 Joaninha passed within approximately 80 km (50 mi) of the Mauritian island of Rodrigues, producing wind gusts on the northern side of the island at Port Mathurin up to 161 km/h (100 mph), including gusts in excess of 100 km/h (60 mph) for 33 hours.Nearly 200 mm (8 in) of rain fell across the island during the passage of the system.The system damaged about 100 homes in Rodrigues causing $10.5 million in damages.