Clarence - southern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 21 August 2018

Today Tonight and Wednesday.

Wind north 20 knots increasing to north 25 near noon and locally light over eastern sections overnight and Wednesday morning. Wind diminishing to north 15 near noon Wednesday except light over eastern sections. Wind diminishing to light Wednesday evening.

Chance of drizzle this morning. Fog patches dissipating near noon.

Waves

Issued 05:30 AM EDT 21 August 2018
Today Tonight and Wednesday. Seas 1 metre or less building to 2 early this evening then subsiding to 1 near noon Wednesday.

Extended Forecast

Issued 05:30 AM EDT 21 August 2018
Thursday Wind light becoming southeast 15 knots in the afternoon.
Friday Wind southeast 15 knots diminishing to light late in the day.
Saturday Wind northwest 25 knots diminishing to northwest 15.

Ice Forecast

Issued 11:00 AM EDT 21 August 2018 Today Tonight and Wednesday Bergy water except 4 tenths old ice along the extreme western section along the coast. 

[ 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 Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Gjoa Haven Airport Hat Island Kugaaruk Airport Shepherd Bay Airport Croker River CFS Alert Arctic Bay Cambridge Bay Airport Cape Liverpool Cape Peel West Eureka Airport Fort Ross Gateshead Island Grise Fiord Airport Hall Beach Airport Igloolik Airport Isachsen Pond Inlet Airport Rea Point Naujaat Resolute Airport Stefansson Island Svartevaeg Taloyoak Airport Nangmagvik Lake Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Mould Bay
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 21 August 2018 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Hall Peninsula near 6400N 6440W to
6320N 6005W to 6335N 5755W then northeastward. Sea ice north of the
ice edge.

Second ice edge estimated from near 7035N 6115W to 7040N 6850W near
the Baffin Island. Sea ice south of the ice edge.

Third ice edge estimated from Baffin Island near 7215N 7500W to
7240N 7210W to 7440N 7245W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Bergy water except 4 tenths old ice along the extreme western
section along the coast.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 August 2018 Today Tonight and Wednesday At 1200 UTC Tuesday trough from 991 mb low located from 76N 126W
to 73N 102W then to 66N 63W.
By 0000 UTC Thursday low 993 mb located at 65N 85W.

At 1200 UTC Tuesday building ridge.
By 0000 UTC Thursday ridge from 1029 mb high located over 77N 155W
extending southwestward.

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