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Atmosphere Canada has downgraded a rainfall warning for elements of Metro Vancouver, however British Columbia’s River Forecast Centre has added a flood look ahead to the Sumas space as a sequence of atmospheric rivers deluge the province’s South Coast.

An replace from the centre this morning says movement ranges within the Nooksack River in neighbouring Washington are nearing “native flood stage” and will strategy “spillover circumstances” into the Sumas River watershed close to the neighborhood of Everson, Wash., about 20 kilometres south of Abbotsford, B.C.

However the centre says any native flooding is predicted to be “short-lived,” as upstream areas have already reached peak ranges and are actually receding.

The Sumas Prairie was particularly onerous hit throughout the atmospheric rivers that swamped a lot of southwestern B.C. in November 2021, washing away bridges, inundating farmland and spurring landslides that killed 5 folks.

The River Forecast Centre says the newest spherical of storms has delivered between 50 and 160 millimetres of rain to the South Coast since Friday, and forecasting suggests two extra atmospheric rivers will arrive between at the moment and Tuesday.

It says the heaviest rainfall is predicted over western Vancouver Island and the Coast Mountains, the place warming temperatures will add snowmelt to the runoff.

The centre is sustaining flood watches for Vancouver Island and far of the remainder of the South Coast, together with the Sunshine Coast and the Sea-to-Sky area.

Right now’s replace says rivers with potential for flooding on the island embody the Gold, Salmon, Somass, Englishman, Qualicum, Chemainus and Cowichan rivers.

On the mainland, it says rivers with potential for top flows and flooding embody the Stawamus, Squamish, Mamquam and Cheakamus rivers, in addition to tributaries across the North Shore mountains, the Fraser Valley and the Sunshine Coast.

In the meantime, a lower-level streamflow advisory is in impact for the Central Coast.

Atmosphere Canada has added a rainfall warning for Kitimat, saying the neighborhood might obtain as much as 75 millimetres of rain by Tuesday morning.

A wind warning additionally spans Prince Rupert and Haida Gwaii, the place the climate workplace says gusts might attain speeds of 110 kilometres per hour earlier than easing Monday.

This report by The Canadian Press was first printed Jan. 28, 2024.



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