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James Bay - southern half

Forecast

Marine Forecast

Issued 05:00 PM CDT 23 July 2021

Tonight and Saturday.

Wind southeast 15 knots veering to south 20 early this evening then increasing to south 30 after midnight. Wind diminishing to south 20 late Saturday afternoon and to light Saturday evening.

Showers beginning overnight changing to rain near noon Saturday. Risk of thunderstorms overnight and Saturday.

Waves

Issued 05:00 PM CDT 23 July 2021
Tonight and Saturday. Seas 1 metre.

Extended Forecast

Issued 05:00 PM CDT 23 July 2021
Sunday Wind light increasing to northwest 20 knots in the morning then diminishing to light in the afternoon.
Monday Wind northeast 20 knots diminishing to light.
Tuesday Wind light becoming south 15 knots.

Ice Forecast

Issued 11:00 AM EDT 23 July 2021 Today Tonight and Saturday Ice free. 

[ 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 23 July 2021 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Quebec near 6044N 6934W to 6040N 6907W to
6056N 6849W to Baffin Island near 6425N 7549W. Sea ice southwest of
the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 23 July 2021 Tonight and Saturday At 0000 UTC Saturday deepening low 988 mb located near Rankin Inlet.
By 0000 UTC Sunday low 980 mb located over northern Southampton
Island.

At 0000 UTC Saturday trough from low located over Hudson Bay
extending southward.
By 0000 UTC Sunday trough from low located over Hudson Bay extending
southward.

At 0000 UTC Saturday weakening low 995 mb located at 68N 60W.
By 0000 UTC Sunday weakening low 998 mb located at 63N 57W.

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