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Forecast

Marine Forecast

Issued 05:00 AM CDT 21 July 2026

Today Tonight and Wednesday.

Wind north 25 knots diminishing to north 10 to 15 early this afternoon then becoming southwest 10 to 15 late overnight. Wind becoming northeast 15 Wednesday morning then increasing to northeast 20 to 25 Wednesday evening.

Showers overnight and Wednesday.

Waves

Issued 05:00 AM CDT 21 July 2026
Today Tonight and Wednesday. Seas 2 to 3 metres subsiding to 1 to 2 early this afternoon then building to 2 to 3 Wednesday evening.

Extended Forecast

Issued 05:00 AM CDT 21 July 2026
Thursday Wind northeast 20 to 25 knots diminishing to light in the afternoon.
Friday Wind north 15 knots diminishing to light late in the day.
Saturday Wind northwest 10 to 15 knots.

Ice Forecast

Issued 11:00 AM EDT 21 July 2026 Today Tonight and Wednesday Open water except 4 tenths first-year ice in the extreme northeastern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 11:00 AM EDT 21 July 2026 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Quebec near 5500N 7821W to 5714N 7839W
to 5654N 8327W to 5815N 8753W to 5955N 9205W to Manitoba near 5846N
9357W. Sea ice south of the ice edge.

Second ice edge estimated from Nunavut near 6544N 8626W to
Southampton Island near 6539N 8601W. Sea ice north of the ice edge.

Third ice edge estimated from Southampton Island near 6327N 8057W to
6312N 7910W to Baffin Island near 6419N 7741W. Sea ice north then
west of the ice edge.

Fourth ice edge estimated from Baffin Island near 6204N 6718W to
6109N 6611W to 6114N 6416W to 6136N 6335W then northeastward. Sea
ice northwest of the ice edge.

Ice Coverage

Open water except 4 tenths first-year ice in the extreme
northeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 21 July 2026 Today Tonight and Wednesday At 1200 UTC Tuesday low 995 mb located at 58N 56W.
By 0000 UTC Thursday low 1007 mb located at 68N 59W.

At 1200 UTC Tuesday low 991 mb located at 51N 81W.
By 0000 UTC Thursday low 994 mb located at 52N 73W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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