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 180
NWS Storm Prediction Center Norman OK
325 PM CDT Wed May 13 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Parts of west central and southwest Texas
* Effective this Wednesday afternoon and evening from 325 PM
until 1000 PM CDT.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 2.5 inches in diameter possible
Scattered damaging wind gusts to 70 mph possible
SUMMARY...Thunderstorms are beginning to develop just east of the
higher terrain in Pecos County, and other storms will likely form
this afternoon farther north along a dryline. The storm environment
will favor supercells across the southern part of the watch area,
and multicell clusters across the northern part of the watch. Large
hail will be most probable with any supercells, while damaging winds
will be the main concern with the storm clusters as they spread
eastward through late evening.
The severe thunderstorm watch area is approximately along and 70
statute miles east and west of a line from 90 miles north northeast
of Big Spring TX to 25 miles south southeast of Dryden TX. 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 179...
AVIATION...A few severe thunderstorms with hail surface and aloft to
2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
27020.
...Thompson
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 180
NWS Storm Prediction Center Norman OK
325 PM CDT Wed May 13 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Parts of west central and southwest Texas
* Effective this Wednesday afternoon and evening from 325 PM
until 1000 PM CDT.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 2.5 inches in diameter possible
Scattered damaging wind gusts to 70 mph possible
SUMMARY...Thunderstorms are beginning to develop just east of the
higher terrain in Pecos County, and other storms will likely form
this afternoon farther north along a dryline. The storm environment
will favor supercells across the southern part of the watch area,
and multicell clusters across the northern part of the watch. Large
hail will be most probable with any supercells, while damaging winds
will be the main concern with the storm clusters as they spread
eastward through late evening.
The severe thunderstorm watch area is approximately along and 70
statute miles east and west of a line from 90 miles north northeast
of Big Spring TX to 25 miles south southeast of Dryden TX. 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 179...
AVIATION...A few severe thunderstorms with hail surface and aloft to
2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
27020.
...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 180 SEVERE TSTM TX 132025Z - 140300Z
AXIS..70 STATUTE MILES EAST AND WEST OF LINE..
90NNE BGS/BIG SPRING TX/ - 25SSE 6R6/DRYDEN TX/
..AVIATION COORDS.. 60NM E/W /54ESE LBB - 70WNW DLF/
HAIL SURFACE AND ALOFT..2.5 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 550. MEAN STORM MOTION VECTOR 27020.
LAT...LON 33419969 29700088 29700322 33410212
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU0.
Watch 180 Status Report Messages:
STATUS REPORT #4 ON WW 180
VALID 140140Z - 140240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 SSW 6R6
TO 45 N 6R6 TO 45 WNW SJT TO 25 NE BGS TO 40 N BGS TO 10 SSW LBB.
..LYONS..05/14/20
ATTN...WFO...MAF...SJT...EWX...
&&
STATUS REPORT FOR WS 180
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
TXC033-081-105-151-207-235-253-335-353-413-415-431-435-443-451-
465-140240-
TX
. TEXAS COUNTIES INCLUDED ARE
BORDEN COKE CROCKETT
FISHER HASKELL IRION
JONES MITCHELL NOLAN
SCHLEICHER SCURRY STERLING
SUTTON TERRELL TOM GREEN
VAL VERDE
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 180
VALID 140040Z - 140140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 NNE FST
TO 35 S MAF TO 15 ENE MAF TO 50 SW LBB.
..LYONS..05/14/20
ATTN...WFO...MAF...SJT...EWX...
&&
STATUS REPORT FOR WS 180
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
TXC033-043-081-105-115-151-173-207-227-235-253-317-329-335-353-
371-383-413-415-431-435-443-451-461-465-140140-
TX
. TEXAS COUNTIES INCLUDED ARE
BORDEN BREWSTER COKE
CROCKETT DAWSON FISHER
GLASSCOCK HASKELL HOWARD
IRION JONES MARTIN
MIDLAND MITCHELL NOLAN
PECOS REAGAN SCHLEICHER
SCURRY STERLING SUTTON
TERRELL TOM GREEN UPTON
VAL VERDE
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 180
VALID 132340Z - 140040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LYONS..05/13/20
ATTN...WFO...MAF...SJT...EWX...
&&
STATUS REPORT FOR WS 180
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
TXC003-033-043-081-103-105-115-135-151-165-173-207-227-235-253-
317-329-335-353-371-383-413-415-431-435-443-451-461-465-
140040-
TX
. TEXAS COUNTIES INCLUDED ARE
ANDREWS BORDEN BREWSTER
COKE CRANE CROCKETT
DAWSON ECTOR FISHER
GAINES GLASSCOCK HASKELL
HOWARD IRION JONES
MARTIN MIDLAND MITCHELL
NOLAN PECOS REAGAN
SCHLEICHER SCURRY STERLING
SUTTON TERRELL TOM GREEN
UPTON VAL VERDE
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 180
VALID 132250Z - 132340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 576
..LYONS..05/13/20
ATTN...WFO...MAF...SJT...EWX...
&&
STATUS REPORT FOR WS 180
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
TXC003-033-043-081-103-105-115-135-151-165-173-207-227-235-253-
317-329-335-353-371-383-413-415-431-435-443-451-461-465-
132340-
TX
. TEXAS COUNTIES INCLUDED ARE
ANDREWS BORDEN BREWSTER
COKE CRANE CROCKETT
DAWSON ECTOR FISHER
GAINES GLASSCOCK HASKELL
HOWARD IRION JONES
MARTIN MIDLAND MITCHELL
NOLAN PECOS REAGAN
SCHLEICHER SCURRY STERLING
SUTTON TERRELL TOM GREEN
UPTON VAL VERDE
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
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
|
Mod (50%)
|
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 (90%)
|
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.