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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 PM CDT 10 August 2022

Tonight and Thursday.

Gale warning in effect.

Wind northwest 25 knots increasing to northwest 35 late this evening then diminishing to northwest 30 late overnight. Wind diminishing to northwest 20 late Thursday afternoon and to light Thursday evening.

Showers ending overnight. Mist dissipating late this evening. Visibility as low as 1 mile in mist.

Waves

Issued 05:00 PM CDT 10 August 2022
Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 Thursday evening.

Extended Forecast

Issued 05:00 PM CDT 10 August 2022
Friday Wind light increasing to southwest 25 knots in the afternoon.
Saturday Wind southwest 15 knots diminishing to light.
Sunday Wind light increasing to southwest 20 knots late in the day.

Ice Forecast

Issued 11:00 AM EDT 10 August 2022 Today Tonight and Thursday Open water except 1 tenth first-year ice in the northwestern section. 

[ 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 EDT 10 August 2022 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Ontario near 5420N 8226W to 5440N
8011W to 5630N 8045W to 5700N 8600W to 5830N 8830W to Manitoba near
5722N 9226W. Sea ice west and then south of the ice edge.

Second ice edge estimated from Nunavut near 6616N 8509W to
Southampton Island near 6549N 8520W. Sea ice east of the ice edge.

Third ice edge estimated from Southampton Island near 6405N 8047W to
6439N 8022W to Baffin Island near 6446N 7811W. Sea ice northwest of
the ice edge.

Fourth ice edge estimated from Baffin Island near 6154N 6557W to
6110N 6510W to 6131N 6331W and then northeastward. Sea ice north of
the ice edge.

Ice Coverage

Open water except 1 tenth first-year ice in the northwestern
section.

Warnings

Warnings (In effect)

Gale warning in effect

James Bay - northern half

Issued 5:00 PM CDT 10 August 2022

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 EDT 10 August 2022 Tonight and Thursday At 0000 UTC Thursday weakening low 999 mb located 30 miles east
of Belcher Islands.
By 0000 UTC Friday low 1004 mb located at 56N 60W.

At 0000 UTC Thursday ridge located from Lake Winnipeg to Coats
Island then to Cumberland Peninsula.
By 0000 UTC Friday ridge located from Lake Superior to Puvirnituq
then to Cumberland Peninsula.

At 0000 UTC Thursday cold front located from Prince of Wales Island
to Great Slave Lake.
By 0000 UTC Friday cold front located from Hall Beach to Southampton
Island then to Churchill.

Hudson - Hudson Bay Area

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