


Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
762 ACUS11 KWNS 101501 SWOMCD SPC MCD 101500 FLZ000-101700- Mesoscale Discussion 0161 NWS Storm Prediction Center Norman OK 1000 AM CDT Mon Mar 10 2025 Areas affected...parts of central and southern Florida Concerning...Severe potential...Watch unlikely Valid 101500Z - 101700Z Probability of Watch Issuance...20 percent SUMMARY...Isolated to widely scattered strong thunderstorm development remains possible into mid to late afternoon. Locally damaging wind gusts and perhaps some marginally severe hail appear the primary potential hazards, but a short-lived tornado or two might still be possible, particularly near coastal areas between Palm Beach and Vero Beach this afternoon. DISCUSSION...The center of developing surface cyclone is now east of the Georgia coast, and forecast to undergo more substantive deepening while migrating northeastward offshore of the South Carolina coast through 18-20Z. As this proceeds, it appears that modest clockwise-curved low-level hodographs will shrink as flow around 850 mb veers to a more westerly component and begins to weaken some. This will coincide with the continued southward advancement of a surface cold front trailing the cyclone across the central through southern peninsula. Still, boundary-layer warming, aided by insolation, appears likely to maintain modest destabilization, within at least a narrow corridor of higher pre-frontal moisture content characterized by dew points near 70f and precipitable water on the order of 1.75+ inches. In the presence of continuing strong deep-layer shear, beneath 50-70+ kt flow around 500 mb, the environment will remain favorable for isolated to widely scattered supercell development. These may primarily pose a risk for locally damaging wind gusts and perhaps marginally severe hail, but a short-lived tornado or two might still not be entirely out of the question. ..Kerr/Mosier.. 03/10/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...MFL...MLB...TBW... LAT...LON 26358203 27998120 28678064 27257998 25578086 25868185 26358203