St. Roch

Forecast

Marine Forecast

Issued 08:56 AM MDT 20 September 2018

Today 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 minus 3 rising to plus 3 this afternoon then falling to minus 2 this evening.

Waves

Issued 08:56 AM MDT 20 September 2018
Today Tonight and Friday. Seas 1 metre or less building to 1 to 2 near midnight then subsiding to 1 or less Friday evening.

Extended Forecast

Issued 07:00 AM MDT 20 September 2018
Saturday Wind light.
Sunday Wind southwest 20 knots increasing to southwest 25.
Monday Wind northwest 15 knots increasing 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 AM MDT 20 September 2018 Today Tonight and Friday At 1200 UTC Thursday low 1000 mb located at 65N 102W.
By 0000 UTC Saturday low 994 mb located at 61N 86W.

By 0000 UTC Saturday high 1028 mb located at 62N 110W.

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