Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL8
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 108
NWS Storm Prediction Center Norman OK
230 PM CDT Sat May 19 2018
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
South Central and Southeast Kansas
Northern and Western Oklahoma
Northwest Texas
* Effective this Saturday afternoon and evening from 230 PM until
1000 PM CDT.
* Primary threats include...
Widespread damaging wind gusts to 70 mph likely
Scattered large hail and isolated very large hail events to 2
inches in diameter likely
SUMMARY...Storms are expected to continue developing from parts of
northwest Texas across Oklahoma into southeast Kansas through the
evening hours, with stronger storms capable of producing severe wind
gusts and large hail.
The severe thunderstorm watch area is approximately along and 75
statute miles east and west of a line from 45 miles northwest of
Chanute KS to 55 miles south southeast of Childress TX. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU8).
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 107...
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 550. Mean storm motion vector
24025.
...Weiss
SEL8
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 108
NWS Storm Prediction Center Norman OK
230 PM CDT Sat May 19 2018
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
South Central and Southeast Kansas
Northern and Western Oklahoma
Northwest Texas
* Effective this Saturday afternoon and evening from 230 PM until
1000 PM CDT.
* Primary threats include...
Widespread damaging wind gusts to 70 mph likely
Scattered large hail and isolated very large hail events to 2
inches in diameter likely
SUMMARY...Storms are expected to continue developing from parts of
northwest Texas across Oklahoma into southeast Kansas through the
evening hours, with stronger storms capable of producing severe wind
gusts and large hail.
The severe thunderstorm watch area is approximately along and 75
statute miles east and west of a line from 45 miles northwest of
Chanute KS to 55 miles south southeast of Childress TX. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU8).
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 107...
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 550. Mean storm motion vector
24025.
...Weiss
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW8
WW 108 SEVERE TSTM KS OK TX 191930Z - 200300Z
AXIS..75 STATUTE MILES EAST AND WEST OF LINE..
45NW CNU/CHANUTE KS/ - 55SSE CDS/CHILDRESS TX/
..AVIATION COORDS.. 65NM E/W /72NW OSW - 44SSE CDS/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 550. MEAN STORM MOTION VECTOR 24025.
LAT...LON 38119469 33689861 33680122 38119744
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU8.
Watch 108 Status Report Messages:
STATUS REPORT #5 ON WW 108
VALID 200130Z - 200240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 NE P28 TO
15 SSW ICT TO 50 ESE ICT TO 35 SSE CNU TO 15 SSW JLN TO 20 ESE
GMJ.
..COOK..05/20/18
ATTN...WFO...ICT...SGF...OUN...TSA...LUB...
&&
STATUS REPORT FOR WS 108
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC077-191-200240-
KS
. KANSAS COUNTIES INCLUDED ARE
HARPER SUMNER
$$
OKC003-009-011-015-017-031-033-035-039-043-047-051-053-055-057-
065-071-073-075-083-093-103-105-113-115-117-119-141-147-149-
200240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN COMANCHE
COTTON CRAIG CUSTER
DEWEY GARFIELD GRADY
GRANT GREER HARMON
JACKSON KAY KINGFISHER
KIOWA LOGAN MAJOR
NOBLE NOWATA OSAGE
OTTAWA PAWNEE PAYNE
TILLMAN WASHINGTON WASHITA
$$
TXC075-101-125-155-197-269-345-485-487-200240-
TX
. TEXAS COUNTIES INCLUDED ARE
CHILDRESS COTTLE DICKENS
FOARD HARDEMAN KING
MOTLEY WICHITA WILBARGER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 108
VALID 200045Z - 200140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 SSW HUT
TO 25 NNE ICT TO 30 NW EMP.
..COOK..05/20/18
ATTN...WFO...ICT...SGF...OUN...TSA...LUB...
&&
STATUS REPORT FOR WS 108
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-011-015-017-019-021-035-037-049-073-077-099-125-133-191-
205-207-200140-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN BOURBON BUTLER
CHASE CHAUTAUQUA CHEROKEE
COWLEY CRAWFORD ELK
GREENWOOD HARPER LABETTE
MONTGOMERY NEOSHO SUMNER
WILSON WOODSON
$$
MOC011-015-029-039-057-059-085-097-109-141-145-167-185-217-
200140-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARTON BENTON CAMDEN
CEDAR DADE DALLAS
HICKORY JASPER LAWRENCE
MORGAN NEWTON POLK
ST. CLAIR VERNON
$$
OKC003-009-011-015-017-031-033-035-039-043-047-051-053-055-057-
065-071-073-075-083-093-103-105-113-115-117-119-141-147-149-
200140-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN COMANCHE
COTTON CRAIG CUSTER
DEWEY GARFIELD GRADY
GRANT GREER HARMON
JACKSON KAY KINGFISHER
KIOWA LOGAN MAJOR
NOBLE NOWATA OSAGE
OTTAWA PAWNEE PAYNE
TILLMAN WASHINGTON WASHITA
$$
TXC075-101-125-155-197-269-345-485-487-200140-
TX
. TEXAS COUNTIES INCLUDED ARE
CHILDRESS COTTLE DICKENS
FOARD HARDEMAN KING
MOTLEY WICHITA WILBARGER
$$
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.
$$
STATUS REPORT #3 ON WW 108
VALID 192320Z - 200040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 SSW HUT
TO 25 NNE ICT TO 30 WNW EMP.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 465
..COOK..05/19/18
ATTN...WFO...ICT...SGF...OUN...TSA...LUB...
&&
STATUS REPORT FOR WS 108
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-011-015-017-019-021-035-037-049-073-077-099-125-133-191-
205-207-200040-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN BOURBON BUTLER
CHASE CHAUTAUQUA CHEROKEE
COWLEY CRAWFORD ELK
GREENWOOD HARPER LABETTE
MONTGOMERY NEOSHO SUMNER
WILSON WOODSON
$$
MOC011-015-029-039-057-059-085-097-109-141-145-167-185-217-
200040-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARTON BENTON CAMDEN
CEDAR DADE DALLAS
HICKORY JASPER LAWRENCE
MORGAN NEWTON POLK
ST. CLAIR VERNON
$$
OKC003-009-011-015-017-031-033-035-039-043-047-051-053-055-057-
065-071-073-075-083-093-103-105-113-115-117-119-141-147-149-
200040-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN COMANCHE
COTTON CRAIG CUSTER
DEWEY GARFIELD GRADY
GRANT GREER HARMON
JACKSON KAY KINGFISHER
KIOWA LOGAN MAJOR
NOBLE NOWATA OSAGE
OTTAWA PAWNEE PAYNE
TILLMAN WASHINGTON WASHITA
$$
TXC075-101-125-155-197-269-345-485-487-200040-
TX
. TEXAS COUNTIES INCLUDED ARE
CHILDRESS COTTLE DICKENS
FOARD HARDEMAN KING
MOTLEY WICHITA WILBARGER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 108
VALID 192230Z - 192340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..COOK..05/19/18
ATTN...WFO...ICT...SGF...OUN...TSA...LUB...
&&
STATUS REPORT FOR WS 108
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-011-015-017-019-021-035-037-049-073-077-079-095-099-115-
125-133-173-191-205-207-192340-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN BOURBON BUTLER
CHASE CHAUTAUQUA CHEROKEE
COWLEY CRAWFORD ELK
GREENWOOD HARPER HARVEY
KINGMAN LABETTE MARION
MONTGOMERY NEOSHO SEDGWICK
SUMNER WILSON WOODSON
$$
OKC003-009-011-015-017-031-033-035-039-043-047-051-053-055-057-
065-071-073-075-083-093-103-105-113-115-117-119-141-147-149-
192340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN COMANCHE
COTTON CRAIG CUSTER
DEWEY GARFIELD GRADY
GRANT GREER HARMON
JACKSON KAY KINGFISHER
KIOWA LOGAN MAJOR
NOBLE NOWATA OSAGE
OTTAWA PAWNEE PAYNE
TILLMAN WASHINGTON WASHITA
$$
TXC075-101-125-155-197-269-345-485-487-192340-
TX
. TEXAS COUNTIES INCLUDED ARE
CHILDRESS COTTLE DICKENS
FOARD HARDEMAN KING
MOTLEY WICHITA WILBARGER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 108
VALID 192025Z - 192140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..JEWELL..05/19/18
ATTN...WFO...ICT...SGF...OUN...TSA...LUB...
&&
STATUS REPORT FOR WS 108
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-011-015-017-019-021-035-037-049-073-077-079-095-099-115-
125-133-173-191-205-207-192140-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN BOURBON BUTLER
CHASE CHAUTAUQUA CHEROKEE
COWLEY CRAWFORD ELK
GREENWOOD HARPER HARVEY
KINGMAN LABETTE MARION
MONTGOMERY NEOSHO SEDGWICK
SUMNER WILSON WOODSON
$$
OKC003-009-011-015-017-031-033-035-039-043-047-051-053-055-057-
065-071-073-075-083-093-103-105-113-115-117-119-141-147-149-
192140-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN COMANCHE
COTTON CRAIG CUSTER
DEWEY GARFIELD GRADY
GRANT GREER HARMON
JACKSON KAY KINGFISHER
KIOWA LOGAN MAJOR
NOBLE NOWATA OSAGE
OTTAWA PAWNEE PAYNE
TILLMAN WASHINGTON WASHITA
$$
TXC075-101-125-155-197-269-345-485-487-192140-
TX
. TEXAS COUNTIES INCLUDED ARE
CHILDRESS COTTLE DICKENS
FOARD HARDEMAN KING
MOTLEY WICHITA WILBARGER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (10%)
|
Probability of 1 or more strong (F2-F5) tornadoes
|
Low (5%)
|
Wind
Probability of 10 or more severe wind events
|
High (80%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
High (70%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (60%)
|
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% (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.