Hypercane Cara was third named storm, second major hurricane, and the first hypercane of the 2776 Atlantic hurricane season. The third storm of the season, Hypercane Cara developed out of a weak low pressure system which migrated across the Atlantic and over an erupting underwater volcano. The volcanic eruption caused a severe increase in ocean temperatures, which contributed to forming Hypercane Cara. Hypercane Cara was the worst tropical cyclone to affect the US East Coast, destroying or flooding many populated areas Including New york,Boston.Miami and more and causing nearly 500 billion USD in damage.

Caitlin and Caleb stopped it by time travel and a secret weapon.

Hypercane Cara
Hypercane (SSHWS/NWS)
Formed June 11, 2776
Dissipated August 10, 2776
Highest winds 1-minute sustained:
990 mph (1595 km/h)
Lowest pressure 597 hPa (mbar); 17.63 inHg
Fatalities 2,000,197
Damage $562 billion (2776 USD)
Areas affected Jamaica, US East Coast, Newfoundland, Greenland, Iceland, UK, Norway, Sweden, Denmark, Germany, Poland, Belarus, Russia
Part of the 2776 Atlantic hurricane season