Clarence - northern half

Forecast

Marine Forecast

Issued 05:30 PM EDT 19 September 2017

Tonight and Wednesday.

Wind north 20 knots increasing to north 25 late this evening. Wind north 25 Wednesday.

Freezing spray warning in effect.

Outside the ice edge moderate freezing spray except severe overnight and Wednesday morning.

Temperatures near minus 8.

Waves

Issued 05:30 PM EDT 19 September 2017
Tonight and Wednesday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 late overnight.

Extended Forecast

Issued 05:30 PM EDT 19 September 2017
Thursday Wind north 15 knots diminishing to light in the morning then becoming north 15 in the afternoon.
Friday Wind north 15 knots increasing to north 30.
Saturday Wind north 30 knots.

Ice Forecast

Issued 11:00 AM EDT 19 September 2017 Today Tonight and Wednesday 1 tenth old ice except 9 tenths old ice over the northwestern section. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 19 September 2017 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Somerset Island near 7350N 9010W to
7405N 8935W to Devon Island near 7440N 9140W. Sea ice west of the
ice edge.

Second ice edge estimated from Devon Island near 7430N 8245W to
7405N 8155W to 7430N 7640W to 7555N 7410W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

1 tenth old ice except 9 tenths old ice over the northwestern
section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Clarence - northern half

Issued 5:30 PM EDT 19 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 PM MDT 19 September 2017 Tonight and Wednesday At 0000 UTC Wednesday building high 1030 mb located at 74N 98W.
By 0000 UTC Thursday high 1032 mb located at 73N 93W.

At 0000 UTC Wednesday trough located from 84N 138W to 67N 130W.
By 0000 UTC Thursday trough located from 85N 107W to 67N 125W.

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