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St. Roch

Forecast

Marine Forecast

Issued 07:00 PM MDT 10 August 2022

Tonight and Thursday.

Gale warning in effect.

Wind south 15 knots increasing to south 20 near midnight and to south 30 late overnight. Wind veering to west 30 Thursday morning then increasing to west 40 early Thursday evening.

Showers overnight and Thursday.

Waves

Issued 07:00 PM MDT 10 August 2022
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 near midnight and to 2 to 3 early Thursday morning. Seas building to 3 to 5 early Thursday evening.

Extended Forecast

Issued 07:00 PM MDT 10 August 2022
Friday Wind west 40 knots diminishing to west 30 in the morning.
Saturday Wind northwest 25 knots.
Sunday Wind northwest 20 knots diminishing to south 15.

Ice Forecast

Issued 10:00 AM EDT 10 August 2022 Today Tonight and Thursday 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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Weather Conditions

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 10 August 2022 Today Tonight and Thursday

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 7:00 PM MDT 10 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 PM MDT 10 August 2022 Tonight and Thursday At 0000 UTC Thursday deepening low 994 mb located at 72N 112W.
By 0000 UTC Friday low 976 mb located at 69N 95W.

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