Clarence - southern half
Forecast
Marine Forecast
Issued 05:30 AM EDT 07 October 2026
Today Tonight and Thursday.
Wind light increasing to west 20 knots Thursday morning.
Scattered flurries. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Over open water freezing spray beginning Thursday afternoon.
Temperatures near minus 4.
Waves
Issued 05:30 AM EDT 07 October 2026
Today Tonight and Thursday.
Over open water seas 1 metre or less building to 1 to 2 Thursday
afternoon.
Extended Forecast
Issued 05:30 AM EDT 07 October 2026
Friday
Wind northwest 25 knots increasing to northwest
30 in the morning.
Saturday
Wind northwest 30 knots diminishing to light
late in the day.
Sunday
Wind south 15 knots diminishing to light late
in the day.
Ice Forecast
Issued 11:00 AM EDT 6 October 2026 Today Tonight and Wednesday 2 tenths multi-year ice except 9 tenths multi-year ice in the
extreme northwestern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 6 October 2026 Today Tonight and WednesdayIce Edge
Ice edge estimated from Borden Peninsula near 7344N 8137W to 7422N7418W to 7524N 7333W then eastward. Sea ice northwest of the ice
edge.
Ice Coverage
2 tenths multi-year ice except 9 tenths multi-year ice in the
extreme northwestern section.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Clarence - southern half
Issued 05:30 AM EDT 07 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 6 October 2026 Tonight and Wednesday At 0000 UTC Wednesday low 1007 mb located at 76N 109W.By 0000 UTC Thursday low 1006 mb located at 78N 106W.
At 0000 UTC Wednesday ridge located over Ellesmere Island to
Baffin Island.
By 0000 UTC Thursday high 1017 mb located at 69N 82W.
By 0000 UTC Thursday trough located on a line north-south over
eastern Baffin Bay.
Arctic - Eastern Arctic Area
- Admiralty
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- Clarence - southern half
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- Coats - southern half
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ATOM