2022’s Cascade is the first volume in Rachel A. Rosen’s The Sleep of Reason near-future fantasy apocalypse series.
Everyone with even a rudimentary education knew about climate change, ocean acidification, and sea level rise. However, the sudden outburst of actual magic twenty years ago (the Cascade) came as a total surprise. Reactions varied from country to country, region to region. Vasai Singh saved Indian cities by elevating them above the flood waters, while the US collapsed into a patchwork of smaller nations unpleasant in various ways. Canada? Canada continued on with business as normally as possible, under the circumstances.
At least for the moment.