Flood Warnings and Advisories

Northeast Region – High Streamflow Advisory (DOWNGRADED) – Cottonwood River, Quesnel River, Horsefly River, Bowron River (MAINTAINED)
High Streamflow Advisory (ENDED) – North Rockies, Upper Fraser, San Jose/Bridge
ISSUED: 11:30 AM June 8, 2020

The River Forecast Centre is downgrading to, or maintaining, a High Streamflow Advisory for:

  • Cottonwood River
  • Quesnel River
  • Horsefly River
  • Bowron River

The River Forecast Centre is ending the High Streamflow Advisory for:

  • North Rockies including the Muskwa River, Sikanni Chief River and tributaries west of Fort St. John and Fort Nelson
  • Upper Fraser River including Prince George and upstream and tributaries excluding the Bowron River
  • Cariboo including the San Jose River, Bridge Creek (excluding Cottonwood, Quesnel, Horsefly)

Rainfall from the weekend was focused in the Northern Rockies, with moderate rainfall amounts in the Robson Valley and Cariboo Mountains. Total weekend rainfall ranged from 20-65mm in the North Rockies, to <5 to 30 mm in the Upper Fraser and Cariboo Mountains.
River levels have peaked from this rainfall, with flows in the North Rockies reaching to around 2-year to 5-year flows in areas with the highest rainfall amounts.
High flows due to snowmelt and on-going wet weather persist in the Cariboo Mountains, including the Horsefly River, Quesnel River, Cottonwood River and Bowron River. Flows have peaked on these rivers, however river levels remain high and are in the 2-year to 10-year flow range. Flows are expected to continue to recede, however the rivers are sensitive to additional rainfall and may see additional rises over this week.

The public is advised to stay clear of the fast-flowing rivers and potentially unstable riverbanks during the high-streamflow period.

The River Forecast Centre continues to monitor the situation and provides updates as conditions warrant.

Contact for Media Relations, Ministry of Forests, Lands, Natural Resource Operations and Rural Development:
Tel: 250 356-7506

Levels of Warnings/Advisories:

  1. High Streamflow Advisory: River levels are rising or expected to rise rapidly, but that no major flooding is expected. Minor flooding in low-lying areas is possible. This is the lowest level.
  2. Flood Watch: River levels are rising and will approach or may exceed bankfull. Flooding of areas adjacent to affected rivers may occur. This is the intermediate level.
  3. Flood Warning: River levels have exceeded bankfull or will exceed bankfull imminently, and that flooding of areas adjacent to the rivers affected will result. This is the highest level.


  1. Home of River Forecast Centre
  2. Current Streamflow Conditions and Flood Forecast Modeling
  3. Map of Current Streamflow Return Periods for All WSC Stations
  4. CLEVER Model 10-day Forecasts of Discharges and Return Periods
  5. COFFEE Model 5-day Forecasts of Discharges and Return Periods
  6. Back to page of Flood Warnings and Advisories