Lancaster - eastern half

Forecast

Marine Forecast

Issued 05:30 PM EDT 27 July 2017

Tonight and Friday.

Wind light increasing to northeast 20 knots early this evening and to east 30 Friday evening.

Rain ending late this evening. Periods of rain beginning late Friday morning. Visibility 1 mile or less in rain.

Waves

Issued 05:30 PM EDT 27 July 2017
Tonight and Friday. Seas 1 metre.

Extended Forecast

Issued 05:30 PM EDT 27 July 2017
Saturday Wind east 30 knots diminishing to southeast 15 in the morning then backing to east 20 in the afternoon.
Sunday Wind southeast 15 knots increasing to east 30 late in the day.
Monday Wind east 30 knots increasing to east 35.

Ice Forecast

Issued 11:00 AM EDT 27 July 2017 Today Tonight and Friday 1 tenth of first-year ice including a trace of old ice except 4 tenths of first-year ice including 1 tenth of old ice in the extreme western section. 

[ Canadian Ice Service ]

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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 27 July 2017 Today Tonight and Friday

Ice Edge

First ice edge estimated from 6140N 6340W to 6135N 6125W to 6410N
5755W then northeastward. Sea ice northwest of the ice edge.

Second ice edge estimated from 7500N 7310W to 7535N 7655W to 7610N
7410W then eastward. Sea ice west of the ice edge.

Ice Coverage

1 tenth of first-year ice including a trace of old ice except 4
tenths of first-year ice including 1 tenth of old ice in the extreme
western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 27 July 2017 Tonight and Friday At 0000 UTC Friday trough from 997 mb low located from 71N 80W to
65N 71W.
By 0000 UTC Saturday trough from 997 mb low located from 73N 87W
to 66N 83W.

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