High Streamflow Advisory: Kootenay

The BC River Forecast Centre (BCRFC) has been keeping an eye on the melt over the past few days and I just thought I’d give you a quick update on where things are at.  In the past week, the snow pillows across the Kootenay region saw an average of between 150-200mm of melt, as most of us could tell by the higher water levels in our rivers and streams.  As expected, we have seen some seasonal sediment deposits in Fairmont Creek and Cold Spring Creek and are monitoring there.

With the spring melt continuing and the potential for some rain over the next few days, the BCRFC issued a High Streamflow Advisory this afternoon for the East and West Kootenay.  A High Streamflow Advisory means that river levels are rising or expected to rise rapidly, but that no major flooding is expected.  Minor flooding in low-lying areas is possible.

As always at this time of year, use extreme caution around waterways; take steps to protect your home/property if you are in an area prone to flooding; and, report any unusual stream behaviour or areas you feel may be subject to imminent flooding to the Provincial hotline at 1-800-663-3456.  Please use this number – as they alert the proper local emergency program personnel.

The RDEK is in the process of setting up self-fill sandbagging stations this week and I will be emailing you the details about those stations soon (likely within the next 24 hours).

I’ve included the BCRFC Advisory below.

ISSUED: 27May2014  12:00PM

The BC River Forecast Centre is issuing a High Streamflow Advisory for small to medium sized watersheds in the East and West Kootenay including:

  • Elk River at Fernie
  • Bull River
  • Kootenay River
  • Small-to-medium sized tributary watersheds in the Nelson, Cranbrook, Fernie, Golden and surrounding areas

An upper low pressure system is expected to move across south-east British Columbia on Wednesday. This will bring moderate showers through the region, with the potential for localized areas of heavier rainfall.

While many rivers have had receding levels over the past 1-2 days, another period of rising rivers is expected on Wednesday and into Thursday. Many rivers in the region are currently just below a 2-year flow level. The Elk River at Fernie (Water Survey of Canada gauge 08NK002) is currently flowing at an estimated 299 m3/s (between a 2-year and 5-year flow).

The River Forecast Centre will continue to monitor conditions and will provide updates as conditions warrant.

A High Streamflow Advisory means that river levels are rising or expected to rise rapidly, but that no major flooding is expected.  Minor flooding in low-lying areas is possible.

A Flood Watch means that river levels are rising and will approach or may exceed bankfull.  Flooding of areas adjacent to affected rivers may occur.

A Flood Warning means that river levels have exceeded bankfull or will exceed bankfull imminently, and that flooding of areas adjacent to the rivers affected will result.

Advertisements
Posted in Public Notices. Tags: . Comments Off on High Streamflow Advisory: Kootenay
%d bloggers like this: