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James Bay

Forecast

Marine Forecast

Issued 05:00 PM CST 05 December 2023

Tonight and Wednesday.

Wind light increasing to south 20 knots late overnight and to south 30 Wednesday afternoon.

Scattered flurries.

Freezing spray warning in effect.

Freezing spray beginning Wednesday afternoon.

Temperatures near minus 5.

Waves

Issued 05:00 PM CST 05 December 2023
Tonight and Wednesday. Seas 1 metre or less building to 2 Wednesday afternoon.

Extended Forecast

Issued 05:00 PM CST 05 December 2023
Thursday Wind south 30 knots diminishing to south 15 in the afternoon.
Friday Wind south 15 knots increasing to southeast 30 late in the day.
Saturday Wind southeast 30 knots veering to southwest 25.

Ice Forecast

Issued 11:00 AM EST 5 December 2023 Today Tonight and Wednesday 6 tenths grey ice except 9 tenths grey ice including 4 tenths grey-white ice near Akimiski Island. Consolidated grey ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Arviat Airport Baker Lake Airport Chesterfield Inlet Airport Coral Harbour Airport Rankin Inlet Airport Sanikiluaq Airport Whale Cove Airport Kinngait (Cape Dorset Airport) Iqaluit Airport Wager Bay Kimmirut Airport Churchill Airport Fort Severn Airport Peawanuck Airport Moosonee Airport Eastmain Airport La Grande Rivière Airport Waskaganish Airport Wemindji Airport Akulivik Airport Inukjuak Airport Ivujivik Airport Kuujjuarapik Airport Puvirnituq Airport Umiujaq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Kuujjuaq Airport Quaqtaq Airport Salluit Airport Tasiujaq Airport Cape Kakkiviak
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EST 5 December 2023 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 6031N 6404W to 6051N 6440W to 5903N 6724W to
6028N 6906W to 6147N 6801W to 6113N 6452W to 6131N 6330W then
northeastward. Sea ice south then north of the ice edge.

Ice Coverage

6 tenths grey ice except 9 tenths grey ice including 4 tenths
grey-white ice near Akimiski Island. Consolidated grey ice along
parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

James Bay

Issued 5:00 PM CST 05 December 2023

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 4:45 PM EST 5 December 2023 Tonight and Wednesday At 0000 UTC Wednesday quasi-stationary trough from low located on
a line north-south over eastern Davis Strait.

At 0000 UTC Wednesday quasi-stationary ridge located from Baffin
Bay to the Ungava Peninsula.

At 0000 UTC Wednesday trough from low located from 66N 127W to
55N 118W.
By 0000 UTC Thursday low 994 mb located at 61N 94W.

Hudson - Hudson Bay Area

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