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ECCC Warns of Weekend Coastal Flooding Risk for B.C.’s South Coast

Elevated tides near perihelion combined with falling pressure are expected to raise coastal water levels.

Overview

  • The special weather statement covers Metro Vancouver, Greater Victoria, the Sunshine Coast to Powell River, and much of Vancouver Island’s east and west coasts.
  • Forecasters identify Sunday as the peak risk period for minor to moderate flooding on exposed, low-lying shorelines.
  • Onshore winds could drive storm surge, debris and erosion, with locally significant flooding possible where winds align with the highest tides.
  • The track and timing of the low-pressure centre remain uncertain, leaving wind strength and local impacts variable.
  • Vancouver officials report water levels forecast to be the city’s highest in four years and are inspecting tide gates and surveying dikes by drone.