Hurricane Isaias (/ˌisɑːˈiːɑːs/) was a destructive Category 1 hurricane that caused extensive damage across the Caribbean and the East Coast of the United States, including a large tornado outbreak that generated the strongest tropical cyclone-spawned tornado since Hurricane Rita in 2005. The ninth named storm and second hurricane of the extremely active and record breaking 2020 Atlantic hurricane season, Isaias originated from a vigorous tropical wave off the coast of Africa that was first identified by the National Hurricane Center on July 23. The tropical wave gradually became more organized, and obtained gale-force winds on July 28, before organizing into Tropical Storm Isaias on July 30. Isaias marked the earliest ninth named storm on record, surpassing 2005's Hurricane Irene by eight days. Isaias strengthened into a Category 1 hurricane the next day, reaching a peak intensity of 85 mph (140 km/h) and a minimum central pressure of 987 mbar (hPa; 29. 15 inHg). On August 1, the storm made landfall on North Andros, Bahamas and subsequently weakened to a tropical storm, before paralleling the east coast of Florida and Georgia. As Isaias approached the Carolina coastline, it reintensified back into a hurricane shortly before making landfall near Ocean Isle Beach, North Carolina, at 03:10 UTC on August 4. The storm proceeded to accelerate up the East Coast of the United States as a strong tropical storm, before transitioning into an extratropical cyclone over Quebec on August 5. Isaias's extratropical remnants persisted for another day, before dissipating on August 6.