ACUS11 KWNS 080329
SWOMCD
SPC MCD 080329=20
TXZ000-080500-

Mesoscale Discussion 0175
NWS Storm Prediction Center Norman OK
0929 PM CST Sat Mar 07 2026

Areas affected...Deep South Texas

Concerning...Severe Thunderstorm Watch 27...

Valid 080329Z - 080500Z

The severe weather threat for Severe Thunderstorm Watch 27
continues.

SUMMARY...Isolated severe thunderstorms remain possible across deep
South Texas the next few hours. New severe thunderstorm watch is not anticipated.

DISCUSSION...Surface front continues sagging south across deep South
TX with the boundary now extending from Jim Wells to Zapata County.
Most of the stronger elevated convection has weakened or dissipated,
but isolated strong/severe thunderstorms are now focused along the
wind shift across this region. Latest radar data suggests the
strongest updrafts are just across the Rio Grande river over
northeast Mexico, and this activity is likely only producing hail
near 1 inch in diameter. Loss of heating will likely result in
gradual weakening of this activity and a new watch is not
anticipated.

..Darrow.. 03/08/2026

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!53LRVsb70RL_ST-UmK4UnWQtYC8LKsrTzbNVOtrFumNB-CarSm6jMplVd3UaKbvG4kdweNwpb= 01Dc60qLqI8m5Izrs4$ for graphic product...

ATTN...WFO...CRP...BRO...

LAT...LON 27029965 28119846 27919777 27109827 26359906 27029965=20

MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN


=3D =3D =3D
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