Mesoscale Discussion 0599 NWS Storm Prediction Center Norman OK 0631 PM CDT Sat Apr 29 2017 Areas affected...South Central TX Concerning...Severe potential...Watch likely Valid 292331Z - 300030Z Probability of Watch Issuance...80 percent SUMMARY...Severe thunderstorm watch appears warranted for South Central Texas. Large hail and damaging winds are expected. DISCUSSION...Strong instability lingers across south central TX early this evening and convection is beginning to deepen in proximity to the surging cold front. Thunderstorms are expected to mature along/just behind the wind shift from Falls County into Williamson County over the next hour, then southwest to near or just east of the San Antonio metro. Large hail and damaging winds will likely accompany this upward-evolving frontal convection. WW will likely be issued soon. ..Darrow/Thompson.. 04/29/2017 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...HGX...FWD...EWX... LAT...LON 29789803 30899755 31419701 30879632 29599744 29789803Read more
from SPC Forecast Products http://ift.tt/IkTpL0
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