Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 570
NWS Storm Prediction Center Norman OK
220 PM EDT Tue Jul 30 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Central and Eastern Kentucky
Middle and Eastern Tennessee
* Effective this Tuesday afternoon and evening from 220 PM until
900 PM EDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
Isolated large hail events to 1 inch in diameter possible
SUMMARY...A cluster of thunderstorms will continue to move
east-southeastward this afternoon and early evening, while posing a
threat for mainly damaging/severe winds up to 55-70 mph. Isolated,
marginally severe hail may also occur.
The severe thunderstorm watch area is approximately along and 80
statute miles north and south of a line from 30 miles southwest of
Bowling Green KY to 30 miles north northeast of Knoxville TN. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU0).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 568...WW 569...
AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few
cumulonimbi with maximum tops to 500. Mean storm motion vector
31035.
...Gleason
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 570
NWS Storm Prediction Center Norman OK
220 PM EDT Tue Jul 30 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Central and Eastern Kentucky
Middle and Eastern Tennessee
* Effective this Tuesday afternoon and evening from 220 PM until
900 PM EDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
Isolated large hail events to 1 inch in diameter possible
SUMMARY...A cluster of thunderstorms will continue to move
east-southeastward this afternoon and early evening, while posing a
threat for mainly damaging/severe winds up to 55-70 mph. Isolated,
marginally severe hail may also occur.
The severe thunderstorm watch area is approximately along and 80
statute miles north and south of a line from 30 miles southwest of
Bowling Green KY to 30 miles north northeast of Knoxville TN. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU0).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 568...WW 569...
AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few
cumulonimbi with maximum tops to 500. Mean storm motion vector
31035.
...Gleason
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW0
WW 570 SEVERE TSTM KY TN 301820Z - 310100Z
AXIS..80 STATUTE MILES NORTH AND SOUTH OF LINE..
30SW BWG/BOWLING GREEN KY/ - 30NNE TYS/KNOXVILLE TN/
..AVIATION COORDS.. 70NM N/S /24SW BWG - 20NNE VXV/
HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 31035.
LAT...LON 37828680 37388379 35068379 35508680
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU0.
Watch 570 Status Report Messages:
STATUS REPORT #4 ON WW 570
VALID 302255Z - 302340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 50 SSW TYS
TO 35 SSE TYS.
..KERR..07/30/24
ATTN...WFO...LMK...JKL...MRX...OHX...
&&
STATUS REPORT FOR WS 570
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
NCC039-043-302340-
NC
. NORTH CAROLINA COUNTIES INCLUDED ARE
CHEROKEE CLAY
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 570
VALID 302150Z - 302240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 N BNA TO
30 W CSV TO 40 SSW LOZ TO 40 SSE LOZ.
..KERR..07/30/24
ATTN...WFO...LMK...JKL...MRX...OHX...
&&
STATUS REPORT FOR WS 570
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
NCC039-043-302240-
NC
. NORTH CAROLINA COUNTIES INCLUDED ARE
CHEROKEE CLAY
$$
TNC001-003-007-009-011-013-015-025-029-031-035-041-057-061-063-
065-089-093-105-107-115-117-121-123-129-139-141-143-145-149-151-
153-155-173-175-177-185-302240-
TN
. TENNESSEE COUNTIES INCLUDED ARE
ANDERSON BEDFORD BLEDSOE
BLOUNT BRADLEY CAMPBELL
CANNON CLAIBORNE COCKE
COFFEE CUMBERLAND DE KALB
GRAINGER GRUNDY HAMBLEN
HAMILTON JEFFERSON KNOX
LOUDON MCMINN MARION
MARSHALL MEIGS MONROE
MORGAN POLK PUTNAM
RHEA ROANE RUTHERFORD
SCOTT SEQUATCHIE SEVIER
UNION VAN BUREN WARREN
WHITE
$$
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.
$$
STATUS REPORT #2 ON WW 570
VALID 302025Z - 302140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 E CKV TO
45 SW LOZ TO 30 NNE LOZ.
..LEITMAN..07/30/24
ATTN...WFO...LMK...JKL...MRX...OHX...
&&
STATUS REPORT FOR WS 570
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KYC013-051-109-121-125-147-235-302140-
KY
. KENTUCKY COUNTIES INCLUDED ARE
BELL CLAY JACKSON
KNOX LAUREL MCCREARY
WHITLEY
$$
TNC001-003-007-009-011-013-015-025-027-029-031-035-037-041-049-
057-061-063-065-087-089-093-105-107-111-115-117-121-123-129-133-
137-139-141-143-145-147-149-151-153-155-159-165-169-173-175-177-
185-187-189-302140-
TN
. TENNESSEE COUNTIES INCLUDED ARE
ANDERSON BEDFORD BLEDSOE
BLOUNT BRADLEY CAMPBELL
CANNON CLAIBORNE CLAY
COCKE COFFEE CUMBERLAND
DAVIDSON DE KALB FENTRESS
GRAINGER GRUNDY HAMBLEN
HAMILTON JACKSON JEFFERSON
KNOX LOUDON MCMINN
MACON MARION MARSHALL
MEIGS MONROE MORGAN
OVERTON PICKETT POLK
PUTNAM RHEA ROANE
ROBERTSON RUTHERFORD SCOTT
SEQUATCHIE SEVIER SMITH
SUMNER TROUSDALE UNION
VAN BUREN WARREN WHITE
WILLIAMSON WILSON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 570
VALID 301900Z - 302040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LEITMAN..07/30/24
ATTN...WFO...LMK...JKL...MRX...OHX...
&&
STATUS REPORT FOR WS 570
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KYC001-003-009-013-021-045-051-053-057-079-087-109-121-125-137-
141-147-155-167-169-171-199-203-207-213-217-227-229-231-235-
302040-
KY
. KENTUCKY COUNTIES INCLUDED ARE
ADAIR ALLEN BARREN
BELL BOYLE CASEY
CLAY CLINTON CUMBERLAND
GARRARD GREEN JACKSON
KNOX LAUREL LINCOLN
LOGAN MCCREARY MARION
MERCER METCALFE MONROE
PULASKI ROCKCASTLE RUSSELL
SIMPSON TAYLOR WARREN
WASHINGTON WAYNE WHITLEY
$$
TNC001-003-007-009-011-013-015-025-027-029-031-035-037-041-049-
057-061-063-065-087-089-093-105-107-111-115-117-121-123-129-133-
137-139-141-143-145-147-149-151-153-155-159-165-169-173-175-177-
185-187-189-302040-
TN
. TENNESSEE COUNTIES INCLUDED ARE
ANDERSON BEDFORD BLEDSOE
BLOUNT BRADLEY CAMPBELL
CANNON CLAIBORNE CLAY
COCKE COFFEE CUMBERLAND
DAVIDSON DE KALB FENTRESS
GRAINGER GRUNDY HAMBLEN
HAMILTON JACKSON JEFFERSON
KNOX LOUDON MCMINN
MACON MARION MARSHALL
MEIGS MONROE MORGAN
OVERTON PICKETT POLK
PUTNAM RHEA ROANE
ROBERTSON RUTHERFORD SCOTT
SEQUATCHIE SEVIER SMITH
SUMNER TROUSDALE UNION
VAN BUREN WARREN WHITE
WILLIAMSON WILSON
$$
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 (10%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (<2%)
|
Wind
Probability of 10 or more severe wind events
|
High (70%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (30%)
|
Probability of 1 or more hailstones > 2 inches
|
Low (10%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (80%)
|
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% (EF2-EF5 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.