1899 San Ciriaco hurricane
Hurricane San Ciriaco set many records on its path. Resulting in at least 3,369 deaths in Puerto Rico, the storm was the deadliest hurricane to hit the island and the strongest at the time, until the Hurricane San Felipe Segundo made landfall in 1928 as a Category 5 hurricane. It was also among the deadliest Atlantic hurricanes ever recorded.
Henry Barracks, Puerto Rico
In 1928 Hurricane San Felipe hit Puerto Rico and destroyed many of the base wooden structures. The Navy left Cayey as a result of the damage from Hurricane San Felipe and moved to Naval Air Station Isla Grande in San Juan. All the land held by the Navy to include Magazine Hill (El Polvorin) were absorbed by the U. S. Army. In 1929 new permanent buildings were constructed at the Henry Barracks.