Weak mid-upper trough over the central Bahamas

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lrak
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Weak mid-upper trough over the central Bahamas

#1 Postby lrak » Sat Jul 29, 2017 10:41 am

Estimate at latitude 23.90 longitude 76.53 or is that an ULL? The hi res satellite looks like a left over mid or low level spin came out of the large blow up early this morning.
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Re: Weak mid-upper trough over the central Bahamas

#2 Postby Nimbus » Sat Jul 29, 2017 11:06 am

There is some low level wave energy just north of eastern Cuba moving west and a front dropping into the GOM. Some of the models were showing something developing somewhere along the front after it goes stationary.
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Re: Weak mid-upper trough over the central Bahamas

#3 Postby Hypercane_Kyle » Sat Jul 29, 2017 11:39 am

Multiple models, from the NAM (not a tropical model, I know), CMC, GFS, and ECMWF show some sort of surface low developing in 36-42 hours. The global models keep it weak.
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Re: Weak mid-upper trough over the central Bahamas

#4 Postby AJC3 » Sat Jul 29, 2017 9:15 pm

There is some very weak vorticity at 500MB that may be interacting with the northern flank of a Caribbean T-Wave, however there is absolutely nothing at the surface in that area of the central Bahamas.

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