Clarence - northern half
Forecast
Marine Forecast
Issued 05:30 PM EDT 12 October 2026
Tonight and Tuesday.
Wind east 15 knots diminishing to light near midnight then becoming north 15 early Tuesday morning.
Scattered flurries ending Tuesday morning.
Freezing spray warning in effect.
Outside the ice edge freezing spray beginning Tuesday evening.
Temperatures near minus 5.
Waves
Issued 05:30 PM EDT 12 October 2026
Tonight and Tuesday.
Outside the ice edge seas 1 metre or less building to 1 to 2
Tuesday afternoon.
Extended Forecast
Issued 05:30 PM EDT 12 October 2026
Wednesday
Wind north 15 knots increasing to north 25
in the morning.
Thursday
Wind light increasing to southwest 20 knots
late in the day.
Friday
Wind southwest 20 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 12 October 2026 Today Tonight and Tuesday 1 tenth multi-year ice except 9 tenths grey ice including 4 tenths
multi-year ice in the western section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 12 October 2026 Today Tonight and TuesdayIce 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
1 tenth multi-year ice except 9 tenths grey ice including 4 tenths
multi-year ice in the western section.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Clarence - northern half
Issued 5:30 PM EDT 12 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 12 October 2026 Tonight and Tuesday At 0000 UTC Tuesday trough from 991 mb low located from 71N 79Wto 66N 107W.
By 0000 UTC Wednesday trough from 992 mb low located from 63N 87W
to 70N 68W.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central Brevoort - northern half
- Central Brevoort - southern half
- Central - eastern half
- Central - western half
- Clarence - northern half
- Clarence - southern half
- Coats - northern half
- Coats - southern half
- Committee
- Cumberland
- East Baffin - northern half
- East Baffin - southern half
- East Brevoort
- East Clyde
- East Davis - northern half
- East Davis - southern half
- East Foxe
- East Labrador Sea
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik
- Jones
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Maclean
- Massey
- Maud
- McClintock
- Mid Labrador Coast
- Navy Board
- Northwest Labrador Sea
- North Labrador Coast
- Norwegian
- Nottingham - eastern half
- Nottingham - western half
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin - northern half
- Rankin - southern half
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Labrador Sea
- South Sverdrup
- South-central Hudson
- St. Roch
- Ungava
- West Baffin - northern half
- West Baffin - southern half
- West Brevoort - northern half
- West Brevoort - southern half
- West Clyde
- West Davis - northern half
- West Davis - southern half
- West Foxe
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