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Clarence - northern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 22 July 2019

Today Tonight and Tuesday.

Gale warning in effect.

Wind southeast 25 knots increasing to southeast 35 late this morning then veering to south 40 early this afternoon. Wind diminishing to south 30 late this evening and to southeast 20 Tuesday morning. Wind backing to northeast 15 Tuesday evening.

Rain.

Waves

Issued 05:30 AM EDT 22 July 2019
Today Tonight and Tuesday. Over open water seas 1 metre or less building to 2 to 3 this morning then subsiding to 2 Tuesday morning.

Extended Forecast

Issued 05:30 AM EDT 22 July 2019
Wednesday Wind light becoming northeast 15 knots in the afternoon.
Thursday Wind north 15 knots increasing to northeast 30 late in the day.
Friday Wind northeast 35 knots diminishing to northeast 20 late in the day.

Ice Forecast

Issued 11:00 AM EDT 22 July 2019 Today Tonight and Tuesday Ice pressure warning in effect. 3 tenths old ice except consolidated first-year ice including 3 tenths old ice along parts of the coast. Strong ice pressure along parts of the coast developing today and continuing Tuesday. 

[ 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 22 July 2019 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from 6145N 6345W to 6555N 5740W then northward.
Sea ice north and west of the ice edge.

Ice Coverage

Ice pressure warning in effect.

3 tenths old ice except consolidated first-year ice including 3
tenths old ice along parts of the coast. Strong ice pressure along
parts of the coast developing today and continuing Tuesday.

Warnings

Warnings (In effect)

Gale warning in effect

Clarence - northern half

Issued 10:58 AM EDT 22 July 2019

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Ice pressure warning in effect

Clarence - northern half

Issued 11:00 AM EDT 22 July 2019

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 22 July 2019 Today Tonight and Tuesday At 1200 UTC Monday low 996 mb located at 78N 101W.
By 1800 UTC Tuesday dissipating low 1006 mb located at 78N 109W.

At 1200 UTC Monday cold front from low located from 76N 85W to
67N 94W.
By 0000 UTC Wednesday dissipating cold front from low located from
75N 78W to 67N 76W.

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