St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 20 August 2018

Today Tonight and Tuesday.

Wind light becoming west 15 knots this evening. Wind northwest 15 Tuesday.

Chance of showers.

Waves

Issued 07:00 AM MDT 20 August 2018
Today Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 20 August 2018
Wednesday Wind northwest 15 knots diminishing to light in the morning.
Thursday Wind light increasing to northwest 25 knots late in the day.
Friday Wind north 15 knots increasing to north 25.

Ice Forecast

Issued 10:00 AM EDT 20 August 2018 Today Tonight and Tuesday Open water except 5 tenths 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 20 August 2018 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 5 tenths 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 AM MDT 20 August 2018 Today Tonight and Tuesday At 1200 UTC Monday trough from 998 mb low located from 78N 144W
to 75N 101W then to 67N 77W.
By 0000 UTC Wednesday low 997 mb located at 71N 85W.

By 0000 UTC Wednesday ridge located from 75N 140W to 67N 125W.

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