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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CST 09 December 2023

Tonight and Sunday.

Wind south 15 knots diminishing to light this evening then increasing to northwest 25 late overnight. Wind increasing to northwest 30 near noon Sunday then diminishing to west 20 Sunday evening.

Snow tonight and Sunday. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning Sunday evening.

Temperatures plus 2 falling to minus 7 Sunday evening.

Waves

Issued 05:00 PM CST 09 December 2023
Tonight and Sunday. Seas 1 metre building to 2 early Sunday morning.

Extended Forecast

Issued 05:00 PM CST 09 December 2023
Monday Wind west 20 knots.
Tuesday Wind south 25 knots veering to west 25.
Wednesday Wind west 25 knots veering to northwest 30.

Ice Forecast

Issued 11:00 AM EST 9 December 2023 Today Tonight and Sunday 2 tenths grey ice except 9 tenths grey ice including 1 tenth grey-white ice in the southwestern section. 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EST 9 December 2023 Today Tonight and Sunday

Ice Edge

Ice edge estimated from 6031N 6404W to 6051N 6445W to 5911N 6653W to
5911N 6824W to 6033N 6900W to 6048N 6752W to 6136N 6620W to 6113N
6452W to 6131N 6330W then northeastward. Sea ice south then north of
the ice edge.

Ice Coverage

2 tenths grey ice except 9 tenths grey ice including 1 tenth
grey-white ice in the southwestern section. Consolidated grey ice
along parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

James Bay - southern half

Issued 5:00 PM CST 09 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 9 December 2023 Tonight and Sunday At 0000 UTC Sunday quasi-stationary trough from low located on a
line north-south over western Greenland.

At 0000 UTC Sunday low 998 mb located at 73N 73W.
By 0000 UTC Monday low 997 mb located at 74N 69W.

At 0000 UTC Sunday deepening low 996 mb located at 48N 82W.
By 0000 UTC Monday low 986 mb located over Ungava Bay.

Hudson - Hudson Bay Area

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