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James Bay - northern half

Forecast

Marine Forecast

Issued 05:00 AM CDT 12 August 2022

Today Tonight and Saturday.

Wind southwest 15 knots increasing to south 20 to 25 late this morning then diminishing to northwest 15 late this evening. Wind diminishing to light Saturday morning.

Scattered showers overnight and Saturday. Mist forming Saturday morning. Visibility as low as 1 mile in mist.

Waves

Issued 05:00 AM CDT 12 August 2022
Today Tonight and Saturday. Seas 1 metre.

Extended Forecast

Issued 05:00 AM CDT 12 August 2022
Sunday Wind light.
Monday Wind west 20 knots diminishing to light.
Tuesday Wind light.

Ice Forecast

Issued 11:00 AM EDT 12 August 2022 Today Tonight and Saturday Open water. 

[ 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 12 August 2022 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Ontario near 5504N 8215W to 5513N
8033W to 5618N 8117W to 5615N 8513W to 5810N 8836W to 5753N 8943W to
Manitoba near 5656N 8932W. 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 6428N 8144W to
Baffin Island near 6446N 7811W. Sea ice northwest of the ice edge.

Fourth ice edge estimated from Baffin Island near 6152N 6618W to
6137N 6618W to 6110N 6510W to 6131N 6331W then northeastward. Sea
ice north of the ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 12 August 2022 Today Tonight and Saturday At 1200 UTC Friday departing ridge located from Lake Superior to
James Bay then to Ungava Bay.

At 1200 UTC Friday weakening trough from 976 mb low located from
71N 87W to 56N 89W.
By 0000 UTC Sunday dissipating trough from 996 mb low located from
71N 85W to 58N 80W.

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