Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 547
NWS Storm Prediction Center Norman OK
325 PM CST Wed Nov 10 2021
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Kansas
Central and Eastern Oklahoma
Western North Texas
* Effective this Wednesday afternoon and evening from 325 PM
until 1000 PM CST.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 2 inches in diameter possible
Scattered damaging wind gusts to 70 mph likely
A tornado or two possible
SUMMARY...Severe thunderstorms are expected to develop through late
afternoon initially across central Oklahoma into southeast Kansas,
with additional development and general eastward movement of these
storms into western North Texas and eastern Oklahoma by
early/mid-evening.
The severe thunderstorm watch area is approximately along and 80
statute miles east and west of a line from 15 miles west northwest
of Chanute KS to 45 miles south southwest of Ardmore OK. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU7).
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 546...
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 450. Mean storm motion vector
25025.
...Guyer
SEL7
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 547
NWS Storm Prediction Center Norman OK
325 PM CST Wed Nov 10 2021
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Kansas
Central and Eastern Oklahoma
Western North Texas
* Effective this Wednesday afternoon and evening from 325 PM
until 1000 PM CST.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 2 inches in diameter possible
Scattered damaging wind gusts to 70 mph likely
A tornado or two possible
SUMMARY...Severe thunderstorms are expected to develop through late
afternoon initially across central Oklahoma into southeast Kansas,
with additional development and general eastward movement of these
storms into western North Texas and eastern Oklahoma by
early/mid-evening.
The severe thunderstorm watch area is approximately along and 80
statute miles east and west of a line from 15 miles west northwest
of Chanute KS to 45 miles south southwest of Ardmore OK. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU7).
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 546...
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 450. Mean storm motion vector
25025.
...Guyer
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW7
WW 547 SEVERE TSTM KS OK TX 102125Z - 110400Z
AXIS..80 STATUTE MILES EAST AND WEST OF LINE..
15WNW CNU/CHANUTE KS/ - 45SSW ADM/ARDMORE OK/
..AVIATION COORDS.. 70NM E/W /44NW OSW - 32SSW ADM/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 450. MEAN STORM MOTION VECTOR 25025.
LAT...LON 37749427 33689593 33689871 37749720
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU7.
Watch 547 Status Report Messages:
STATUS REPORT #4 ON WW 547
VALID 110305Z - 110400Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 WNW GYI
TO 10 SSE ADM TO 35 NNE ADM TO 40 WSW MKO TO 25 WNW MKO TO 35 NE
MKO TO 10 NNW GMJ TO 45 ENE CNU.
WW 547 WILL BE ALLOWED TO EXPIRE AT 110400Z.
..JEWELL..11/11/21
ATTN...WFO...ICT...OUN...TSA...
&&
STATUS REPORT FOR WS 547
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-033-131-143-110400-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON CRAWFORD SEBASTIAN
WASHINGTON
$$
OKC001-005-013-021-023-029-041-061-063-069-077-079-091-095-101-
115-121-123-127-135-110400-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR ATOKA BRYAN
CHEROKEE CHOCTAW COAL
DELAWARE HASKELL HUGHES
JOHNSTON LATIMER LE FLORE
MCINTOSH MARSHALL MUSKOGEE
OTTAWA PITTSBURG PONTOTOC
PUSHMATAHA SEQUOYAH
$$
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.
$$
STATUS REPORT #3 ON WW 547
VALID 110305Z - 110400Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 WNW GYI
TO 10 SSE ADM TO 35 NNE ADM TO 40 WSW MKO TO 25 WNW MKO TO 35 NE
MKO TO 10 NNW GMJ TO 45 ENE CNU.
WW 547 WILL BE ALLOWED TO EXPIRE AT 110400Z.
..JEWELL..11/11/21
ATTN...WFO...ICT...OUN...TSA...
&&
STATUS REPORT FOR WS 547
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-033-131-143-110400-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON CRAWFORD SEBASTIAN
WASHINGTON
$$
OKC001-005-013-021-023-029-041-061-063-069-077-079-091-095-101-
115-121-123-127-135-110400-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR ATOKA BRYAN
CHEROKEE CHOCTAW COAL
DELAWARE HASKELL HUGHES
JOHNSTON LATIMER LE FLORE
MCINTOSH MARSHALL MUSKOGEE
OTTAWA PITTSBURG PONTOTOC
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 #2 ON WW 547
VALID 110055Z - 110140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 WSW SPS
TO 10 SSW SPS TO 30 NE SPS TO 5 S OKC TO 35 S PNC TO 40 NW BVO TO
25 S EMP TO 15 ESE EMP.
..JEWELL..11/11/21
ATTN...WFO...ICT...OUN...TSA...
&&
STATUS REPORT FOR WS 547
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC019-049-073-125-205-207-110140-
KS
. KANSAS COUNTIES INCLUDED ARE
CHAUTAUQUA ELK GREENWOOD
MONTGOMERY WILSON WOODSON
$$
OKC005-013-019-023-027-029-037-049-051-061-063-067-069-077-081-
085-087-091-095-097-099-101-105-107-109-111-113-117-119-121-123-
125-127-131-133-137-143-145-147-110140-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ATOKA BRYAN CARTER
CHOCTAW CLEVELAND COAL
CREEK GARVIN GRADY
HASKELL HUGHES JEFFERSON
JOHNSTON LATIMER LINCOLN
LOVE MCCLAIN MCINTOSH
MARSHALL MAYES MURRAY
MUSKOGEE NOWATA OKFUSKEE
OKLAHOMA OKMULGEE OSAGE
PAWNEE PAYNE PITTSBURG
PONTOTOC POTTAWATOMIE PUSHMATAHA
ROGERS SEMINOLE STEPHENS
TULSA WAGONER WASHINGTON
$$
TXC009-077-110140-
TX
. TEXAS COUNTIES INCLUDED ARE
ARCHER 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 #1 ON WW 547
VALID 102320Z - 110040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..JEWELL..11/10/21
ATTN...WFO...ICT...OUN...TSA...
&&
STATUS REPORT FOR WS 547
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC019-049-073-125-205-207-110040-
KS
. KANSAS COUNTIES INCLUDED ARE
CHAUTAUQUA ELK GREENWOOD
MONTGOMERY WILSON WOODSON
$$
OKC005-013-015-017-019-023-027-029-031-033-037-049-051-061-063-
067-069-071-073-077-081-083-085-087-091-095-097-099-101-103-105-
107-109-111-113-117-119-121-123-125-127-131-133-137-143-145-147-
110040-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ATOKA BRYAN CADDO
CANADIAN CARTER CHOCTAW
CLEVELAND COAL COMANCHE
COTTON CREEK GARVIN
GRADY HASKELL HUGHES
JEFFERSON JOHNSTON KAY
KINGFISHER LATIMER LINCOLN
LOGAN LOVE MCCLAIN
MCINTOSH MARSHALL MAYES
MURRAY MUSKOGEE NOBLE
NOWATA OKFUSKEE OKLAHOMA
OKMULGEE OSAGE PAWNEE
PAYNE PITTSBURG PONTOTOC
POTTAWATOMIE PUSHMATAHA ROGERS
SEMINOLE STEPHENS TULSA
WAGONER WASHINGTON
$$
TXC009-077-485-110040-
TX
. TEXAS COUNTIES INCLUDED ARE
ARCHER CLAY WICHITA
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
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 (10%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (60%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (60%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (50%)
|
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.