Introduction: The Birth of a Hurricane
The great storm of 1900 began as an awakening of molecules over the African highlands. As the sun warmed the forests and rivers east of Cameroon, a plume of carbon, oxygen, and nitrogen rose to meet the winds. In the Sahara, a hot easterly wind raced toward the moist, cool bulge of West Africa, colliding with monsoon air over Nigeria. This collision produced a zone of instability, an undulating wave of turbulence that drifted west toward the Atlantic Ocean.
Within these easterly waves, moisture-freighted air rose high into the troposphere. The air cooled and expanded until the vapor condensed into massive thunderheads. As water molecules released heat through condensation, they fueled the storm’s ascent, creating massive anvils of ice and fire that reached the stratosphere. While most of these disturbances dissipated over the open sea, a rare few were destined to grow into massive storms.
Scientists later theorized that a tiny change in atmospheric variables could escalate such a wave into a killer hurricane. By August of 1900, the seas and land of the United States were superheated. Philadelphia reached 100 degrees, and the Gulf of Mexico simmered in a record-breaking heat wave. The stage was perfectly set for a catastrophic disaster that no rational person expected.
The storm entered the Caribbean on August 31 as a violent commotion of sparks and thunder. Over the island of St. Kitts, a massive plume of vapor and debris rocketed through the troposphere, cooling until it hit the stratosphere and collapsed back toward the earth. This cycle of rising and falling air created a feedback loop that transformed ordinary rain into a deluge. Unlike typical storms that deplete their clouds, hurricanes are self-sustaining engines that use wind to harvest moisture from the sea, converting it into heat and energy that further lowers atmospheric pressure and increases wind velocity.
Full summary available in the Readsome app
