St. Roch

Forecast

Marine Forecast

Issued 07:00 PM MDT 25 July 2017

Tonight and Wednesday.

Wind northwest 10 to 15 knots backing to west 20 Wednesday afternoon.

Chance of showers beginning early Wednesday morning changing to a few showers late Wednesday afternoon.

Waves

Issued 07:00 PM MDT 25 July 2017
Tonight and Wednesday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 25 July 2017
Thursday Wind west 20 knots.
Friday Wind northwest 20 knots.
Saturday Wind northwest 15 knots.

Ice Forecast

Issued 10:00 AM EDT 25 July 2017 Today Tonight and Wednesday Open water except 3 tenths of first-year ice including a trace of old ice in the northeastern section. 9 tenths of first-year ice including a trace of old ice north of Matty Island. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 July 2017 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 3 tenths of first-year ice including a trace of
old ice in the northeastern section. 9 tenths of first-year ice
including a trace of old ice north of Matty Island.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 25 July 2017 Tonight and Wednesday At 0000 UTC Wednesday low 996 mb located near Resolute.
By 0000 UTC Thursday low 1000 mb located near Somerset Island.

At 0000 UTC Wednesday low 994 mb located at 70N 87W.
By 0000 UTC Thursday dissipating low 1002 mb located near Bylot
Island.

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