St. Roch

Forecast

Marine Forecast

Issued 07:00 PM MDT 20 September 2018

Tonight and Friday.

Wind east 15 knots backing to north 15 this evening then increasing to north 25 late overnight. Wind diminishing to north 15 to 20 near noon Friday.

Chance of flurries. Visibility 1 mile or less in flurries.

Temperatures near minus 1.

Waves

Issued 07:00 PM MDT 20 September 2018
Tonight and Friday. Seas 1 metre or less building to 1 to 2 late overnight.

Extended Forecast

Issued 07:00 PM MDT 20 September 2018
Saturday Wind northwest 10 to 15 knots becoming light in the morning.
Sunday Wind southwest 15 knots increasing to southwest 20.
Monday Wind southwest 20 knots veering to northwest 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 20 September 2018 Today Tonight and Friday Open water except 4 tenths first-year ice including a trace of old ice in the extreme northern section. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 September 2018 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 4 tenths first-year ice including a trace of old
ice in the extreme northern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 20 September 2018 Tonight and Friday At 0000 UTC Friday low 1002 mb located at 63N 96W.
By 0000 UTC Saturday low 997 mb located at 60N 86W.

By 0000 UTC Saturday quasi-stationary high 1028 mb located at
62N 109W.

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