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Hurricane Elsa was a destructive tropical cyclone that affected many countries along its path during the 2021 Atlantic hurricane season. It was the earliest-forming fifth named storm on record in the Atlantic Ocean, and the first hurricane of the season.
Similar to the eye seen in hurricanes or typhoons, it is a circular area at the circulation center of the storm in which convection is absent. These eye-like features are most normally found in intensifying tropical storms and hurricanes of Category 1 strength on the Saffir-Simpson scale.
Annular hurricanes have been simulated that have gone through the life cycle of an eyewall replacement. The simulations show that the major rainbands will grow such that the arms will overlap, and then it spirals into itself to form a concentric eyewall. The inner eyewall dissipates, leaving a hurricane with a singular large eye with no rainbands.
It means that the hurricane’s eye, or it’s center, has passed over land. The outer bands of the storm that carry heavy rain and strong winds pass over land well before landfall. A hurricane ...
FORT LAUDERDALE, Fla. – Elsa became the season’s first hurricane Friday morning and South Florida along with most of the rest of the state remains in the forecast path for a possible landfall ...
Elsa was no fairytale. The first hurricane of the 2021 Atlantic Hurricane Season left a trail of destruction across the Caribbean, killing three people as it swept through with breakneck speed.
They report that in their simulation the seeded hurricane initially weakened the surface winds in the region of seeding. The eye of the hurricane eventually contracted and became stronger, but the average of the total wind field was weaker. In this best case scenario, they report that seeding reduced the hurricane-force winds by 25%. [5]
Mesovortices visible in the eye of Hurricane Emilia in 1994. An eyewall mesovortex is a small-scale rotational feature found in an eyewall of an intense tropical cyclone. Eyewall mesovortices are similar, in principle, to small "suction vortices" often observed in multiple-vortex tornadoes. In these vortices, wind speed can be up to 10% higher ...