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Clarence - northern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 18 October 2019

Today Tonight and Saturday.

Wind west 15 to 20 knots veering to north 20 to 25 near noon. Wind north 20 to 25 tonight and Saturday.

Periods of snow ending this morning. Visibility as low as 1 mile in snow.

Freezing spray warning in effect.

Over open water freezing spray beginning this morning.

Temperatures minus 5 falling to minus 10 Saturday evening.

Waves

Issued 05:30 AM EDT 18 October 2019
Today Tonight and Saturday. Over open water seas 1 metre building to 2 to 3 near midnight then subsiding to 1 Saturday evening.

Extended Forecast

Issued 05:30 AM EDT 18 October 2019
Sunday Wind north 25 knots.
Monday Wind north 25 knots diminishing to light.
Tuesday Wind light becoming east 15 knots.

Ice Forecast

Issued 11:00 AM EDT 17 October 2019 Today Tonight and Friday 5 tenths grey ice including 2 tenths multi-year ice except 9 tenths multi-year ice along parts of the coast. 

[ Canadian Ice Service ]

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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 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 17 October 2019 Today Tonight and Friday

Ice Edge

Ice edge estimated from Baffin Island near 7230N 7535W to 7340N
7525W to 7415N 7845W to 7555N 7400W then northeast. Sea ice west of
the ice edge.

Ice Coverage

5 tenths grey ice including 2 tenths multi-year ice except 9 tenths
multi-year ice along parts of the coast.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Clarence - northern half

Issued 05:30 AM EDT 18 October 2019

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 17 October 2019 Tonight and Friday At 0000 UTC Friday weakening low 1002 mb located at 84N 141W.
By 0000 UTC Saturday low 1013 mb located at 83N 102W.

At 0000 UTC Friday ridge located over Boothia Peninsula extending
northwestward.
By 0000 UTC Saturday ridge located over Hudson Strait extending
northwestward.

At 0000 UTC Saturday approaching low 991 mb located from 61N 105W
to 70N 94W.

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