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
Tornado Watch Number 150
NWS Storm Prediction Center Norman OK
315 PM CDT Tue Apr 28 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
Northwest Arkansas
Southeast Kansas
Southwest Missouri
Eastern Oklahoma
* Effective this Tuesday afternoon and evening from 315 PM until
1100 PM CDT.
* Primary threats include...
A few tornadoes likely
Widespread large hail and scattered very large hail events to 3
inches in diameter likely
Widespread damaging winds and isolated significant gusts to 80
mph likely
SUMMARY...Rapid severe storm development is expected soon across
southeast Kansas, and these storms will likely grow upscale quickly
this evening while surging southeastward into northeast Oklahoma,
southwest Missouri, and northwest Arkansas. The initial storms
could be supercells with the potential for a couple of tornadoes and
very large hail. Embedded supercells and bowing segments are
expected later this evening with upscale growth of the storms into a
squall line, and an increasing threat for widespread/significant
wind damage.
The tornado watch area is approximately along and 105 statute miles
north and south of a line from 45 miles southwest of Tulsa OK to 10
miles south of Monett MO. For a complete depiction of the watch see
the associated watch outline update (WOUS64 KWNS WOU0).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and 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.
&&
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 3 inches. Extreme turbulence and surface wind
gusts to 70 knots. A few cumulonimbi with maximum tops to 600. Mean
storm motion vector 32035.
...Thompson
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 150
NWS Storm Prediction Center Norman OK
315 PM CDT Tue Apr 28 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
Northwest Arkansas
Southeast Kansas
Southwest Missouri
Eastern Oklahoma
* Effective this Tuesday afternoon and evening from 315 PM until
1100 PM CDT.
* Primary threats include...
A few tornadoes likely
Widespread large hail and scattered very large hail events to 3
inches in diameter likely
Widespread damaging winds and isolated significant gusts to 80
mph likely
SUMMARY...Rapid severe storm development is expected soon across
southeast Kansas, and these storms will likely grow upscale quickly
this evening while surging southeastward into northeast Oklahoma,
southwest Missouri, and northwest Arkansas. The initial storms
could be supercells with the potential for a couple of tornadoes and
very large hail. Embedded supercells and bowing segments are
expected later this evening with upscale growth of the storms into a
squall line, and an increasing threat for widespread/significant
wind damage.
The tornado watch area is approximately along and 105 statute miles
north and south of a line from 45 miles southwest of Tulsa OK to 10
miles south of Monett MO. For a complete depiction of the watch see
the associated watch outline update (WOUS64 KWNS WOU0).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and 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.
&&
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 3 inches. Extreme turbulence and surface wind
gusts to 70 knots. A few cumulonimbi with maximum tops to 600. Mean
storm motion vector 32035.
...Thompson
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW0
WW 150 TORNADO AR KS MO OK 282015Z - 290400Z
AXIS..105 STATUTE MILES NORTH AND SOUTH OF LINE..
45SW TUL/TULSA OK/ - 10S UMN/MONETT MO/
..AVIATION COORDS.. 90NM N/S /42SW TUL - 31NNE RZC/
HAIL SURFACE AND ALOFT..3 INCHES. WIND GUSTS..70 KNOTS.
MAX TOPS TO 600. MEAN STORM MOTION VECTOR 32035.
LAT...LON 37259645 38259390 35229390 34229645
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU0.
Watch 150 Status Report Messages:
STATUS REPORT #6 ON WW 150
VALID 290335Z - 290440Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 S MLC TO
15 WSW RKR TO 10 SE RKR.
..DIAL..04/29/20
ATTN...WFO...TSA...SGF...ICT...
&&
STATUS REPORT FOR WT 150
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
OKC023-290440-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CHOCTAW
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #5 ON WW 150
VALID 290235Z - 290340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 WSW MLC
TO 20 NE MLC TO 20 NW RKR TO 30 ENE FSM.
..DIAL..04/29/20
ATTN...WFO...TSA...SGF...ICT...
&&
STATUS REPORT FOR WT 150
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC131-290340-
AR
. ARKANSAS COUNTIES INCLUDED ARE
SEBASTIAN
$$
OKC023-077-079-127-290340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CHOCTAW LATIMER LE FLORE
PUSHMATAHA
$$
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.
$$
STATUS REPORT #4 ON WW 150
VALID 290110Z - 290240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 E CQB TO
20 NNE MKO TO 20 NW FYV TO 25 S UMN.
..DIAL..04/29/20
ATTN...WFO...TSA...SGF...ICT...
&&
STATUS REPORT FOR WT 150
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-015-033-047-087-131-143-290240-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON CARROLL CRAWFORD
FRANKLIN MADISON SEBASTIAN
WASHINGTON
$$
MOC209-290240-
MO
. MISSOURI COUNTIES INCLUDED ARE
STONE
$$
OKC001-021-023-061-077-079-091-101-107-111-121-127-135-290240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CHOCTAW
HASKELL LATIMER LE FLORE
MCINTOSH MUSKOGEE OKFUSKEE
OKMULGEE PITTSBURG PUSHMATAHA
SEQUOYAH
$$
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.
$$
STATUS REPORT #3 ON WW 150
VALID 282355Z - 290040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 NNE CQB
TO 35 W GMJ TO 5 ENE JLN TO 35 NNE JLN TO 50 NNW SGF.
..WENDT..04/28/20
ATTN...WFO...TSA...SGF...ICT...
&&
STATUS REPORT FOR WT 150
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-015-033-047-087-131-143-290040-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON CARROLL CRAWFORD
FRANKLIN MADISON SEBASTIAN
WASHINGTON
$$
MOC009-011-097-109-119-145-209-290040-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON JASPER
LAWRENCE MCDONALD NEWTON
STONE
$$
OKC001-021-023-037-041-061-077-079-091-097-101-107-111-115-121-
127-131-135-143-145-290040-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CHOCTAW
CREEK DELAWARE HASKELL
LATIMER LE FLORE MCINTOSH
MAYES MUSKOGEE OKFUSKEE
OKMULGEE OTTAWA PITTSBURG
PUSHMATAHA ROGERS SEQUOYAH
TULSA WAGONER
$$
TNC045-290040-
TN
. TENNESSEE COUNTIES INCLUDED ARE
DYER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 150
VALID 282245Z - 282340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 WSW BVO
TO 25 SSE CNU TO 30 E CNU TO 50 ENE CNU.
..DIAL..04/28/20
ATTN...WFO...TSA...SGF...ICT...
&&
STATUS REPORT FOR WT 150
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-015-033-047-087-131-143-282340-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON CARROLL CRAWFORD
FRANKLIN MADISON SEBASTIAN
WASHINGTON
$$
KSC021-037-099-282340-
KS
. KANSAS COUNTIES INCLUDED ARE
CHEROKEE CRAWFORD LABETTE
$$
MOC009-011-097-109-119-145-209-217-282340-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON JASPER
LAWRENCE MCDONALD NEWTON
STONE VERNON
$$
OKC001-021-023-035-037-041-061-077-079-091-097-101-105-107-111-
113-115-117-121-127-131-135-143-145-147-282340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CHOCTAW
CRAIG CREEK DELAWARE
HASKELL LATIMER LE FLORE
MCINTOSH MAYES MUSKOGEE
NOWATA OKFUSKEE OKMULGEE
OSAGE OTTAWA PAWNEE
PITTSBURG PUSHMATAHA ROGERS
SEQUOYAH TULSA WAGONER
WASHINGTON
$$
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.
$$
STATUS REPORT #1 ON WW 150
VALID 282150Z - 282240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..DIAL..04/28/20
ATTN...WFO...TSA...SGF...ICT...
&&
STATUS REPORT FOR WT 150
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-015-033-047-087-131-143-282240-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON CARROLL CRAWFORD
FRANKLIN MADISON SEBASTIAN
WASHINGTON
$$
KSC011-019-021-037-049-099-125-133-205-282240-
KS
. KANSAS COUNTIES INCLUDED ARE
BOURBON CHAUTAUQUA CHEROKEE
CRAWFORD ELK LABETTE
MONTGOMERY NEOSHO WILSON
$$
MOC009-011-097-109-119-145-209-217-282240-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON JASPER
LAWRENCE MCDONALD NEWTON
STONE VERNON
$$
OKC001-021-023-035-037-041-061-077-079-091-097-101-105-107-111-
113-115-117-121-127-131-135-143-145-147-282240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CHOCTAW
CRAIG CREEK DELAWARE
HASKELL LATIMER LE FLORE
MCINTOSH MAYES MUSKOGEE
NOWATA OKFUSKEE OKMULGEE
OSAGE OTTAWA PAWNEE
PITTSBURG PUSHMATAHA ROGERS
SEQUOYAH TULSA WAGONER
WASHINGTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Mod (60%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (20%)
|
Wind
Probability of 10 or more severe wind events
|
High (90%)
|
Probability of 1 or more wind events > 65 knots
|
High (70%)
|
Hail
Probability of 10 or more severe hail events
|
High (80%)
|
Probability of 1 or more hailstones > 2 inches
|
High (80%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (>95%)
|
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.