Snowpack ranges throughout British Columbia are properly under their seasonal norms, and that’s very true for Vancouver Island.

As of March 1, the province’s snowpack degree is sitting at simply 66 per cent of its seasonal norm, and on Vancouver Island the snowpack is lower than half of what’s regular – at simply 46 per cent of the seasonal average.

That’s really up from Feb. 1, when Vancouver Island’s snowpack was sitting at simply 30 per cent of the seasonal norm, in keeping with David Campbell, head of the BC River Forecast Centre.

Vancouver Island is amongst 4 different areas in B.C. that presently have “extraordinarily low” snowpacks, which is when a area has beneath 60 per cent of its seasonal snowpack common, as of March 1.

The opposite areas embody the South Coast, Central Coast and Higher Fraser East.

SEE ALSO: ‘Hugely concerning’: Warm weather sets B.C. up for continued drought, says meteorologist

Campbell says the Island misplaced a lot of its snowpack in January, when “we skilled that heat atmospheric occasion.”

A lot of that snowpack was then rebuilt just this past week. Campbell notes that Vancouver Island particularly is “far more variable” by way of temperature and precipitation swings when in comparison with the remainder of B.C.

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March 1 snowpack ranges on Vancouver Island. (BC River Forecast Centre)

Spring flooding and summer time drought

As a result of the typical snowpack is low throughout the province, Campbell says flooding dangers are much less of concern this spring, however there may be extra of a threat for drought in the summertime.

Present climate forecasts are predicting a heat spring, which means the decreased snowpacks can also soften sooner than standard.

“That’s actually going to have the most important impression in the summertime,” stated Campbell at a information convention Friday.

“As soon as that snow is gone, if it melts early it’s going to be gone early, and its contribution to the continued circulation in the summertime goes to be diminished,” he stated.

Nevertheless, Campbell stresses that these are early predictions, and it will likely be necessary to see how the subsequent 4 to 6 weeks go.

B.C.’s snowfall season tends to proceed into mid-April earlier than petering out.

Meaning there’s one to 2 extra months within the province’s common snowfall season.

Campbell provides that rain additionally performs an necessary function in B.C.’s general water ranges – notably on Vancouver Island, and that rainfall over the subsequent few months may make a dent in decreasing the Island’s drought dangers.

“Issues can nonetheless change a little bit bit, being this advance within the yr, however we don’t count on wholesale modifications to the snowpack,” he stated.

(BC River Forecast Centre)


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