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| Mesoscale Discussion 231 | |
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Mesoscale Discussion 0231 NWS Storm Prediction Center Norman OK 0107 PM CDT Sun Mar 16 2025 Areas affected...central Pennsylvania Concerning...Tornado Watch 54... Valid 161807Z - 161900Z The severe weather threat for Tornado Watch 54 continues. SUMMARY...A line of storms producing damaging winds continues to move rapidly east across Pennsylvania. DISCUSSION...A line of storms has produced widespread damaging wind gusts across West Virginia and western Pennsylvania this morning and early afternoon with occasional large hail. Expect the damaging wind and perhaps a brief tornado threat to continue through the afternoon given the presence of weak instability (100-250 J/kg) and strong lower tropospheric flow (70 knots at 1km per CCX VWP) ahead of these storms. Eventually expect this line to weaken across eastern Pennsylvania given widespread cloud cover. This will prevent further destabilization, particularly as the boundary layer begins to cool by early evening. ..Bentley.. 03/16/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...PHI...BGM...CTP...PBZ... LAT...LON 41167915 41697904 41997870 41977751 41947676 41737582 40357622 40017663 39767764 39727846 39927909 41167915 |
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