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Clarence - southern half


Marine Forecast

Issued 05:30 PM EDT 13 July 2020

Tonight and Tuesday.

Wind northwest 20 knots diminishing to northwest 15 early this evening and to light after midnight. Wind light Tuesday.


Issued 05:30 PM EDT 13 July 2020
Tonight and Tuesday. Seas 3 metres subsiding to 2 early this evening and to 1 or less after midnight.

Extended Forecast

Issued 05:30 PM EDT 13 July 2020
Wednesday Wind light becoming east 15 knots in the morning then diminishing to light in the afternoon.
Thursday Wind light.
Friday Wind east 15 knots.

Ice Forecast

Issued 11:00 AM EDT 13 July 2020 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 13 July 2020 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from 5800N 6030W to 6130N 6200W to 6405N 5755W
then northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 13 July 2020 Tonight and Tuesday At 0000 UTC Tuesday weakening low 1002 mb located at 68N 95W.
By 0000 UTC Wednesday weakening trough located at 68N 95W.

At 0000 UTC Tuesday warm front located over 70N 100W to 67N 80W.
By 0000 UTC Wednesday departing warm front located from 70N 100W
to 67N 62W.

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