St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 25 September 2018

Today Tonight and Wednesday.

Wind northwest 15 to 20 knots diminishing to northwest 10 to 15 this morning then backing to southwest 15 this evening. Wind becoming variable 10 to 15 near noon Wednesday then increasing to north 25 Wednesday afternoon.

A few flurries. Visibility 1 mile or less in flurries.

Temperatures near minus 1.

Waves

Issued 07:00 AM MDT 25 September 2018
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 Wednesday evening.

Extended Forecast

Issued 07:00 AM MDT 25 September 2018
Thursday Wind northwest 30 knots diminishing to light in the morning.
Friday Wind light.
Saturday Wind north 15 knots.

Ice Forecast

Issued 10:00 AM EDT 25 September 2018 Today Tonight and Wednesday Open water except 3 tenths first-year ice including a trace of old ice in the extreme northwestern section. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 September 2018 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 3 tenths first-year ice including a trace of old
ice in the extreme northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 25 September 2018 Today Tonight and Wednesday At 1200 UTC Tuesday ridge located from 70N 140W to 68N 110W.
By 0000 UTC Thursday ridge located from 69N 140W to 74N 98W.

At 0000 UTC Thursday approaching low 989 mb located at 80N 110W.

At 1200 UTC Tuesday low 998 mb located at 70N 80W.
By 0000 UTC Thursday low 998 mb located over Baffin Bay.

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