Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
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Watch Status Reports.
SEL1
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 61
NWS STORM PREDICTION CENTER NORMAN OK
645 PM CDT SAT MAR 23 2013
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
MUCH OF CENTRAL ALABAMA
EFFECTIVE THIS SATURDAY NIGHT AND SUNDAY MORNING FROM 645 PM
UNTIL 200 AM CDT.
HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 35 MILES WEST OF
TUSCALOOSA ALABAMA TO 40 MILES SOUTHEAST OF ANNISTON ALABAMA.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU1).
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY
DO PRODUCE TORNADOES.
OTHER WATCH INFORMATION...CONTINUE...WW 58...WW 59...WW 60...
DISCUSSION...VIGOROUS THUNDERSTORM ACTIVITY WILL GRADUALLY DEVELOP
ACROSS...AND OVERSPREAD THE REGION...THIS EVENING...MOSTLY ABOVE A
RESIDUAL COOL AND STABLE NEAR SURFACE LAYER. LARGE HAIL WILL BE THE
PRIMARY THREAT INITIALLY...BUT A RISK FOR DAMAGING WIND GUSTS MAY
INCREASE DURING THE LATE EVENING HOURS.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400. MEAN STORM
MOTION VECTOR 27040.
...KERR
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW1
WW 61 SEVERE TSTM AL 232345Z - 240700Z
AXIS..75 STATUTE MILES NORTH AND SOUTH OF LINE..
35W TCL/TUSCALOOSA AL/ - 40SE ANB/ANNISTON AL/
..AVIATION COORDS.. 65NM N/S /22SE IGB - 10NW LGC/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 400. MEAN STORM MOTION VECTOR 27040.
LAT...LON 34298823 34258536 32088536 32138823
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU1.
Watch 61 Status Report Messages:
STATUS REPORT #7 ON WW 61
VALID 240535Z - 240640Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 S MGM TO
35 SW ANB TO 30 NNW GAD.
..BUNTING..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC005-011-015-017-019-027-029-037-051-055-081-087-101-109-111-
113-121-123-240640-
AL
. ALABAMA COUNTIES INCLUDED ARE
BARBOUR BULLOCK CALHOUN
CHAMBERS CHEROKEE CLAY
CLEBURNE COOSA ELMORE
ETOWAH LEE MACON
MONTGOMERY PIKE RANDOLPH
RUSSELL TALLADEGA TALLAPOOSA
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #6 ON WW 61
VALID 240335Z - 240440Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 312
..JEWELL..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC001-005-007-009-011-015-017-019-021-027-029-037-047-051-055-
057-063-065-073-075-081-085-087-091-093-101-105-107-109-111-113-
115-117-119-121-123-125-127-133-240440-
AL
. ALABAMA COUNTIES INCLUDED ARE
AUTAUGA BARBOUR BIBB
BLOUNT BULLOCK CALHOUN
CHAMBERS CHEROKEE CHILTON
CLAY CLEBURNE COOSA
DALLAS ELMORE ETOWAH
FAYETTE GREENE HALE
JEFFERSON LAMAR LEE
LOWNDES MACON MARENGO
MARION MONTGOMERY PERRY
PICKENS PIKE RANDOLPH
RUSSELL ST. CLAIR SHELBY
SUMTER TALLADEGA TALLAPOOSA
TUSCALOOSA WALKER WINSTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #5 ON WW 61
VALID 240235Z - 240340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LEITMAN..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC001-005-007-009-011-015-017-019-021-027-029-037-047-051-055-
057-063-065-073-075-081-085-087-091-093-101-105-107-109-111-113-
115-117-119-121-123-125-127-133-240340-
AL
. ALABAMA COUNTIES INCLUDED ARE
AUTAUGA BARBOUR BIBB
BLOUNT BULLOCK CALHOUN
CHAMBERS CHEROKEE CHILTON
CLAY CLEBURNE COOSA
DALLAS ELMORE ETOWAH
FAYETTE GREENE HALE
JEFFERSON LAMAR LEE
LOWNDES MACON MARENGO
MARION MONTGOMERY PERRY
PICKENS PIKE RANDOLPH
RUSSELL ST. CLAIR SHELBY
SUMTER TALLADEGA TALLAPOOSA
TUSCALOOSA WALKER WINSTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 61
VALID 240130Z - 240240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..JEWELL..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC001-005-007-009-011-015-017-019-021-027-029-037-047-051-055-
057-063-065-073-075-081-085-087-091-093-101-105-107-109-111-113-
115-117-119-121-123-125-127-133-240240-
AL
. ALABAMA COUNTIES INCLUDED ARE
AUTAUGA BARBOUR BIBB
BLOUNT BULLOCK CALHOUN
CHAMBERS CHEROKEE CHILTON
CLAY CLEBURNE COOSA
DALLAS ELMORE ETOWAH
FAYETTE GREENE HALE
JEFFERSON LAMAR LEE
LOWNDES MACON MARENGO
MARION MONTGOMERY PERRY
PICKENS PIKE RANDOLPH
RUSSELL ST. CLAIR SHELBY
SUMTER TALLADEGA TALLAPOOSA
TUSCALOOSA WALKER WINSTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 61
VALID 240125Z - 240240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LEITMAN..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC001-005-007-009-011-015-017-019-021-027-029-037-047-051-055-
057-063-065-073-075-081-085-087-091-093-101-105-107-109-111-113-
115-117-119-121-123-125-127-133-240240-
AL
. ALABAMA COUNTIES INCLUDED ARE
AUTAUGA BARBOUR BIBB
BLOUNT BULLOCK CALHOUN
CHAMBERS CHEROKEE CHILTON
CLAY CLEBURNE COOSA
DALLAS ELMORE ETOWAH
FAYETTE GREENE HALE
JEFFERSON LAMAR LEE
LOWNDES MACON MARENGO
MARION MONTGOMERY PERRY
PICKENS PIKE RANDOLPH
RUSSELL ST. CLAIR SHELBY
SUMTER TALLADEGA TALLAPOOSA
TUSCALOOSA WALKER WINSTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 61
VALID 240040Z - 240140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..JEWELL..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC001-005-007-009-011-015-017-019-021-027-029-037-047-051-055-
057-063-065-073-075-081-085-087-091-093-101-105-107-109-111-113-
115-117-119-121-123-125-127-133-240140-
AL
. ALABAMA COUNTIES INCLUDED ARE
AUTAUGA BARBOUR BIBB
BLOUNT BULLOCK CALHOUN
CHAMBERS CHEROKEE CHILTON
CLAY CLEBURNE COOSA
DALLAS ELMORE ETOWAH
FAYETTE GREENE HALE
JEFFERSON LAMAR LEE
LOWNDES MACON MARENGO
MARION MONTGOMERY PERRY
PICKENS PIKE RANDOLPH
RUSSELL ST. CLAIR SHELBY
SUMTER TALLADEGA TALLAPOOSA
TUSCALOOSA WALKER WINSTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 61
VALID 240035Z - 240140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LEITMAN..03/24/13
ATTN...WFO...BMX...
&&
STATUS REPORT FOR WS 61
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC001-005-007-009-011-015-017-019-021-027-029-037-047-051-055-
057-063-065-073-075-081-085-087-091-093-101-105-107-109-111-113-
115-117-119-121-123-125-127-133-240140-
AL
. ALABAMA COUNTIES INCLUDED ARE
AUTAUGA BARBOUR BIBB
BLOUNT BULLOCK CALHOUN
CHAMBERS CHEROKEE CHILTON
CLAY CLEBURNE COOSA
DALLAS ELMORE ETOWAH
FAYETTE GREENE HALE
JEFFERSON LAMAR LEE
LOWNDES MACON MARENGO
MARION MONTGOMERY PERRY
PICKENS PIKE RANDOLPH
RUSSELL ST. CLAIR SHELBY
SUMTER TALLADEGA TALLAPOOSA
TUSCALOOSA WALKER WINSTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (20%)
|
Probability of 1 or more strong (F2-F5) tornadoes
|
Low (5%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (30%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (30%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (30%)
|
Probability
of 1 or
more hailstones > 2 inches
|
Low (20%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (70%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (F2-F5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.