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St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 11 August 2022

Today Tonight and Friday.

Gale warning in effect.

Wind southwest 25 knots increasing to southwest 35 this afternoon then veering to west 45 early this evening. Wind diminishing to west 35 late overnight and to northwest 30 Friday afternoon.

Periods of rain.

Waves

Issued 07:00 AM MDT 11 August 2022
Today Tonight and Friday. Seas 2 to 3 metres building to 3 to 5 early this evening.

Extended Forecast

Issued 07:00 AM MDT 11 August 2022
Saturday Wind northwest 30 knots diminishing to northwest 15 late in the day.
Sunday Wind light becoming southwest 15 knots.
Monday Wind north 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 11 August 2022 Today Tonight and Friday Open water except 9 tenths first-year ice in the extreme northwestern section along the coast of King William Island. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 11 August 2022 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 9 tenths first-year ice in the extreme
northwestern section along the coast of King William Island.

Warnings

Warnings (In effect)

Gale warning in effect

St. Roch

Issued 07:00 AM MDT 11 August 2022

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 11 August 2022 Today Tonight and Friday At 1200 UTC Thursday low 982 mb located at 71N 100W.
By 0000 UTC Saturday low 983 mb located at 73N 92W.

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