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Clarence - southern half

Forecast

Marine Forecast

Issued 05:30 PM EDT 11 October 2026

Tonight and Monday.

Wind southwest 20 knots backing to south 15 near midnight then diminishing to light late Monday morning. Wind increasing to north 20 Monday afternoon.

Scattered flurries.

Freezing spray warning in effect.

Freezing spray beginning Monday afternoon.

Temperatures near minus 5.

Waves

Issued 05:30 PM EDT 11 October 2026
Tonight and Monday. Seas 1 metre or less building to 2 Monday afternoon.

Extended Forecast

Issued 05:30 PM EDT 11 October 2026
Tuesday Wind north 20 knots.
Wednesday Wind northeast 15 knots diminishing to light late in the day.
Thursday Wind light increasing to northwest 20 knots late in the day.

Ice Forecast

Issued 11:00 AM EDT 11 October 2026 Today Tonight and Monday Bergy water except 7 tenths new ice including 1 tenth multi-year ice in the northwestern section. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Arctic - Western Arctic marine weather areas Resolute Airport Thomsen River Ulukhaktok Airport Cape Providence Nangmagvik Lake Komakuk Beach Taloyoak Airport Cape Stallworthy Stefansson Island Mould Bay Naujaat Rea Point Pond Inlet Airport Isachsen Igloolik Airport Sanirajak Airport Grise Fiord Airport Gateshead Island Kugluktuk Airport Little Chicago Storm Hills Liverpool Bay Bathurst Inlet Tuktoyaktuk Airport Pelly Island Paulatuk Airport Norman Wells Airport Sachs Harbour Airport Keats Point Inuvik Airport Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Fort Ross Arctic Bay Cambridge Bay Airport CFS Alert Croker River Shepherd Bay Airport Herschel Island Cape Liverpool Cape Peel West Kugaaruk Airport Gjoa Haven Airport Eureka Airport Hat Island
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 11 October 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from Baffin Island near 7231N 7515W to 7513N
7321W then eastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 7 tenths new ice including 1 tenth multi-year ice
in the northwestern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Clarence - southern half

Issued 5:30 PM EDT 11 October 2026

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.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 11 October 2026 Today Tonight and Monday At 1200 UTC Sunday low 995 mb located at 70N 117W.
By 0000 UTC Tuesday low 993 mb located at 70N 76W.

Arctic - Western Arctic Area

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