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Clarence - northern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 14 October 2026

Today Tonight and Thursday.

Wind north 25 knots diminishing to north 15 overnight and to light Thursday afternoon. Wind increasing to west 20 Thursday evening.

Freezing spray warning in effect.

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

Temperatures near minus 11.

Waves

Issued 05:30 AM EDT 14 October 2026
Today Tonight and Thursday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 early this morning then subsiding to 1 to 2 Thursday morning. Seas subsiding to 1 or less Thursday afternoon.

Extended Forecast

Issued 05:30 AM EDT 14 October 2026
Friday Wind west 20 knots diminishing to light in the afternoon.
Saturday Wind light increasing to north 30 knots late in the day.
Sunday Wind north 30 knots.

Ice Forecast

Issued 11:00 AM EDT 13 October 2026 Today Tonight and Wednesday 1 tenth multi-year ice except 9 tenths grey ice including 4 tenths multi-year ice in the western section. 

[ Canadian Ice Service ]

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Map of Arctic - Eastern Arctic marine weather areas Shepherd Bay Airport Arctic Bay Salluit Airport Saglek Nain Airport Cape Kiglapait Cape Kakkiviak Tasiujaq Airport Fort Ross Baker Lake Airport Quaqtaq Airport Whale Cove Airport Puvirnituq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Gjoa Haven Airport Ivujivik Airport Kangiqsujuaq Airport Rankin Inlet Airport Akulivik Airport Aupaluk Airport Chesterfield Inlet Airport Kugaaruk Airport Coral Harbour Airport Naujaat Pond Inlet Airport Cape Dyer Pangnirtung Airport Longstaff Bluff Kimmirut Airport Kinngait Airport Rowley Island Airport Taloyoak Airport Wager Bay Cape Liverpool Iqaluit Airport Qikiqtarjuaq Airport Brevoort Island Igloolik Airport Resolute Airport Cape Hooper Clyde River Airport Sanirajak Airport Cape Mercy Grise Fiord Airport
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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

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 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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