Clarence - southern half
Forecast
Marine Forecast
Issued 05:30 PM EDT 13 October 2026
Tonight and Wednesday.
Wind north 20 knots tonight and Wednesday.
Freezing spray warning in effect.
Outside the ice edge freezing spray.
Temperatures near minus 10.
Waves
Issued 05:30 PM EDT 13 October 2026
Tonight and Wednesday.
Outside the ice edge seas 1 to 2 metres.
Extended Forecast
Issued 05:30 PM EDT 13 October 2026
Thursday
Wind north 20 knots diminishing to light in
the morning then increasing to west 20 late in the day.
Friday
Wind northwest 30 knots diminishing to
northwest 20.
Saturday
Wind northwest 25 knots increasing to
northwest 30.
Ice Forecast
Issued 11:00 AM EDT 13 October 2026 Today Tonight and Wednesday 2 tenths multi-year ice except 6 tenths new ice including 2 tenths
multi-year ice in the northwestern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 13 October 2026 Today Tonight and WednesdayIce Edge
Ice edge estimated from Baffin Island near 7231N 7515W to 7334N7324W to 7513N 7321W then eastward. Sea ice west of the ice edge.
Ice Coverage
2 tenths multi-year ice except 6 tenths new ice including 2 tenths
multi-year ice in the northwestern section.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Clarence - southern half
Issued 5:30 PM EDT 13 October 2026Moderate 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.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 13 October 2026 Tonight and Wednesday At 0000 UTC Wednesday low 999 mb located at 71N 118W.By 0000 UTC Thursday low 996 mb located at 71N 93W.
At 0000 UTC Wednesday trough from 993 mb low located from 69N 77W
to 64N 88W.
By 0000 UTC Thursday trough from 988 mb low located from 70N 77W
to 66N 72W.
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