Persistent rainfall and heavy downpours in British Columbia are leading to evacuation orders, alerts, and flood warnings on Vancouver Island and the South Coast of the province. Two evacuation orders have been issued on Vancouver Island due to heavy rains, including one for a campground near Parksville where numerous long-term guests are currently residing. Search and rescue teams are assisting in relocating 70 seasonal guests to safety at Pathfinder Camp Resorts Parksville on Martindale Road, as overflow from the Englishman River has prompted the evacuation order.
Another evacuation order was issued for 11 properties near Crofton, B.C., as the Chemainus River poses a flooding threat in that area. Chemainus Road has been shut down at the Chemainus River Bridge, with one lane submerged under water, as reported by Emergency Management Cowichan’s emergency operations director, Ted Swabey. A reception center has been established at the Cowichan Community Centre in Duncan for those impacted by flooding. The North Cedar Fire Department is cautioning residents about potential flooding in low-lying areas near the Nanaimo River, which has seen a significant rise in water levels recently.
The heavy rainfall and flood warnings are the result of an atmospheric river system affecting the region, exacerbated by snowmelt from warmer temperatures. David Campbell, head of the B.C. River Forecast Centre, highlighted the combined impact of rainfall and snowmelt, resulting in elevated river flows across the island. He anticipates a decrease in rainfall with improved flooding conditions by Tuesday. Atmospheric rivers, according to meteorologist Ken Dosanjh from Environment Canada, play a critical role in the hydrological cycle of B.C., yet they can also lead to extreme precipitation and potential flooding.
In the Fraser Valley, an evacuation alert was issued for properties near the Chilliwack River due to potential safety hazards. Residents have been advised to prepare for a possible evacuation by packing essential items. Minister of emergency management and climate readiness, Kelly Greene, emphasized the necessity of climate readiness in community planning, as weather patterns are becoming more intense due to climate change.
Rainfall warnings remain in effect for most of B.C.’s South Coast, with heavy rain expected to continue through Monday. Environment Canada forecasts up to 190 millimeters of rain on the island over the weekend, with an additional 50 to 80 millimeters expected on Monday. The agency also warns of heavy rain in Metro Vancouver and the Fraser Valley. The B.C. River Forecast Centre maintains high streamflow advisories for various regions, including Haida Gwaii, the Fraser Valley, and the North Coast.
