Surabaya, the second-largest city in Indonesia, is increasingly feeling the tangible effects of climate change. Rising sea levels, unpredictable rainfall patterns, and more frequent floods have become part of daily life for its residents. Located on the coast and experiencing rapid urbanization, these environmental challenges are worsening, raising concerns, particularly among the younger generation. Scientists have long warned about this issue, and now the people of Surabaya are witnessing witness serious impacts of climate change firsthand.