUNTIES...

AT 213 PM CDT...NATIONAL WEATHER SERVICE METEROLOGISTS INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING LARGE DAMAGING HAIL UP TO
GOLF BALL SIZE. THIS STORM WAS LOCATED NEAR ESSEX...OR 27 MILES
NORTH OF TARKIO...MOVING NORTHEAST AT 40 MPH.

LOCATIONS IMPACTED INCLUDE...
ESSEX AND IMOGENE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. ALTHOUGH
NOT IMMEDIATELY LIKELY...IF A TORNADO IS SPOTTED...ACT QUICKLY AND
MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE...SUCH AS A
BASEMENT OR SMALL INTERIOR ROOM.

&&

LAT...LON 4077 9521 4077 9548 4085 9553 4091 9540
4090 9529 4090 9519 4084 9518
TIME...MOT...LOC 1913Z 243DEG 33KT 4084 9541
WIND...HAIL <50MPH 1.75IN

$$

BOUSTEAD
Member Since: 6 août 2011 Posts: 0 Comments: 22412
1050. 1900hurricane 19:21 GMT le 14 avril 2012    
Just got off work, I can see things are underway. And wow, that is a complete blimp of a high risk area!

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1051. MAweatherboy1 19:21 GMT le 14 avril 2012    
Quoting TropicalAnalystwx13:
Look at the Iowa storm!



Amazing.

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
217 PM CDT SAT APR 14 2012

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* TORNADO WARNING FOR...
NORTHWESTERN PAGE COUNTY IN SOUTHWESTERN IOWA...
NORTHEASTERN FREMONT COUNTY IN SOUTHWESTERN IOWA...

* UNTIL 245 PM CDT

* AT 213 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED
NEAR FARRAGUT...OR 25 MILES NORTH OF TARKIO...AND MOVING NORTHEAST
AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
ESSEX.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE
HOME OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND
PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 4077 9549 4081 9551 4087 9539 4091 9533
4090 9525 4085 9521
TIME...MOT...LOC 1913Z 237DEG 26KT 4080 9546

$$

BOUSTEAD


362
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About JeffMasters
Jeff co-founded the Weather Underground in 1995 while working on his Ph.D. He flew with the NOAA Hurricane Hunters from 1986-1990.

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