Hurricane Andrew
Post-analysis on Andrew revealed that the storm was often stronger than operationally reported between early on August 22 and early on August 26. In real time, the National Hurricane Center assessed its peak intensity as , which was upgraded to 155 mph (250 km/h) in a post-storm analysis after the season ended. However, a 2004 paper by Christopher Landsea and others concluded that Andrew became a Category 5 hurricane near the Bahamas on August 23 and reached maximum sustained winds of 175 mph (280 km/h). The paper also indicated that Andrew briefly re-intensified into a Category 5 hurricane around the time of landfall in South Florida early on August 24. The storm was found to have been slightly stronger while approaching Louisiana, but the landfall winds were decreased from 120 mph (195 km/h) to 115 mph (185 km/h).
Biscayne National Park
Like many locations in southern Florida, Biscayne National Park is affected by hurricanes every few years. Most storms require temporary closings and occasional repairs to park facilities. A direct hit by a powerful hurricane can produce severe consequences, primarily by its impact on human interventions in the environment rather than on the natural environment of the park, which is well-adapted to these events. Significant hurricanes to strike Biscayne include storms in 1835 and 1904, the 1906 Florida Keys hurricane, the 1926 Miami hurricane, the 1929 Bahamas hurricane, the 1935 Labor Day hurricane, the 1935 Yankee hurricane, the 1941 Florida hurricane, the 1945 Southeast Florida hurricane, the 1948 Miami hurricane, Hurricane King in 1950, Hurricane Donna in 1960. Hurricane Cleo in 1964, and Hurricane Andrew in 1992. The park can be affected by wave action from more distant tropical storms such as 2012's Hurricane Sandy, which damaged facilities on Elliott Key.
On August 24, 1992, Hurricane Andrew came ashore just south of Miami, passing directly across Biscayne National Park with maximum sustained winds of , with gusts to . The storm surge was up to above mean sea level. It was a compact Category 5 hurricane on the Saffir-Simpson Hurricane Scale. Biscayne Bay was affected by bottom scouring and turbidity and with damage to its fringes of mangrove forest. Leakage from damaged boats and marinas polluted the bay with fuel, with discharges continuing for nearly a month after the hurricane's passage. A commemorative plaque was placed at the Dante Fascell Visitor Center in 2002 to commemorate the human and environmental cost of Andrew, and to celebrate the area's recovery from the storm's effects. The inscription reads in part: