Clarence - northern half


Marine Forecast

Issued 05:30 PM EDT 15 July 2018

Tonight and Monday.

Wind south 15 knots except west 25 near inlets. Wind diminishing to light near midnight except west 20 near inlets. Wind becoming north 10 to 15 early Monday morning.

Fog banks dissipating Monday morning.

Temperatures near zero.


Issued 05:30 PM EDT 15 July 2018
Tonight and Monday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 05:30 PM EDT 15 July 2018
Tuesday Wind north 10 to 15 knots becoming light in the afternoon.
Wednesday Wind light.
Thursday Wind light.

Ice Forecast

Issued 11:00 AM EDT 15 July 2018 Today Tonight and Monday Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 15 July 2018 Today Tonight and Monday

Ice Edge

Ice edge estimated from 5800N 6030W to 6010N 6045W to 6120N 6135W to
6405N 5755W then northeastwards. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 15 July 2018 Tonight and Monday At 0000 UTC Monday ridge located from 67N 110W to 75N 100W.
By 0000 UTC Tuesday ridge located from 67N 91W to 73N 85W then to
70N 68W.

At 0000 UTC Monday deepening low 1002 mb located at 69N 135W.
By 0000 UTC Tuesday low 998 mb located at 68N 125W.

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