It will be very interesting what the NHC says. If Fay was stacked and went into Cuba over the past hour then it was probably a 60-70mph storm with a pressure of 992-998mb cause recon cant get that close to Cuba. If the center is slightly west or Sw then the weakening ( or holding its own around 40-50mph ) will hold till morning when it exits. The Next update is critical on knowing where the center is. If it is the 1st one mentioned..then its moving more NNW and was a stronger system making the Keys a direct Impact my mid day monday.