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James Bay - northern half

Forecast

Marine Forecast

Issued 05:00 AM CDT 18 June 2021

Today Tonight and Saturday.

Wind light increasing to northeast 15 knots early this afternoon then backing to north 20 late this afternoon. Wind diminishing to north 15 Saturday morning and to light Saturday afternoon.

Fog dissipating early this morning.

Waves

Issued 05:00 AM CDT 18 June 2021
Today Tonight and Saturday. Over open water seas 1 metre or less building to 1 to 2 late this afternoon then subsiding to 1 near noon Saturday.

Extended Forecast

Issued 05:00 AM CDT 18 June 2021
Sunday Wind south 15 knots becoming north 15 in the afternoon then increasing to north 20 late in the day.
Monday Wind northeast 20 knots increasing to north 30 late in the day.
Tuesday Wind north 25 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 18 June 2021 Today Tonight and Saturday Open water except 5 tenths first-year ice in the western section. 

[ Canadian Ice Service ]

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Weather Conditions

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 18 June 2021 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 5 tenths first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 18 June 2021 Today Tonight and Saturday At 1200 UTC Friday low 998 mb located at 64N 76W.
By 0000 UTC Sunday dissipating low 1002 mb located at 66N 60W.

At 1200 UTC Friday low 998 mb located at 67N 88W.
By 0000 UTC Saturday low 996 mb located at 63N 82W.

At 1200 UTC Friday cold front from low located over 67N 88W
extending westward.
By 0000 UTC Sunday cold front from low located on a line north-south
over eastern Hudson Bay.

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