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CT4

Warnings

Forecast

Marine Forecast

Issued 05:00 PM EDT 18 September 2024

Tonight and Thursday.

Wind northeast 20 knots diminishing to light early this evening then increasing to southeast 20 late this evening. Wind southeast 20 Thursday.

Periods of rain or freezing rain changing to periods of snow near noon Thursday with a risk of freezing rain. Visibility as low as 1 mile in snow.

Temperatures near zero.

Waves

Issued 05:00 PM EDT 18 September 2024
Tonight and Thursday. Over open water seas 1 to 2 metres.

Extended Forecast

Issued 05:00 PM EDT 18 September 2024
Friday Wind southeast 20 knots veering to southwest 15 in the morning.
Saturday Wind light.
Sunday Wind light becoming southeast 15 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 18 September 2024 Today Tonight and Thursday Bergy water except 4 tenths old ice in the northern and eastern sections. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 September 2024 Today Tonight and Thursday

Ice Edge

First ice edge estimated from 7402N 13703W to 7357N 13205W to Banks
Island near 7418N 12440W. Sea ice north of the ice edge.

Second ice edge estimated from Banks Island near 7313N 11637W to
Victoria Island near 7305N 11621W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 7005N 10057W to
7041N 9823W to Prince of Wales Island near 7119N 9828W. Sea ice
northwest of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7338N
9658W to Somerset Island near 7339N 9541W. Sea ice north of the ice
edge.

Fifth ice edge estimated from Baffin Island near 7258N 8921W to
7252N 9109W to 7124N 9135W to 7019N 9029W to 6911N 8736W to Nunavut
near 6839N 8754W. Sea ice east of the ice edge.

Ice Coverage

Bergy water except 4 tenths old ice in the northern and eastern
sections.

Warnings

Warnings (In effect)

Special marine warning in effect

CT4

Issued 6:20 PM MDT 18 September 2024 Freezing rain causing moderate icing is expected or occurring in the area.

Freezing rain could last until Thursday afternoon for some areas.

Surfaces of vessels may become icy and slippery.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 18 September 2024 Tonight and Thursday At 0000 UTC Thursday low 998 mb located at 74N 135W.
By 0000 UTC Friday weakening low 1005 mb located at 76N 142W.

Arctic - Western Arctic Area

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Marine Weather for Canada

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