Pre Harvey GFS 00Z Aug 13:

Pre-Harvey ECMWF 00Z Aug 13:

Moderator: S2k Moderators
txwatcher91 wrote:Looks like the hard wsw dive is beginning now. Eye is also starting to clear some too. Looks annular to me.
AJC3 wrote:
By definition, it's not even close, since the eye is indistinct. Remember, an annulus is a ring, and an annular hurricane is ring or donut-shaped, and usually characterized by large eyes. This is why they are oftoen affectionately referred to by folks in the field as "truck tires". So, even though, the peripheral convective banding is limited with Irma right now, this is in no way an annular hurricane.
weathaguyry wrote:Weaker and a tad west at 42 hrs
https://www.tropicaltidbits.com/analysis/models/gfs/2017090212/gfs_pres_wind_atltropics_8.png
Hurricane Andrew wrote:13mb weaker at HR36...start of a trend, perhaps? We will see.
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