• Hurricane Melissa has strengthened to a Category 5 storm, the highest level on the Saffir-Simpson scale, with winds exceeding 157 mph.
• The Saffir-Simpson Hurricane Wind Scale classifies hurricanes from Category 1 to Category 5 based on their sustained wind speeds and potential damage.
• Category 5 hurricanes cause catastrophic damage, including widespread flooding, storm surges, and infrastructure damage, making preparedness and evacuation crucial.