Issued 05:00 AM EDT 24 August 2017

Forecasts are unavailable until further request.

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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 23 August 2017 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Baffin Island near 6400N 6440W to
6320N 6045W to 6545N 5740W to 6715N 5800W to 6905N 6030W to 7105N
6545W to Baffin Island near 7105N 7040W. Sea ice west of the ice

Second ice edge estimated from Baffin Island near 7245N 7735W to
Bylot Island near 7255N 7740W. Sea ice west of the ice edge.

Third ice edge estimated from Bylot Island near 7315N 7635W to 7345N
7550W to 7410N 8010W to Devon Island near 7430N 8145W. Sea ice
southwest of the ice edge.

Fourth ice edge estimated from Devon Island near 7435N 8035W to
7420N 7940W to 7430N 7710W to 7540N 7625W to 7615N 7430W and then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 23 August 2017 Tonight and Thursday At 0000 UTC Thursday trough located from 64N 122W to 68N 71W.
By 0000 UTC Friday weakening trough from 997 mb low located from
66N 122W to 70N 73W.

At 0000 UTC Thursday ridge from 1021 mb high located over 57N 95W
extending northward.
By 0000 UTC Friday ridge from 1022 mb high located over 57N 86W
extending northward.

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