Clarence - southern half

Forecast

Marine Forecast

Issued 05:30 PM EDT 20 September 2017

Tonight and Thursday.

Wind north 25 knots tonight. Wind northwest 20 Thursday.

Temperatures near minus 2.

Waves

Issued 05:30 PM EDT 20 September 2017
Tonight and Thursday. Over open water seas 2 to 3 metres subsiding to 1 to 2 late overnight.

Extended Forecast

Issued 05:30 PM EDT 20 September 2017
Friday Wind northwest 20 knots increasing to northwest 30 in the afternoon.
Saturday Wind north 25 knots.
Sunday Wind north 15 knots increasing to northwest 25.

Ice Forecast

Issued 11:00 AM EDT 20 September 2017 Today Tonight and Thursday Bergy water except 8 tenths old ice in the northwestern half. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 20 September 2017 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Somerset Island near 7355N 9010W to
7405N 8925W to Devon Island near 7440N 9140W. Sea ice west of the
ice edge.

Second ice edge estimated from Devon Island near 7430N 8145W to
7355N 8300W to 7430N 7605W to 7545N 7355W then northeastward. Sea
ice north of the ice edge.

Ice Coverage

Bergy water except 8 tenths old ice in the northwestern half.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 20 September 2017 Tonight and Thursday At 0000 UTC Thursday merging high 1032 mb located near Resolute.
At 0000 UTC Thursday merging ridge located off Alaska.
By 0000 UTC Friday ridge located from Beaufort Sea to Boothia
Peninsula.

At 0000 UTC Thursday weakening trough located from 82N 117W to
67N 124W.
By 0000 UTC Friday dissipating trough located from 84N 84W to
76N 98W.

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