The Calgary Surge is a Canadian professional basketball team based in Calgary, Alberta, Canada, that competes in the Canadian Elite Basketball League since 2023. They relocated from Guelph, where they were known as the Guelph Nighthawks. They were renamed and rebranded as the Calgary Surge. The team plays at home at WinSport Event Centre.
On August 17, 2022, it was announced that the Guelph Nighthawks would be relocated to Calgary. The franchise will play home games at Winsport Event Centre. On October 19, 2022, they were officially named the Calgary Surge.