MIL-OSI USA: SPC Severe Thunderstorm Watch 161

Source: US National Oceanic and Atmospheric Administration

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.Note: Click for Watch Status Reports.
SEL1

URGENT – IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 161
NWS Storm Prediction Center Norman OK
1200 AM CDT Wed Apr 23 2025

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
North-Central and Central Texas

* Effective this Wednesday morning from Midnight until 700 AM
CDT.

* Primary threats include…
Scattered damaging wind gusts to 70 mph possible
Isolated very large hail events to 2 inches in diameter possible

SUMMARY…A pair of convective lines will continue to progress
eastward/southeastward over the next few hours. Some cellular
development is possible between these two lines. Strong gusts will
be the primary severe risk with these storms tonight, but some large
hail is possible as well.

The severe thunderstorm watch area is approximately along and 45
statute miles east and west of a line from 125 miles south of
Brownwood TX to 65 miles north northwest of Fort Worth TX. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU1).

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 160…

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.

…Mosier

SEL1

URGENT – IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 161
NWS Storm Prediction Center Norman OK
1200 AM CDT Wed Apr 23 2025

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
North-Central and Central Texas

* Effective this Wednesday morning from Midnight until 700 AM
CDT.

* Primary threats include…
Scattered damaging wind gusts to 70 mph possible
Isolated very large hail events to 2 inches in diameter possible

SUMMARY…A pair of convective lines will continue to progress
eastward/southeastward over the next few hours. Some cellular
development is possible between these two lines. Strong gusts will
be the primary severe risk with these storms tonight, but some large
hail is possible as well.

The severe thunderstorm watch area is approximately along and 45
statute miles east and west of a line from 125 miles south of
Brownwood TX to 65 miles north northwest of Fort Worth TX. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU1).

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 160…

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.

…Mosier

Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
SAW1
WW 161 SEVERE TSTM TX 230500Z – 231200Z
AXIS..45 STATUTE MILES EAST AND WEST OF LINE..
125S BWD/BROWNWOOD TX/ – 65NNW FTW/FORT WORTH TX/
..AVIATION COORDS.. 40NM E/W /33NW SAT – 43ESE SPS/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 24035.

LAT…LON 29999970 33689859 33689702 29999820

THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU1.

Watch 161 Status Report Message has not been issued yet.

Note:  Click for Complete Product Text.Tornadoes

Probability of 2 or more tornadoes

Low ( 2 inches

Mod (30%)

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.

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