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James Bay - southern half

Forecast

Marine Forecast

Issued 05:00 AM CST 02 December 2020

Today Tonight and Thursday.

Wind north 30 knots backing to west 25 late overnight. Wind west 20 Thursday.

Periods of snow this afternoon tonight and Thursday. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Over open water freezing spray ending this afternoon. Freezing spray beginning this evening and ending Thursday afternoon.

Temperatures minus 3 falling to minus 8 Thursday morning.

Waves

Issued 05:00 AM CST 02 December 2020
Today Tonight and Thursday. Over open water seas 2 metres subsiding to 1 Thursday morning.

Extended Forecast

Issued 05:00 AM CST 02 December 2020
Friday Wind west 20 knots.
Saturday Wind northwest 15 knots increasing to southwest 25 late in the day.
Sunday Wind southwest 25 knots diminishing to south 15.

Ice Forecast

Issued 11:00 AM EST 2 December 2020 Today Tonight and Thursday 2 tenths grey ice except 8 tenths grey ice including 2 tenths grey-white ice near the coasts in the western and southern sections. Consolidated grey-white ice along parts of the coast. 

[ 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 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 2 December 2020 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths grey ice except 8 tenths grey ice including 2 tenths
grey-white ice near the coasts in the western and southern sections.
Consolidated grey-white ice along parts of the coast.

Warnings

Warnings (In effect)

Freezing spray warning in effect

James Bay - southern half

Issued 08:36 AM CST 02 December 2020

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 AM EST 2 December 2020 Today Tonight and Thursday At 1200 UTC Wednesday departing high 1036 mb located over southern
Davis Strait.

At 1200 UTC Wednesday quasi-stationary trough located over Baffin
Bay to Davis Strait.

At 1200 UTC Wednesday deepening low 1000 mb located over Quebec.
By 0000 UTC Friday low 984 mb located over Ungava Bay.

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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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