MD 0539 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR CENTRAL AND NORTH TEXAS…SOUTHERN OKLAHOMA
Mesoscale Discussion 0539 NWS Storm Prediction Center Norman OK 0637 AM CDT Thu Apr 24 2025 Areas affected...Central and North Texas...Southern Oklahoma Concerning...Severe potential...Watch unlikely Valid 241137Z - 241400Z Probability of Watch Issuance...20 percent SUMMARY...A severe threat may continue across parts of central and north Texas this morning. Isolated severe gusts and hail will be the primary threats. The potential for weather watch issuance is low. DISCUSSION...Mosaic radar imagery shows a line of strong thunderstorms located from southern Oklahoma into north Texas, with a linear cluster extending southward into central Texas. The storms are located near a moist axis where surface dewpoints are in the mid to upper 60s F. Across the moist airmass, the RAP is estimating MLCAPE in the 1000 to 1500 J/kg range. The instability, combined with large-scale ascent ahead of a shortwave trough and warm advection are supporting the storms. In addition, the FWS WSR-88D VWP has 0-6 km shear has 30 to 35 knots with some directional shear in the low to mid-levels. This shear environment should be enough to continue an isolated wind-damage and hail threat. The severe threat may increase locally over the next hour or two, as the cells to the south merge with the line to the north. ..Broyles/Gleason.. 04/24/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...FWD...OUN...SJT... LAT...LON 31449841 31309802 31359717 31729662 32439624 33209623 33909662 34159727 33959789 33739824 33409878 32989907 32479894 32059874 31449841 MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN