The tornado threat spans counties from the Alabama-Florida border to the Suwannee Valley and the First Coast. Tornadoes associated with Isaias could cause significant damage to homes, vehicles, and infrastructure. While most tornadoes during tropical systems are weaker, there is a possibility of stronger EF3 tornadoes, as seen during Hurricane Milton. Nighttime tornadoes and rain-wrapped conditions could further complicate detection and response. Residents in the affected areas should be prepared for rapid changes in weather and potential emergency alerts.