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St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 20 October 2019

Tonight and Monday.

Wind northeast 20 knots with gusts to 30 diminishing to northeast 15 late overnight with gusts to 20 then diminishing to light Monday morning. Wind becoming southwest 15 Monday evening.

Periods of snow. Visibility 1 mile or less in snow.

Temperatures near zero.

Waves

Issued 07:00 PM MDT 20 October 2019
Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 20 October 2019
Tuesday Wind west 20 knots increasing to west 25 in the morning.
Wednesday Wind southwest 20 knots diminishing to light.
Thursday Wind light becoming southwest 15 knots.

Ice Forecast

Issued 10:00 AM EDT 20 October 2019 Today Tonight and Monday 2 tenths new ice except 5 tenths new ice including 1 tenth grey ice along the coast. 6 tenths grey ice including 1 tenth multi-year ice in the extreme northern section. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 October 2019 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths new ice except 5 tenths new ice including 1 tenth grey ice
along the coast. 6 tenths grey ice including 1 tenth multi-year ice
in the extreme northern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 20 October 2019 Tonight and Monday At 0000 UTC Monday trough from low located on a line north-south
over Somerset Island.
By 0000 UTC Tuesday low 996 mb located near King William Island.

At 0000 UTC Monday ridge from high located over Ellesmere Island
to Amundsen Gulf.
By 0000 UTC Tuesday ridge from high located from Ellesmere Island
to Banks Island.

Arctic - Western Arctic Area

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Marine Weather for Canada

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