Severe Storm Outlook Narrative (AC)
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Issued by NWS
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815 ACUS11 KWNS 102211 SWOMCD SPC MCD 102210 SCZ000-GAZ000-102345- Mesoscale Discussion 1230 NWS Storm Prediction Center Norman OK 0510 PM CDT Mon Jun 10 2024 Areas affected...Portions of southeastern GA and southern SC Concerning...Severe Thunderstorm Watch 403... Valid 102210Z - 102345Z The severe weather threat for Severe Thunderstorm Watch 403 continues. SUMMARY...Instances of isolated large hail and locally damaging gusts remain possible across portions of Severe Thunderstorm Watch 403 through around 01Z. DISCUSSION...Latest radar data from KJGX and KCLX depict widely scattered splitting/discrete thunderstorms with occasional supercell structures. This activity is being aided by a long/mostly straight hodograph (around 45 kt of 0-6 km shear), sampled by regional VWP. Antecedent heating/destabilization of a moist boundary layer (lower 70s dewpoints) should support the maintenance of these storms through around 01Z -- despite the gradual onset of nocturnal stabilization. Given the aforementioned hodograph structure (and splitting storm mode), isolated large hail generally (1-1.5 inches) and locally damaging gusts (45-60 mph) are the main concerns. However, isolated hail up to 2 inches cannot be entirely ruled out with any longer-lived/organized supercell structures. ..Weinman.. 06/10/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...CHS...CAE...JAX...FFC...TAE... LAT...LON 31828192 31888250 31788306 32048350 32548325 33138224 33168143 32908018 32637991 31568084 31378118 31828192