[NautiNurse]

San Juan Radar Loop (java loop) shows the well defined eye currently over St. Croix.

[Guenevere]

I can't get your link to work...

..where did you read about the well defined eye and the sudden drop in 3 hours?

[CharlyFord]

This is the still images of San Juan RADAR and NOAA Satellite. The newly formed eye is visible. It's trying to be a hurricane. It also appears to be wobbling W/SW toward the earlier forecast track.