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Clarence - northern half

Forecast

Marine Forecast

Issued 05:30 PM EDT 12 October 2024

Tonight and Sunday.

Wind north 15 knots increasing to north 20 late this evening and to north 30 Sunday afternoon.

Freezing spray warning in effect.

Over open water freezing spray beginning Sunday afternoon.

Temperatures near minus 3.

Waves

Issued 05:30 PM EDT 12 October 2024
Tonight and Sunday. Over open water seas 1 metre or less building to 2 after midnight and to 3 late Sunday morning.

Extended Forecast

Issued 05:30 PM EDT 12 October 2024
Monday Wind north 30 knots diminishing to north 15 in the morning and to light in the afternoon.
Tuesday Wind light increasing to south 25 knots late in the day.
Wednesday Wind southeast 30 knots.

Ice Forecast

Issued 11:00 AM EDT 12 October 2024 Today Tonight and Sunday 3 tenths grey ice including 1 tenth multi-year ice except 9 tenths grey-white ice including 3 tenths multi-year ice in the 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 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 Sanirajak (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 12 October 2024 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Banks Island near 7343N 11552W to
7342N 11152W to 7355N 10450W to Bathurst Island near 7500N 10008W.
Sea ice north of the ice edge.

Second ice edge estimated from Bathurst Island near 7504N 9756W to
Cornwallis Island near 7505N 9635W. Sea ice west of the ice edge.

Third ice edge estimated from Cornwallis Island near 7536N 9517W to
Devon Island near 7614N 9520W. Sea ice west of the ice edge.

Fourth ice edge estimated from Devon Island 7437N 9109W to 7423N
9020W to 7419N 8102W to 7442N 7820W to 7602N 7415W. Sea ice north of
the ice edge.

Ice Coverage

3 tenths grey ice including 1 tenth multi-year ice except 9 tenths
grey-white ice including 3 tenths multi-year ice in the western
section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Clarence - northern half

Issued 5:30 PM EDT 12 October 2024

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 12 October 2024 Tonight and Sunday At 0000 UTC Sunday quasi-stationary trough located on a line
north-south over eastern Baffin Bay.

At 0000 UTC Sunday ridge located from 67N 107W to 76N 109W.
By 0000 UTC Monday ridge located from 67N 93W to 78N 96W.

By 0000 UTC Monday low 981 mb located at 72N 130W.

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