Greenbook: A Local Guide to Chesapeake Living - Issue 8 | Page 43

Photo of downtown Annapolis after Hurricane Isabel (2003) by Jessica Pachler. UNDERSTANDING THE TERMINOLOGY A tropical cyclone is a rotating, organized system of clouds and thunderstorms that originates over tropical or subtropical waters and has a closed low-level circulation Tropical cyclones rotate counterclockwise in the Northern Hemisphere. Tropical Depression A tropical cyclone with maximum sustained winds of 38 mph (33 knots) or less. Tropical Storm A tropical cyclone with maximum sustained winds of 39 to 73 mph (34 to 63 knots). Hurricane A tropical cyclone with maximum sustained winds of 74 mph (64 knots) or higher. In the western North Pacific, hurricanes are called typhoons; similar storms in the Indian Ocean and South Pacific Ocean are called cyclones. Major Hurricane A tropical cyclone with maximum sustained winds of 111 mph (96 knots) or higher, corresponding to a Category 3, 4 or 5 on the Saffir-Simpson Hurricane Wind Scale. A Post-Tropical Cyclone is a system that no longer possesses sufficient tropical characteristics to be considered a tropical cyclone. Posttropical cyclones can still bring heavy rain and high winds. R ecent reports by The Weather Company and other media outlets forecast that the 2016 Atlantic hurricane season will be the most active since 2012. Weather experts predict that 14 named storms, eight hurricanes and three major hurricanes could make landfall in the coming season. The official hurricane season in our area is 1st June to 30th November. Scientists cannot accurately predict if a hurricane will in fact hit Annapolis or Anne Arundel County. For example, the 2010 hurricane season was forecasted to be active. That year, nineteen named storms and twelve hurricanes formed in the Atlantic basin; however, not a single hurricane and only one tropical storm made landfall in the United States. On the other hand, the 1992 hurricane season produced only six named storms and one subtropical storm. But one of those storms was Hurricane An- drew, which devastated South Florida as a Category 5 weather event. When Hurricane Sandy made landfall in 2012, the pattern and strength of the storm was unpredictable. When it made landfall in Cuba as a Category 3 storm, weakened in strength to a Category 1 storm as it moved across the Caribbean, and weakened further, albeit briefly to a Tropical Storm off the Coast of North America. Suddenly, that storm grew in ferocity, making a left turn toward the East Coast of the United States. Winds spanned a distance of 1,100 miles and devastation stretched from Maine to Florida and as far inland as the Appalachians, Michigan and Wisconsin. Damage estimates from Sandy top out at $75 billion. 233 people were killed over the course of the storm. There are few things in life we absolutely cannot control, and weather is one of them. But what you CAN and SHOULD do is be prepared. GREENBOOK | SUMMER 2016 43