About: Effects of Hurricane Dennis in Jamaica

In early July 2005, Hurricane Dennis brushed Jamaica, bringing torrential rain and damaging floods to the island nation. Forming from a tropical depression on July 4, Dennis began impacting Jamaica three days later. Approximately 6,000 people evacuated from coastal and flood-prone areas prior to the storm's arrival while relief agencies allocated resources for recovery operations. Passing northeast of the island, impact from Dennis stemmed primarily from rainfall—accumulations peaked at 24.54 in (623 mm) and reached 1-in-50 year event levels. Widespread flooding and landslides damaged homes and isolated communities. Saint Thomas and Portland Parishes were hardest-hit; hundreds required evacuation as multiple rivers burst their banks.