Atlas · Year 1980 11 named storms · 1 historical anchor Historical anchors May 18 Mount St. Helens eruption Washington State Named storms ALLEN Cat 5 peak 165 kt FRANCES Cat 3 peak 100 kt IVAN Cat 2 peak 90 kt BONNIE Cat 2 peak 85 kt JEANNE Cat 2 peak 85 kt KARL Cat 1 peak 75 kt CHARLEY Cat 1 peak 70 kt GEORGES Cat 1 peak 70 kt EARL Cat 1 peak 65 kt HERMINE TS peak 60 kt DANIELLE TS peak 50 kt