Issued 05:30 AM EDT 26 September 2017

Forecasts have ended for the season.

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Weather Conditions

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

Ice Forecasts

Issued 11:00 AM EDT 25 September 2017 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Borden Peninsula near 7335N 8115W to
Bylot Island near 7335N 8055W. Sea ice north of the ice edge.

Second ice edge estimated from Bylot Island near 7305N 7615W to
7320N 7435W to 7430N 7545W to 7545N 7355W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 AM MDT 26 September 2017 Today Tonight and Wednesday At 1200 UTC Tuesday weakening low 1007 mb located at 75N 72W.
By 0000 UTC Thursday low 998 mb located at 75N 63W.

At 1200 UTC Tuesday ridge located from 76N 87W to 67N 85W.
By 0000 UTC Wednesday departing ridge located from 73N 80W to
67N 70W.

At 1200 UTC Tuesday building trough located from 82N 140W to
67N 107W.
By 0000 UTC Thursday trough located from 81N 128W to 67N 79W.

At 0000 UTC Wednesday approaching high 1022 mb located over
northern Alaska.

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