The tropical wave that caused street flooding on St. Maarten did not cause any major disruption on St. Eustatius. Only flights of Windward Islands Airways International Winair were delayed because of the weather. The first two flights did not arrive on the island until 11:00am. Around that time other fixed wing and helicopters resumed operations and took off.
Source: The Daily Herald https://www.thedailyherald.sx/islands/66391-statia-spared