Historic Multi Day Tornado/Flooding Event 4/23-28/2011

[Stephanie]

Don't know if this has already been posted, but a satellite image gives a perspective I'd never seen before:

It looks like it created it's own highway.

[HurricaneBill]

The 65 deaths make the Tuscaloosa tornado the deadliest in the US since the Udall, KS F5 tornado killed 80 in 1955.

[CrazyC83]

Many sources have been calling this the 2011 Super Outbreak or Super Outbreak II, including NWS Huntsville.

http://www.srh.noaa.gov/news/display_cm ... 2&source=0

[CrazyC83]

One lesson I think: they might need to try to build basements in the South by flood-proofing and possibly raising the land level in some areas for new houses.

[brunota2003]

Maybe not even basements...but steel reinforced concrete rooms. The 1999 OKC Tornado, a lady survived because she turned her closet into a safe room...the concrete was a couple feet thick, with steel about an inch or so thick through the concrete every foot (both horizontally and vertically). It was on Tornado Diary on TWC last night.

In a lot of areas in the south, we can't have basements because of flooding (the hole literally becomes a pool, and stays that way, due to the water table being near the surface). Would one of those steel or steel reinforced concrete rooms be a good alternative? I think so. If they are properly built and anchored into the ground, they can survive darn near anything.

[Texas Snowman]

Don't know if this has already been posted, but a satellite image gives a perspective I'd never seen before:

It looks like it created it's own highway.

You can see 'Bama's Bryant/Denny Stadium there to the north of the track. Looks like it didn't miss the University of Alabama by too much.

[vbhoutex]

Maybe not even basements...but steel reinforced concrete rooms. The 1999 OKC Tornado, a lady survived because she turned her closet into a safe room...the concrete was a couple feet thick, with steel about an inch or so thick through the concrete every foot (both horizontally and vertically). It was on Tornado Diary on TWC last night.

In a lot of areas in the south, we can't have basements because of flooding (the hole literally becomes a pool, and stays that way, due to the water table being near the surface). Would one of those steel or steel reinforced concrete rooms be a good alternative? I think so. If they are properly built and anchored into the ground, they can survive darn near anything.

If you have seen the picture of the family in either B'ham or Tuscaloosa who had just come out of their safe room you would know that the answer is definitely yes. Everything else was destroyed, but they were unharmed. Basements are basically a no go anywhere in the South that is near the coasts or waterways for exactly the reasons stated about the water table being too high. Can a basement be built in the south? Sure it can, but the cost to build and maintain it would be prohibitive. IMO, a safe room would be a better and more economical solution.

[brunota2003]

Safe rooms can also be used for things like closets, when they are not being used as a safe room. I would personally use my safe room to house all of my supplies in (whether it be hurricane supplies, food, water, medical supplies, etc). Being a weather geek too, I would definitely also set it up as my "weather" room (war room lol). I would have a computer with internet, along with a tv, weather radio, and of course the console to my weather station.

My parents were able to stay in touch with me when a tornado warned storm passed just to their north because they have a laptop and their internet is dial up. The power went out, but the laptop stayed on, and because they weren't using a modem (and the telephone wires weren't cut), they kept their internet. That allowed me to try to keep them updated about the storm, whereas otherwise they would of been in the dark, minus what the weather radio would tell them...they live in a trailer, and they do not have any kind of safe room yet, so information is vital.

[Brent]

Well that's the first EF5/F5 in Alabama in 13 years, and I don't think the only one...

Likely EF4 confirmed 35 miles to my south. Probably going to see the damage Monday

[RL3AO]

Going to be only the second day with at least three (E)F5s.

[Stephanie]

Safe rooms can also be used for things like closets, when they are not being used as a safe room. I would personally use my safe room to house all of my supplies in (whether it be hurricane supplies, food, water, medical supplies, etc). Being a weather geek too, I would definitely also set it up as my "weather" room (war room lol). I would have a computer with internet, along with a tv, weather radio, and of course the console to my weather station.

My parents were able to stay in touch with me when a tornado warned storm passed just to their north because they have a laptop and their internet is dial up. The power went out, but the laptop stayed on, and because they weren't using a modem (and the telephone wires weren't cut), they kept their internet. That allowed me to try to keep them updated about the storm, whereas otherwise they would of been in the dark, minus what the weather radio would tell them...they live in a trailer, and they do not have any kind of safe room yet, so information is vital.

Technology is so critical now a days. I'm glad that you were able to be there for your parents with that vital information.

[Tstormwatcher]

Safe rooms can also be used for things like closets, when they are not being used as a safe room. I would personally use my safe room to house all of my supplies in (whether it be hurricane supplies, food, water, medical supplies, etc). Being a weather geek too, I would definitely also set it up as my "weather" room (war room lol). I would have a computer with internet, along with a tv, weather radio, and of course the console to my weather station.

My parents were able to stay in touch with me when a tornado warned storm passed just to their north because they have a laptop and their internet is dial up. The power went out, but the laptop stayed on, and because they weren't using a modem (and the telephone wires weren't cut), they kept their internet. That allowed me to try to keep them updated about the storm, whereas otherwise they would of been in the dark, minus what the weather radio would tell them...they live in a trailer, and they do not have any kind of safe room yet, so information is vital.

I lost all power including my internet before the tornado went thru that area so i had no idea what was happening. The next morning I found insulation in my yard so I turned on my computer and was shocked when I heard how close the tornado had been to me. I don't have a safe room either as most homes in this area don't since tornados are very rare.

[Brent]

Going to be only the second day with at least three (E)F5s.

Solid EF4's AT LEAST are confirmed in Tuscaloosa-Birmingham, Calhoun County, Cullman, Tanner/Western Madison County, Jackson County, and Rainsville/Sylvania. Plus there's the Hackleburg EF5 already confirmed that carried over into Phil Campbell into HUN's area. Unbelievable. Never in a million years did I ever expect that

From HUN:

A PRELIMINARY STORM SURVEY OF THE DAMAGE INCURRED ACROSS SOUTHERN AND
EASTERN JACKSON COUNTY IS ONGOING BY NATIONAL WEATHER SERVICE PERSONNEL.
INITIAL FINDINGS ARE AS FOLLOWS:

* EVENT TYPE: TORNADO
* EVENT DATE: 04/27/11

* ESTIMATED PEAK WIND: 190.0 MPH
* PRELIMINARY RATING: EF-4

* PATH LENGTH: UNDETERMINED
* MAXIMUM PATH WIDTH: 1/2 - 1 MILE

* FATALITIES: 6
* INJURIES: UNDETERMINED
* SUMMARY:

A VIOLENT LONG TRACK TORNADO BEGAN ITS LIFE ABOUT 3 MILES NORTHEAST
OF SECTION AS AN EF-0 TO EF-1 TORNADO WITH PEAK WIND SPEEDS OF 70 TO
90 MPH SNAPPING OR UPROOTING SEVERAL SOFT AND HARDWOOD TREES. THE
TORNADO RAPIDLY INTENSIFIED TO HIGH END EF-3 TO LOW END EF-4 STRENGTH
WITH PEAK WIND SPEEDS OF 150 TO 170 MPH AND A PATH WIDTH OF 1/2 TO
3/4 MILE AS IT ROARED INTO AREAS NORTHEAST OF PISGAH AND NORTH OF
ROSALIE. RESIDENTS INTERVIEWED REMARKED THAT THIS TORNADO WAS MULTI-
VORTEX WITH UP TO THREE TORNADOES MERGING INTO ONE VERY LARGE
TORNADO. THERE WAS SOME EVIDENCE OF THIS IN THE DAMAGE SWATH...BUT
AN AERIAL SURVEY MAY PROVE MORE TELLING.

THIS TORNADO SWARMED SEVERAL MOBILE HOMES AND BLOCK FOUNDATION HOMES
IN ITS PATH...AND SNAPPED OR UPROOTED THOUSANDS OF TREES. NUMEROUS
TREES WERE DEBARKED IN THE PROCESS. THE TORNADO LEVELED AT LEAST TWO
MOBILE HOMES AND SWEPT THEIR REMAINS HUNDREDS OF YARDS DOWNWIND.
THREE WERE KILLED IN THREE SEPARATE HOMES. SEVERAL VEHICLES WERE
LAUNCHED OR SWEPT SEVERAL YARDS IN DIFFERENT DIRECTIONS...IN A FEW
CASES UP TO 50 YARDS AWAY FROM THEIR PARENT LOCATION. THE FRIENDSHIP
CHURCH ROOF WAS HEAVILY DAMAGED. SEVERAL FARMS WERE ALSO AFFECTED...WITH
BARNS AND CHICKEN HOUSES HEAVILY DAMAGED OR DESTROYED.

AS THE TORNADO CONTINUED ITS TRACK...IT INTENSIFIED EVEN FURTHER TO A
HIGH END EF-4 INTENSITY WITH PEAK WINDS OF UP TO 190 MPH AS IT
APPROACHED THE FLAT ROCK AND HIGDON COMMUNITIES. THE TORNADO KILLED
ANOTHER THREE FROM THE SAME FAMILY AT A RESIDENCE SOUTHWEST OF FLAT
ROCK. THE TORNADO MOWED THOUSANDS OF TREES IN A 1/2 TO 3/4 MILE PATH
WIDTH. ONE WELL BUILT BLOCK FOUNDATION HOME LITERALLY EXPLODED AS THE
TORNADO STRUCK...LIFTING AND SWEEPING ALL ITS STRUCTURE AND CONTENTS
DOWNWIND...IN SOME CASES SEVERAL HUNDRED YARDS. A PROPANE TANK WAS
LIFTED AND DROPPED SEVERAL FEET AWAY. HOWEVER...MIRACULOUSLY...A
MOTHER AND THREE CHILDREN TAKING REFUGE IN A HALLWAY WERE COMPLETELY
UNHARMED. AT THIS FARM...ALL FENCING WAS DESTROYED AND UP TO 19
CATTLE WERE KILLED.

[vbhoutex]

Tim Marshall, one of the premier, if not the premier Severe Weather damage surveyors in the country is working with a special NWS team and is in Tuscaloosa today to survey that area. I'll be interested to see what they come up with.

[Brent]

PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
959 PM CDT SUN MAY 1 2011

...LONG TRACK EF-5 TORNADO CONFIRMED ACROSS THE TENNESSEE VALLEY...

THIS IS UPDATED INFORMATION CONCERNING CUMULATIVE STORM SURVEY
INFORMATION OF THE EXTENSIVE DAMAGE INCURRED ACROSS FRANKLIN
AL...FRANKLIN TN...LAWRENCE...LIMESTONE...AND MADISON COUNTIES. THIS
INFORMATION IS THE COMBINED EFFORT BY THE NATIONAL WEATHER
SERVICE...LOCAL EMERGENCY MANAGEMENT...A STORM SURVEY EXPERT FROM
THE UNIVERSITY OF ALABAMA IN HUNTSVILLE AND COLLABORATION WITH A
STRUCTURAL ENGINEER AND SURVEY EXPERT. DETAILED FINDINGS HAVE FOUND
ONE COMPLETE TORNADO TRACK FROM SOUTHERN FRANKLIN COUNTY ALABAMA TO
NEAR HUNTLAND IN FRANKLIN COUNTY TENNESSEE. THE UPDATED INFORMATION
IS AS FOLLOWS:

* EVENT TYPE: TORNADO
* EVENT DATE: 04/27/11

* ESTIMATED PEAK WIND: 210 MPH
* PRELIMINARY RATING: EF-5

* PATH LENGTH: APPROXIMATELY 106.9 MILES (FOR THE HUNTSVILLE CWA -
CONTINUATION FROM MARION COUNTY ALABAMA). TOTAL PATH LENGTH 132.1
MILES.

* MAXIMUM PATH WIDTH: 1.25 MILES

* FATALITIES: UNKNOWN TOTAL
* INJURIES: UNKNOWN TOTAL


FRANKLIN AND LAWRENCE ALABAMA:

FOR THE PURPOSE OF THIS SURVEY, THE PATH BEGAN AT THE SOUTHERN
FRANKLIN COUNTY LINE WITH MARION COUNTY NORTH OF HACKLEBURG. FOR
INFORMATION ABOUT THE TORNADO PATH IN MARION COUNTY...CONSULT
INFORMATION PROVIDED BY THE NATIONAL WEATHER SERVICE IN BIRMINGHAM.

THE SURVEY TEAM TRAVELED THROUGH PHIL CAMPBELL AND WITNESSED
CONTINUOUS SIGNIFICANT DEVASTATION THROUGHOUT THE CITY. PROLIFIC
DAMAGE WAS NOTED FROM THE INTERSECTION OF COUNTY ROAD 51 AND ALABAMA
HIGHWAY 237...TO THE INTERSECTION OF COUNTY ROAD 81 AND COUNTY ROAD
75. WITHIN A 2 MILE CORRIDOR EITHER SIDE OF THE RAILROAD TRACKS THE
DAMAGE WAS SIGNIFICANT. WITHIN THIS CORRIDOR...SEVERAL WELL
CONSTRUCTED HOUSES WERE DESTROYED. ALONG BROWN STREET...BLOCK HOMES
WERE LEVELED TO THE GROUND. ALONG BONNER STREET...MULTIPLE BLOCK
HOMES WERE LEVELED TO THE GROUND WITH THE BLOCK FOUNDATIONS DESTROYED.
A 25 FOOT SECTION OF PAVEMENT WAS SUCKED UP AND SCATTERED. CHUNKS OF
THE PAVEMENT WERE FOUND IN A HOME OVER 1/3 MILE DOWN THE ROAD. THE
DAMAGE IN THIS AREA WAS DEEMED TO BE EF-5.

IN ADDITION...AT LEAST 3 CHURCHES ALONG THE PATH SUSTAINED SIGNIFICANT
DAMAGE. ONE CHURCH IN PHIL CAMPBELL WAS COMPLETELY DESTROYED WITH
ONLY THE SLAB REMAINING. MULTIPLE MOBILE HOMES THROUGHOUT THE PATH
WERE COMPLETELY DESTROYED...AND THEIR MANGLED FRAMES WERE TOSSED 25
TO 50 YARDS. CARS WERE TOSSED AND DESTROYED THROUGHOUT THE PATH OF
THE TORNADO...WITH ONE CAR WRAPPED AROUND A DEBARKED TREE IN PHIL
CAMPBELL. ALL ALONG THE PATH LENGTH...THOUSANDS OF HARDWOOD AND
SOFTWOOD TREES WERE SNAPPED. HUNDREDS OF TREES WERE ALSO DEBARKED AND
TWISTED...AND HAD ONLY STUBS OF LARGEST BRANCHES REMAINING. EF-5
DAMAGE CONTINUED SIMILARLY NORTHEAST FROM PHIL CAMPBELL...ROUGHLY
ALONG COUNTY ROADS 81 AND 82 TOWARD THE COMMUNITY OF OAK GROVE.

IN OAK GROVE...THE TORNADO MAY HAVE REACHED A RELATIVE MAXIMUM IN
INTENSITY WELL INTO THE EF-5 CATEGORY AS THE DAMAGE WAS SLIGHTLY
MORE INTENSE AND THE PATH WIDTH WAS AT A MAXIMUM OF GREATER THAN ONE
MILE. A LARGE SWATH OF COMPLETE DEVASTATION WAS NOTED IN OAK GROVE
ALONG COUNTY ROADS 38 AND SMITH LANE. A LARGE WELL CONSTRUCTED HOME
WITH EXTENSIVE ANCHORING WAS RAZED WITH DEBRIS CARRIED WELL AWAY
FROM THE SITE. A CORVETTE WAS MANGLED AND THROWN A MEASURED 641
FEET. ANOTHER LARGE VEHICLE IS STILL MISSING. A BLOCK HOME NEXT DOOR
WAS ALSO DISINTEGRATED. ALONG SMITH LANE A BLOCK HOME WAS WIPED OUT
AND THE ONLY REMAINS OF A NEARBY CHICKEN HOUSE WAS A SMALL PIECE OF A
METAL TRUSS. IN THIS SAME AREA...THE TREE DAMAGE WAS COMPLETE AND A
LARGE PERCENTAGE OF TREES WERE STRIPPED BARE.

THE TORNADO CONTINUED TO TRACK NORTHEAST INTO LAWRENCE COUNTY AS AN
EF-5 NEAR THE MT. HOPE AREA WHERE SIGNIFICANT DEVASTATION WAS
INCURRED TO SINGLE FAMILY HOMES AND A RESTAURANT. NOTHING BUT THE
FOUNDATION AND A PILE OF DEBRIS REMAINED IN THIS AREA...AND A SMALL
PORTION OF THE RESTAURANT FOUNDATION BUCKLED. THOUSANDS OF HARDWOOD
AND SOFTWOOD TREES WERE SNAPPED...WITH A SIGNIFICANT NUMBER OF TREES
TWISTED AND DEBARKED WITH ONLY STUBS OF BRANCHES REMAINING. MANY
MOBILE HOMES WERE ALSO DESTROYED WITH THE FRAMES MANGLED...AND A
SINGLE FAMILY HOME WAS COMPLETELY DESTROYED WITH THE WALLS AND
CONTENTS STREWN OVER A HUNDRED YARDS.

FURTHER NORTHEAST THE DAMAGE WAS SLIGHTLY LESS INTENSE (HIGH END
EF-3 TO LOW END EF-4)...WITH MORE TREES SNAPPED AND TWISTED AS THE
TORNADO REACHED HIGHWAY 24. AT THIS LOCATION 4 CHICKEN HOUSES WERE
DESTROYED WITH MUCH OF THE DEBRIS WRAPPED AROUND DEBARKED TREES. TVA
HIGH VOLTAGE POWER LINE TRUSSES WERE ALSO DESTROYED AT THIS LOCATION.

AS THE TORNADO CONTINUED NORTHEAST MORE SIGNIFICANT DAMAGE OCCURRED
IN AND AROUND THE LANGTOWN COMMUNITY NORTH OF MOULTON. ON THE WEST
SIDE OF ALABAMA HIGHWAY 33...SEVERAL HOMES SUSTAINED SIGNIFICANT
DAMAGE WITH ROOFS MISSING OR ONLY INTERIOR ROOMS REMAINING. A NEARBY
STORE AND GAS STATION ALSO SUSTAINED SIGNIFICANT DAMAGE.

THE TORNADO STRENGTHENED AGAIN TO A HIGH END EF-4 AS IT MOVED INTO
COUNTY ROADS 214 AND 298...WHERE MULTIPLE HOUSES AND MOBILE HOMES
WERE COMPLETELY DESTROYED. SEVERAL CARS WERE TOSSED INTO FIELDS AND
WRAPPED AROUND TREES ALONG COUNTY ROAD 291 AND 292. ONE VEHICLE WAS
TOSSED INTO A LARGE HARDWOOD TREE THAT WAS ALSO DEBARKED. TREE AND
MOBILE HOME DAMAGE CONTINUED ALONG COUNTY ROADS 217 AND 222...WHERE A
HANDFUL OF LARGE HIGH TENSION TVA POWER POLES WERE DESTROYED.

SUSTAINED EF-4 DAMAGE CONTINUED NORTHEAST TOWARDS ALABAMA HIGHWAY
20...WHERE A RESTAURANT WAS COMPLETELY DESTROYED AND TWO SINGLE
FAMILY HOUSES WERE SIGNIFICANTLY DAMAGED. TREE DAMAGE APPEARED TO
CONTINUE INTO EXTREME NORTHWESTERN MORGAN COUNTY.

LIMESTONE AND MADISON ALABAMA:

AN INITIAL AERIAL SURVEY WAS CONDUCTED ON THURSDAY MORNING FROM THE
TENNESSEE RIVER ALONG THE LAWRENCE/LIMESTONE COUNTY LINE NORTHEAST
THROUGH TANNER AND INTO MADISON COUNTY BEYOND THE ANDERSON HILLS
SUBDIVISION. SEVERAL AREAS OF INTENSE DAMAGE WERE NOTED ALONG A SOLID
TRACK WITH THE MOST INTENSE DAMAGE NOTED NEAR THE COMMUNITY OF TANNER
AND NEAR ANDERSON HILLS IN MADISON COUNTY. HOMES WERE COMPLETELY
OBLITERATED ALONG A WIDE SWATH IN BOTH OF THESE AREAS. NEARLY A DOZEN
HIGH TENSION POWER LINES WERE SNAPPED OR TAKEN TO THE GROUND IN
LIMESTONE COUNTY. CONCRETE POWER POLES WERE ALSO SNAPPED OFF AT THEIR
BASE.

A SUBSEQUENT GROUND TEAM...AIDED BY A STORM SURVEY EXPERT FROM THE
UNIVERSITY OF ALABAMA IN HUNTSVILLE...SURVEYED THE MOST INTENSE
DAMAGE IN LIMESTONE COUNTY. HIGH END EF-3 DAMAGE WAS NOTED OVER A
LARGE AREA IN EASTERN LIMESTONE COUNTY ALONG AND NORTH OF THE EAST
LIMESTONE HIGH SCHOOL. IN THE COMMUNITY OF TANNER...THE INTENSITY
WAS MAXIMIZED IN LIMESTONE COUNTY WITH A LARGE SWATH OF EF-4 DAMAGE
AND A NARROW CORRIDOR OF HIGH END EF-4 TO NEAR EF-5 DAMAGE. SEVERAL
WELL CONSTRUCTED HOMES WITH ANCHOR BOLTING WERE COMPLETELY WIPED
CLEAN. ONE HOME HAD THE DEBRIS LOFTED OVER 300 HUNDRED YARDS WITH
LARGE ITEMS CARRIED COMPLETELY AWAY. INTENSE GROUND SCARRING WAS
NOTED IN THIS AREA. IN ADDITION...A LARGE CARGO CONTAINER WAS PICKED
UP AND BLOWN APPROXIMATELY 600 YARDS AND SEVERAL CARS WERE CARRIED
AIRBORNE FOR HUNDREDS OF YARDS. IN ALL...HUNDREDS OF HOMES RECEIVED
MODERATE TO MAJOR DAMAGE ALONG THE PATH WITH MANY OF THESE BEING
TOTAL LOSSES.

THE TORNADO CROSSED INTO MADISON COUNTY EAST OF THE LIMESTONE COUNTY
PRISON...ALONG ORVIL SMITH ROAD WITH A PATH WIDTH OF 1/2 MILE. THE
TORNADO MAINTAINED AN EF-3 STRENGTH WITH WINDS OF 140 TO 160 MPH AND
A PATH WIDTH OF 1/4 TO 1/2 MILE FOR MUCH OF ITS TRACK EAST-NORTHEAST
ACROSS OLD RAILROAD BED ROAD AND FORD CHAPEL ROAD...BEFORE NARROWING
TO AROUND 300 YARDS IN ANDERSON HILLS. DOZENS OF WELL CONSTRUCTED
HOMES WERE DESTROYED...IN SOME CASES WITH ALL EXTERIOR WALLS
COLLAPSING IN BOTH SINGLE AND TWO STORY HOMES. AT LEAST 3-5 MOBILE
HOMES WERE EITHER DESTROYED OR SWEPT COMPLETELY. AT LEAST 2 OTHER
WELL CONSTRUCTED HOMES HAD COMPLETE WALL COLLAPSE IN ANDERSON HILLS
AND WERE SHIFTED OFF THEIR FOUNDATION. THIS DAMAGE WAS ONCE AGAIN
CONSISTENT WITH LOW END EF-4 WIND SPEEDS OF AROUND 170 MPH.
NUMEROUS TALL PINES AND OTHER HARDWOOD TREES WERE SNAPPED...UPROOTED
AND DEBARKED ALONG THE ENTIRE PATH. THE PATH WIDTH WIDENED ONCE
AGAIN TO UP TO 1/2 MILE AS THE TORNADO TRACKED THROUGH RESIDENTIAL
AREAS ALONG BALD EAGLE LANE...OLD ELI ROAD...AND GINNERY ROW. AT
LEAST TWO OF THESE HOMES HAD COMPLETE WALL COLLAPSE...BUT THESE
STRUCTURES HAD FOUNDATION STRAPS AND NAILS IN LIEU OF BOLTS. AT
LEAST ONE FATALITY WAS CONFIRMED AT ONE OF THESE RESIDENCES. THIS
DAMAGE WAS CONSISTENT WITH HIGH END EF-3 WIND SPEEDS OF 140 TO 160
MPH. THE TORNADO LIFTED JUST SOUTH OF PATTERSON LANE AFTER TWISTING
IRRIGATION EQUIPMENT AND SNAPPING ADDITIONAL TREES. AN EF0 TORNADO
WITH PEAK WIND SPEEDS OF 70 MPH REDEVELOPED ALONG GRIMWOOD ROAD AND
WALKER LANE SOUTH OF HAZEL GREEN...UPROOTING OR SNAPPING A FEW
TREES. THE TORNADO WEAKENED OR MAY HAVE LIFTED VERY BRIEFLY ACROSS
NORTHEAST MADISON COUNTY BEFORE STRENGTHENING AGAIN AS IT ENTERED
FRANKLIN COUNTY TENNESSEE.

DURING MUCH OF THE LIFECYCLE OF THIS TORNADO ACROSS NORTH ALABAMA...
THERE WAS EVIDENCE OF POSSIBLE SATELLITE VORTICES WHICH CAUSED
POINTS OF MORE SEVERE DAMAGE AS COMPARED TO ADJACENT RESIDENCES.
THERE WERE ALSO SEVERAL TREES KNOCKED DOWN JUST OUTSIDE THE PERIPHERY
OF THE TORNADIC CIRCULATION WHICH WERE LIKELY DUE TO MESOCYCLONE
WINDS WHICH WERE CONVERGENT TOWARD THE TORNADO.

FRANKLIN COUNTY TENNESSEE:

MORE STORM DAMAGE WAS SURVEYED BY NATIONAL WEATHER SERVICE PERSONAL
ON FRIDAY AND SATURDAY ACROSS SOUTHWEST FRANKLIN COUNTY TENNESSEE.
THE LONG TRACKED TORNADO THAT AFFECTED PARTS OF NORTHERN ALABAMA
CREATED MORE DAMAGE SOUTH OF HUNTLAND. ISOLATED AND MINOR EF-0 TREE
DAMAGE WAS NOTED AT THE INTERSECTION OF JOHN HUNTER HIGHWAY (STATE
ROUTE 122) AND LIMESTONE ROAD NEAR THE LINCOLN/FRANKLIN COUNTY LINE.

MORE SIGNIFICANT DAMAGE WAS NOTED...STARTING ABOUT 1.4 MILES SOUTH
SOUTHWEST OF HUNTLAND. A CINDER BLOCK BUILDING SUFFERED DAMAGE TO
ITS FLAT ADOBE ROOF...WITH SOME OF BLOCKS NEAR THE ROOF (AROUND 20
FEET OFF OF THE GROUND) PUSHED OUT...RESULTING IN EF-2 DAMAGE.
SURVEYORS COULD NOT DIRECTLY EXAMINE THE ROOF GIVEN THIS BUILDING
WAS ON THE HIGHEST GROUND IN THE VICINITY. NEARBY...A SINGLE FAMILY
HOME OF CINDER BLOCK CONSTRUCTION HAD ITS ROOF TOTALLY REMOVED...WITH
ANOTHER HOME ABOUT 1000 FEET AWAY HAVING SIGNIFICANT ROOF
DAMAGE...WITH OVER ONE HALF OF ITS ROOF REMOVED...AND SOME SHIFTING
OFF OF ITS FOUNDATION. DAMAGE WITH THE LATTER WAS CONSISTENT WITH
HIGH END EF-2 DAMAGE. A CHICKEN BUILDING NEARBY THE SECOND
HOME...WITH METAL GIRDING WAS COMPLETELY FLATTEN...CONSISTENT WITH
EF-2 DAMAGE.

A FARM COMPLEX SOUTH OF HICKORY GROVE ROAD HAD DAMAGE TO A NUMBER OF
STRUCTURES THERE. THE HOME AND THE MAIN CAR GARAGE HAD PART OF THEIR
ROOFS REMOVED. A BARN THAT WAS PROTECTING BALES OF HAY WAS
DESTROYED...WITH A FEW OF BALES BLOWN FROM 100-200 FEET FROM THEIR
ORIGINAL LOCATION. THE WORST DAMAGE WAS NOTED WITH LOWER END EF-3
DAMAGE TO A CINDER BLOCK UTILITY BUILDING ABOUT 200 FEET SOUTH OF
THE PRIMARY RESIDENCE. MOST OF ITS ROOF WAS REMOVED...WITH OVER HALF
OF ITS DOWNWIND WALL PUSHED OUTWARD. AN OLDER BARN NEARBY SUFFERED
LESSER EF-0 DAMAGE TO IT ROOF...WHILE THE TOP HALF OF A SILO NEAR
THAT BARN WAS MISSING. ANOTHER BARN STRUCTURE WAS COMPLETELY
DESTROYED NORTHWEST OF THE PRIMARY HOME. THE WIDTH AT THIS POINT WAS
APPROXIMATELY 1/4 MILE.

OTHER DAMAGE WAS NOTED NEAR THE INTERSECTION OF HICKORY GROVE ROAD
AND SUGAR COVE ROAD...WITH EF-1 DAMAGE TO SOME HEAVY FARM EQUIPMENT
AND EF-0 ROOF DAMAGE TO A NEARBY BARN. SCATTERED TREES WERE DOWNED
TO THE NORTHEAST...WITH 8 INCH FENCE POSTS 18 INCHES DEEP PULLED UP
NEAR HICKORY GROVE AND BUNCOMBE ROAD. THERE WAS EVIDENT THE TORNADO
CONTINUED TOWARD MOUNTAINS A FEW MILES FURTHER EAST...WITH SOME
TREES DAMAGED ALONG THE RIDGE.

SURVEYED BY: WFO HUNTSVILLE STAFF AND DR. KEVIN KNUPP/UAH

[Brent]

Here's the one just south of me by about 30 miles(closest one) I am going down there tomorrow and will be taking a lot of pics and maybe some video. I have never seen EF4+ damage in person before

TORNADO 14...LAKE MARTIN TORNADO (ELMORE/TALLAPOOSA/CHAMBERS
COUNTIES)

PRELIMINARY DATA...
EVENT DATE: APRIL 27, 2011
EVENT TYPE: EF-4
ESTIMATED PEAK WINDS (MPH): UP TO 170
INJURIES/FATALITIES: SEVERAL INJURIES/9 FATALITIES
EVENT START LOCATION AND TIME: 32.6174/-86.193 AT 812 PM
EVENT END LOCATION AND TIME: 32.9196/-85.523 AT 909 PM
DAMAGE PATH LENGTH (IN MILES): 44.1 MILES
DAMAGE WIDTH: 1/2 MILE
NOTE:

NATIONAL WEATHER SERVICE METEOROLOGISTS SURVEYED DAMAGE FROM CENTRAL
ELMORE COUNTY...EXTENDING EASTWARD ACROSS CENTRAL TALLAPOOSA COUNTY
AND THE LAKE MARTIN AREA...TO WESTERN CHAMBERS COUNTY. IT HAS BEEN
DETERMINED THAT THE DAMAGE WAS CONSISTENT WITH A VIOLENT TORNADO.
AFTER FURTHER REVIEW FROM TORNADO DAMAGE EXPERTS...IT HAS BEEN
DETERMINED THAT THE LAKE MARTIN TORNADO WAS CONSISTENT WITH EF-4
DAMAGE AT ITS STRONGEST...WITH WINDS UP TO 170 MPH. THE TORNADO
TOUCHED DOWN ALONG COUNTY ROAD 209 NEAR MEADOWVIEW DRIVE WHERE A FEW
SNAPPED TREES WERE NOTED. FROM THERE...THE TORNADO QUICKLY
INTENSIFIED AS IT MOVED NORTHEAST THROUGH DEXTER WIDENING AND
PRODUCING EF-2 DAMAGE TO SEVERAL HOMES. FROM THERE...IT CONTINUED
ACROSS HIGHWAY 9 DAMAGING SEVERAL HOMES...THEN INTENSIFIED TO EF-3
STRENGTH AS IT MOVED THROUGH A MOBILE HOME PARK AT THE INTERSECTION
OF MIDDLE ROAD AND AUCTION BARN ROAD COMPLETELY DESTROYING 10 MOBILE
HOMES AND KILLING 4 PEOPLE. THE TORNADO CONTINUED EAST TO THE MOUNT
HEBRON ROAD AREA...DESTROYING SEVERAL HOMES...BUSINESSES...2
CHURCHES...AND AN AGRICULTURAL NURSERY. THE TORNADO THEN CROSSED
LAKE MARTIN...JUST SOUTH OF THE HIGHWAY 63 BRIDGE...DOING
SIGNIFICANT DAMAGE TO NUMEROUS HOMES AROUND THE WYNDERMERE AREA. AT
THIS POINT...THE TORNADO WAS NEAR 1/4 MILE WIDE. THE TORNADO THEN
MOVED INTO TALLAPOOSA COUNTY JUST SOUTH OF COUNTY ROAD 34...WIDENING
TO NEAR 1/2 MILE AND STRENGTHENING TO EF-4 INTENSITY. HERE THE
DAMAGE WAS THE MOST WIDESPREAD AND SEVERE WITH SEVERAL WELL BUILT
MULTI-STORY HOMES TOTALLY DESTROYED WITH NO WALLS REMAINING ON
FLOORS ABOVE BASEMENT LEVEL. THE TORNADO CONTINUED AT THIS STRENGTH
BUT BECAME MORE NARROW TO NEAR 400 YARDS WIDE AS IT CROSSED HIGHWAY
49 JUST NORTH OF JONES ROAD WHERE IT DESTROYED 2 HOMES AND ROLLED A
PICK-UP TRUCK 120 YARDS. THE TORNADO CONTINUED NORTHEAST CROSSING
U.S. HIGHWAY 280 JUST EAST OF DADEVILLE PRODUCING SIGNIFICANT DAMAGE
TO SEVERAL HOMES AND BUSINESSES. FROM HERE THE TORNADO CROSSED INTO
WESTERN CHAMBERS COUNTY PASSING JUST TO THE NORTH OF SIKES. ALONG
COUNTY ROAD 54 NORTH OF SIKES...1 HOME WAS COMPLETELY DESTROYED. THE
TORNADO WEAKENED AS IT MOVED NORTHEAST ACROSS COUNTY ROAD 66 AND
ENDED JUST NORTH OF COUNTY ROAD 51.

[Tireman4]

I have. Not a pretty sight. It destroyed my house and thankfully, I was able to save my books. We were living in a trailer at the time and was 2 days from moving into an apartment.. and whammo....

F4 Raleigh Wake, Franklin, Nash, Halifax, Northampton 01:08 84 miles
Violent tornado began near I-40 in Umstead State Park, before crossing suburban North Raleigh. At least $75 million in damage was produced by this storm, which eventually dissipated east of I-95.

http://en.wikipedia.org/wiki/1988_Ralei ... o_outbreak

By the way, I saw it start. It was right over Umstead Park. I was working at Avis at the time and saw the swirling mass almost over me (funnel) before it dropped. To clarify, I was at work at the time. It hit my house on my way home around 1:30 am. Lightning was encased inside of it. Very scary.

[brunota2003]

We've been having some flooding issues here in NY as well, this pic is of the Black River yesterday (May 1) at one of the canoe put in points...I nicknamed it the "Darwin Award" Put In Point...you can see the stairs on the right side, mostly covered in water...the stage of the river was 10.9 feet and falling yesterday, flood stage is 10.0 feet. I was avoiding splash over while taking photos of this spot...the water was coming over the edge in waves, and I was in tennis shoes.



Another image:



More rainfall is expected tomorrow into tomorrow night...they are saying 1 to 1.5 inches expected (but our point forecast says 3/4 to an inch tomorrow and tomorrow night...so up to 2 inches seems more likely). They have us under another flood watch from tomorrow morning through Wednesday morning.

[Brent]

My pics today from the Lake Martin tornado above

http://www.facebook.com/media/set/fbx/? ... .511075929

[Brent]