SPC MD 153

MD 0153 CONCERNING TORNADO WATCH 15... FOR PORTIONS OF CENTRAL AND NORTHEAST OKLAHOMA Mesoscale Discussion 0153 NWS Storm Prediction Center Norman OK 0541 PM CST Fri Mar 06 2026 Areas affected...Portions of central and northeast Oklahoma Concerning...Tornado Watch 15... Valid 062341Z - 070115Z The severe weather threat for Tornado Watch 15 continues. SUMMARY...Scattered supercells will spread northeast across east-central and northeast Oklahoma this evening. DISCUSSION...Roughly half a dozen supercells have evolved within a larger complex of convection across east-central into northeast Oklahoma. This activity has evolved along the eastern most plume of steeper low-level lapse rates where boundary layer remains moist and MLCAPE values are holding around 2000 J/kg. LLJ is currently focused across eastern OK, and some strengthening is expected during the evening hours. Current thinking is, for the next few hours, the greatest concentration of convection/supercells will be along a corridor from near Ada into the northeast corner of ww015. ..Darrow.. 03/06/2026 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TSA...OUN... LAT...LON 35179718 36849614 36589468 35609506 34789631 35179718 MOST PROBABLE PEAK TORNADO INTENSITY...120-150 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...2.00-3.50 IN Read more