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James Bay - southern half

Forecast

Marine Forecast

Issued 05:00 AM CST 08 December 2022

Today Tonight and Friday.

Wind southwest 15 knots increasing to southwest 20 near noon then veering to northwest 20 early this evening. Wind diminishing to northwest 15 near midnight and to light Friday morning.

Scattered flurries ending near noon Friday. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Moderate freezing spray ending Friday morning except severe this evening.

Temperatures minus 17 rising to minus 10 Friday evening.

Waves

Issued 05:00 AM CST 08 December 2022
Today Tonight and Friday. Seas 1 metre or less building to 2 this afternoon then subsiding to 1 or less near midnight.

Extended Forecast

Issued 05:00 AM CST 08 December 2022
Saturday Wind southeast 20 knots.
Sunday Wind east 20 knots.
Monday Wind north 15 knots.

Ice Forecast

Issued 11:00 AM EST 7 December 2022 Today Tonight and Thursday 2 tenths grey ice except 9 tenths grey ice including a trace of grey-white ice in the southwestern section. Consolidated grey-white 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 7 December 2022 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

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

Warnings

Warnings (In effect)

Freezing spray warning in effect

James Bay - southern half

Issued 05:00 AM CST 08 December 2022

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 8 December 2022 Today Tonight and Friday At 1200 UTC Thursday departing low 1012 mb located at 65N 88W.

At 1200 UTC Thursday building ridge located from 58N 103W to
68N 114W.
By 0000 UTC Saturday ridge located from 52N 78W to 71N 76W then
to 72N 109W.

At 0700 UTC Thursday quasi-stationary low 1016 mb located over
northern Baffin Bay.

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