St. Roch

Forecast

Marine Forecast

Issued 07:00 AM MDT 22 July 2017

Today Tonight and Sunday.

Wind south 10 to 15 knots increasing to south 15 to 20 late this morning then veering to west 20 late overnight. Wind west 20 Sunday.

Showers beginning late overnight and ending Sunday afternoon.

Waves

Issued 07:00 AM MDT 22 July 2017
Today Tonight and Sunday. Over open water seas 1 metre or less building to 1 to 2 near noon Sunday.

Extended Forecast

Issued 07:00 AM MDT 22 July 2017
Monday Wind west 20 knots diminishing to southeast 15 late in the day.
Tuesday Wind north 20 knots diminishing to southwest 15 late in the day.
Wednesday Wind light becoming northwest 15 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 22 July 2017 Today Tonight and Sunday Open water except 1 tenth of first-year ice in Rae Strait. 9 plus tenths of 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 22 July 2017 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 1 tenth of first-year ice in Rae Strait. 9 plus
tenths of 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 22 July 2017 Today Tonight and Sunday At 1200 UTC Saturday trough located from 80N 108W to 74N 96W then
to 67N 108W.
By 0000 UTC Sunday dissipating trough located from 82N 106W to
74N 91W.

At 0300 UTC Sunday deepening low 998 mb located at 68N 98W.
By 0000 UTC Monday trough from 983 mb low located from 74N 95W to
67N 88W.

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