Clarence - southern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 25 September 2017

Today Tonight and Tuesday.

Gale warning in effect.

Wind north 40 knots diminishing to north 30 after midnight and to north 15 Tuesday evening.

Chance of flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray ending Tuesday morning.

Temperatures near minus 3.

Waves

Issued 05:30 AM EDT 25 September 2017
Today Tonight and Tuesday. Over open water seas 4 to 6 metres subsiding to 3 to 5 early this afternoon and to 2 to 3 after midnight. Seas subsiding to 1 to 2 Tuesday morning.

Extended Forecast

Issued 05:30 AM EDT 25 September 2017
Wednesday Wind light.
Thursday Wind southeast 15 knots backing to northeast 15 late in the day.
Friday Wind north 20 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 25 September 2017 Today Tonight and Tuesday 3 tenths of first-year ice including 1 tenth of old ice except 9 tenths old ice near the coast of Ellesmere Island. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 25 September 2017 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Borden Peninsula near 7335N 8115W to
Bylot Island near 7335N 8055W. Sea ice north of the ice edge.

Second ice edge estimated from Bylot Island near 7305N 7615W to
7320N 7435W to 7430N 7545W to 7545N 7355W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

3 tenths of first-year ice including 1 tenth of old ice except 9
tenths old ice near the coast of Ellesmere Island.

Warnings

Warnings (In effect)

Gale warning in effect

Clarence - southern half

Issued 09:08 AM EDT 25 September 2017

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Clarence - southern half

Issued 09:08 AM EDT 25 September 2017

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 25 September 2017 Today Tonight and Tuesday At 1200 UTC Monday low 995 mb located at 75N 65W.
By 0000 UTC Wednesday low 994 mb located at 66N 53W.

At 1200 UTC Monday departing high 1021 mb located at 66N 92W.

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