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Clarence - northern half

Forecast

Marine Forecast

Issued 05:30 AM EDT 21 October 2019

Today Tonight and Tuesday.

Wind northeast 15 knots veering to southeast 10 to 15 late this morning then increasing to southeast 25 overnight except north 25 near Ellesmere Island. Wind southeast 25 except north 25 near Ellesmere Island Tuesday.

Flurries Tuesday morning changing to snow. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Outside the ice edge freezing spray ending near noon. Freezing spray beginning overnight and ending Tuesday evening.

Temperatures minus 10 rising to minus 3 Tuesday afternoon.

Waves

Issued 05:30 AM EDT 21 October 2019
Today Tonight and Tuesday. Outside the ice edge seas 3 to 4 metres subsiding to 2 to 3 early this morning and to 1 to 2 near noon. Seas building to 2 to 3 overnight.

Extended Forecast

Issued 05:30 AM EDT 21 October 2019
Wednesday Wind east 20 knots veering to southeast 25 in the morning then diminishing to south 15 in the afternoon.
Thursday Wind south 20 knots backing to southeast 25.
Friday Wind east 25 knots veering to south 25.

Ice Forecast

Issued 11:00 AM EDT 20 October 2019 Today Tonight and Monday 2 tenths multi-year ice except 8 tenths grey ice including 2 tenths multi-year ice in the northern 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 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 20 October 2019 Today Tonight and Monday

Ice Edge

Ice edge estimated from Baffin Island near 7230N 7535W to 7335N
7335W to 7440N 7645W to 7525N 7335W then northeast. Sea ice west of
the ice edge.

Ice Coverage

2 tenths multi-year ice except 8 tenths grey ice including 2 tenths
multi-year ice in the northern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Clarence - northern half

Issued 05:30 AM EDT 21 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 AM MDT 21 October 2019 Today Tonight and Tuesday At 1200 UTC Monday low 992 mb located near King William Island.
By 0000 UTC Wednesday low 1005 mb located northeast of Victoria
Island.

At 1200 UTC Monday ridge from high located over Ellesmere Island
extending southwestward.
By 0000 UTC Wednesday ridge from high located over Ellesmere Island
extending westward.

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