RUC 00-hr Bulk shear (0-1, 0-3, 0-6 km) 4/18 16 UTC.

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Speaker Notes:

RUC bulk shear values at 16 UTC indicate sufficient shear for bow echoes and supercells. The strongest shear appears to be located near Lake Ontario, with less shear to the south. Note that the RUC 0-1 km shear appeared to be somewhat less than the SPC analysis.