Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL4
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 24
NWS Storm Prediction Center Norman OK
155 AM CDT Wed Mar 17 2021
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Kansas
Southwest Missouri
Northeast Oklahoma
* Effective this Wednesday morning from 155 AM until 800 AM CDT.
* Primary threats include...
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Scattered damaging wind gusts to 70 mph possible
A tornado or two possible
SUMMARY...Clusters of severe storms, some with supercell and/or
bowing structures, will continue to spread east-northeastward from
northern Oklahoma toward northeast Oklahoma, southeast Kansas, and
southwest Missouri through the early morning hours. Large hail can
be expected with the stronger storms, as well as occasional damaging
gusts. An isolated tornado cannot be ruled out later this morning
in northeast Oklahoma.
The severe thunderstorm watch area is approximately along and 75
statute miles north and south of a line from 5 miles north of Ponca
City OK to 45 miles northeast of Joplin MO. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
WOU4).
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 22...WW 23...
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 500. Mean storm motion vector
24035.
...Thompson
SEL4
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 24
NWS Storm Prediction Center Norman OK
155 AM CDT Wed Mar 17 2021
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Kansas
Southwest Missouri
Northeast Oklahoma
* Effective this Wednesday morning from 155 AM until 800 AM CDT.
* Primary threats include...
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Scattered damaging wind gusts to 70 mph possible
A tornado or two possible
SUMMARY...Clusters of severe storms, some with supercell and/or
bowing structures, will continue to spread east-northeastward from
northern Oklahoma toward northeast Oklahoma, southeast Kansas, and
southwest Missouri through the early morning hours. Large hail can
be expected with the stronger storms, as well as occasional damaging
gusts. An isolated tornado cannot be ruled out later this morning
in northeast Oklahoma.
The severe thunderstorm watch area is approximately along and 75
statute miles north and south of a line from 5 miles north of Ponca
City OK to 45 miles northeast of Joplin MO. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
WOU4).
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 22...WW 23...
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 500. Mean storm motion vector
24035.
...Thompson
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW4
WW 24 SEVERE TSTM KS MO OK 170655Z - 171300Z
AXIS..75 STATUTE MILES NORTH AND SOUTH OF LINE..
5N PNC/PONCA CITY OK/ - 45NE JLN/JOPLIN MO/
..AVIATION COORDS.. 65NM N/S /48NE END - 32WNW SGF/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 24035.
LAT...LON 37889710 38689392 36529392 35719710
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU4.
Watch 24 Status Report Messages:
STATUS REPORT #6 ON WW 24
VALID 171225Z - 171300Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 SSW TUL
TO 20 NNW TUL TO 30 N UMN TO 30 SSW SZL.
WW 24 WILL BE ALLOWED TO EXPIRE AT 171300Z.
..GLEASON..03/17/21
ATTN...WFO...ICT...TOP...SGF...EAX...TSA...
&&
STATUS REPORT FOR WS 24
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
MOC009-039-057-097-109-119-145-185-171300-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CEDAR DADE
JASPER LAWRENCE MCDONALD
NEWTON ST. CLAIR
$$
OKC035-041-097-115-131-143-171300-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG DELAWARE MAYES
OTTAWA ROGERS TULSA
$$
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.
$$
STATUS REPORT #5 ON WW 24
VALID 171155Z - 171240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 ESE CQB
TO 25 SW BVO TO 25 ENE JLN TO 20 WNW SZL.
..GLEASON..03/17/21
ATTN...WFO...ICT...TOP...SGF...EAX...TSA...
&&
STATUS REPORT FOR WS 24
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
MOC009-039-057-097-109-119-145-185-171240-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CEDAR DADE
JASPER LAWRENCE MCDONALD
NEWTON ST. CLAIR
$$
OKC035-037-041-097-105-113-115-131-143-147-171240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG CREEK DELAWARE
MAYES NOWATA OSAGE
OTTAWA ROGERS TULSA
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 #4 ON WW 24
VALID 171040Z - 171140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 W CQB TO
20 WSW BVO TO 35 W JLN TO 30 NE CNU TO 15 ESE OJC.
..GLEASON..03/17/21
ATTN...WFO...ICT...TOP...SGF...EAX...TSA...
&&
STATUS REPORT FOR WS 24
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC011-021-037-107-171140-
KS
. KANSAS COUNTIES INCLUDED ARE
BOURBON CHEROKEE CRAWFORD
LINN
$$
MOC009-011-013-039-057-097-109-119-145-185-217-171140-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON BATES
CEDAR DADE JASPER
LAWRENCE MCDONALD NEWTON
ST. CLAIR VERNON
$$
OKC035-037-041-097-105-113-115-117-131-143-147-171140-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG CREEK DELAWARE
MAYES NOWATA OSAGE
OTTAWA PAWNEE ROGERS
TULSA 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 #3 ON WW 24
VALID 170945Z - 171040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 W CQB TO
35 NW BVO TO 20 ENE CNU TO 30 SW OJC.
..GLEASON..03/17/21
ATTN...WFO...ICT...TOP...SGF...EAX...TSA...
&&
STATUS REPORT FOR WS 24
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC011-019-021-037-099-107-125-133-205-171040-
KS
. KANSAS COUNTIES INCLUDED ARE
BOURBON CHAUTAUQUA CHEROKEE
CRAWFORD LABETTE LINN
MONTGOMERY NEOSHO WILSON
$$
MOC009-011-013-039-057-097-109-119-145-185-217-171040-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON BATES
CEDAR DADE JASPER
LAWRENCE MCDONALD NEWTON
ST. CLAIR VERNON
$$
OKC035-037-041-097-105-113-115-117-131-143-147-171040-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG CREEK DELAWARE
MAYES NOWATA OSAGE
OTTAWA PAWNEE ROGERS
TULSA 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 #2 ON WW 24
VALID 170830Z - 170940Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..GLEASON..03/17/21
ATTN...WFO...ICT...TOP...SGF...EAX...TSA...
&&
STATUS REPORT FOR WS 24
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-011-015-019-021-031-037-049-073-099-107-125-133-205-
207-170940-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BOURBON
BUTLER CHAUTAUQUA CHEROKEE
COFFEY CRAWFORD ELK
GREENWOOD LABETTE LINN
MONTGOMERY NEOSHO WILSON
WOODSON
$$
MOC009-011-013-039-057-097-109-119-145-185-217-170940-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON BATES
CEDAR DADE JASPER
LAWRENCE MCDONALD NEWTON
ST. CLAIR VERNON
$$
OKC035-037-041-097-105-113-115-117-131-143-147-170940-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG CREEK DELAWARE
MAYES NOWATA OSAGE
OTTAWA PAWNEE ROGERS
TULSA 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 24
VALID 170745Z - 170840Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..GLEASON..03/17/21
ATTN...WFO...ICT...TOP...SGF...EAX...TSA...
&&
STATUS REPORT FOR WS 24
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-011-015-019-021-031-037-049-073-099-107-125-133-205-
207-170840-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BOURBON
BUTLER CHAUTAUQUA CHEROKEE
COFFEY CRAWFORD ELK
GREENWOOD LABETTE LINN
MONTGOMERY NEOSHO WILSON
WOODSON
$$
MOC009-011-013-039-057-097-109-119-145-185-217-170840-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON BATES
CEDAR DADE JASPER
LAWRENCE MCDONALD NEWTON
ST. CLAIR VERNON
$$
OKC035-037-041-097-105-113-115-117-131-143-147-170840-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG CREEK DELAWARE
MAYES NOWATA OSAGE
OTTAWA PAWNEE ROGERS
TULSA 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
|
Low (20%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (<2%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (40%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (40%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (40%)
|
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% (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.