92L Could Spinup Late Today or Early Wednesday.
Posted by JAC on 8/25/2009, 6:58 am

Pressure dropping north of PR.

Still in about 20 to 25 knots of shear.
Heavy convection continued overnight, so core has been heating up from the MCS's being fired.

Still an asymmetrical warm-core (due to heavy shear) with a boundary layer-to-middle level inversion.

Nothing on the surface yet, but 850mb vorticity has strengthened.

93L is moving off quckly, so no cut off of theta-e air from it, though it looks like it has suffered a bit on MIMIC-TPW.

This may be one of those working down to the surface TC's that Bobbi has mentioned before.

To me its a wave getting past an ULL.





















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92L Could Spinup Late Today or Early Wednesday. - JAC, 8/25/2009, 6:58 am
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