St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 16 August 2017

Today Tonight and Thursday.

Wind east 15 knots veering to southeast 15 near noon except southeast 20 to 25 over northern sections. Wind diminishing to light Thursday evening except southeast 20 to 25 over northern sections.

Waves

Issued 07:00 AM MDT 16 August 2017
Today Tonight and Thursday. Seas 1 metre.

Extended Forecast

Issued 07:00 AM MDT 16 August 2017
Friday Wind light.
Saturday Wind southeast 15 knots diminishing to light.
Sunday Wind light.

Ice Forecast

Issued 10:00 AM EDT 16 August 2017 Today Tonight and Thursday Open water except 5 tenths of first-year ice including a trace of old ice northwest of Matty Island. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 16 August 2017 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 5 tenths of first-year ice including a trace of
old ice northwest of Matty Island.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 16 August 2017 Today Tonight and Thursday At 1200 UTC Wednesday deepening low 1006 mb located at 74N 60W.
By 0000 UTC Friday low 993 mb located at 71N 60W.

At 1200 UTC Wednesday building ridge located from 80N 92W to
63N 92W.
By 0000 UTC Friday weakening ridge located over Ellesmere Island.

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