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Jones - western half

Warnings

Forecast

Marine Forecast

Issued 05:30 PM EDT 12 August 2026

Tonight and Thursday.

Wind northwest 30 knots except light over eastern sections. Wind diminishing to northwest 15 to 20 early this evening except light over eastern sections. Wind diminishing to light Thursday evening.

Fog patches.

Temperatures near plus 1.

Waves

Issued 05:30 PM EDT 12 August 2026
Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:30 PM EDT 12 August 2026
Friday Wind light.
Saturday Wind light.
Sunday Wind light.

Ice Forecast

Issued 11:00 AM EDT 12 August 2026 Today Tonight and Thursday Ice pressure warning in effect. 2 tenths old ice except 9 tenths first-year ice including a trace of old ice along parts of the Devon Island coast. Strong ice pressure along parts of the Devon Island coast developing this evening and continuing Thursday. 

[ Canadian Ice Service ]

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 12 August 2026 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Baffin Island near 6316N 6710W to
6217N 6542W to 6205N 6414W to 6303N 6145W to 6514N 5849W to 6853N
6349W to Baffin Island near 6911N 6641W. Sea ice west of the ice
edge.

Second ice edge estimated from 7352N 8811W to Devon Island near
7428N 8803W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7454N 7922W to 7608N
7707W to 7617N 7432W then northeastward. Sea ice northwest of the
ice edge.

Ice Coverage

Ice pressure warning in effect.

2 tenths old ice except 9 tenths first-year ice including a trace of
old ice along parts of the Devon Island coast.
Strong ice pressure along parts of the Devon Island coast developing
this evening and continuing Thursday.

Warnings

Warnings (In effect)

Ice pressure warning in effect

Jones - western half

Issued 11:00 AM EDT 12 August 2026

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 12 August 2026 Tonight and Thursday At 0000 UTC Thursday high 1030 mb located at 74N 130W.
By 0000 UTC Friday high 1025 mb located at 73N 138W.

At 0000 UTC Thursday low 999 mb located at 72N 63W.
By 0000 UTC Friday weakening low 1003 mb located at 68N 62W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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