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Issued 05:00 PM EDT 18 August 2026

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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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Technical Marine Synopsis

Issued 6:30 AM MDT 18 August 2026 Today Tonight and Wednesday At 1200 UTC Tuesday low 987 mb located at 85N 147W.
By 0000 UTC Thursday low 993 mb located at 84N 155W.

At 1200 UTC Tuesday low 995 mb located at 70N 135W.
By 0000 UTC Thursday low 994 mb located at 72N 107W.

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