1864/02:  No major changes from Partagas and Diaz's (1995a) analysis.  No track available, only one point.

1864/03:  No major changes from Partagas and Diaz's (1995a) analysis. Inland winds over Central America reduced via Kaplan and DeMaria's (1995)  inland decay model with an accelerated decay rate used to account for enhanced topography.  Storm is determined to have reached hurricane status based upon observations from Martinique and Belize.

1864/04:  No major changes from Partagas and Diaz's (1995a) analysis. Storm analyzed to be stationary for four days duration.  An alternative solution to being stationary for four days is that the storm completed a tight (but slow) loop during this time.  However, the data available does not provide enough detail to fully document that a loop actually occurred.

1864/05:  No major changes from Partagas and Diaz's (1995a) analysis.  Storm is determined to have reached hurricane status based upon several ship observations.