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Clarence - southern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 14 October 2026

Today Tonight and Thursday.

Wind north 20 knots diminishing to light Thursday morning then increasing to west 20 Thursday evening.

Freezing spray warning in effect.

Outside the ice edge freezing spray ending Thursday afternoon. Freezing spray beginning Thursday evening.

Temperatures near minus 10.

Waves

Issued 05:30 AM EDT 14 October 2026
Today Tonight and Thursday. Outside the ice edge seas 1 to 2 metres subsiding to 1 or less Thursday afternoon.

Extended Forecast

Issued 05:30 AM EDT 14 October 2026
Friday Wind northwest 25 knots increasing to northwest 30 in the morning then diminishing to northwest 20 in the afternoon.
Saturday Wind northwest 25 knots increasing to northwest 30.
Sunday Wind northwest 30 knots.

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. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 13 October 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Baffin Island near 7231N 7515W to 7334N
7324W 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 05:30 AM EDT 14 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 14 October 2026 Today Tonight and Thursday At 1200 UTC Wednesday departing low 998 mb located at 70N 118W.

At 1200 UTC Wednesday trough from 987 mb low located from 67N 73W
to 74N 81W.
By 0000 UTC Friday trough from 992 mb low located from 68N 66W to
67N 96W.

By 0000 UTC Friday approaching ridge located from 67N 105W to
73N 139W.

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