James Bay - northern half

Forecast

Marine Forecast

Issued 05:00 PM CDT 26 July 2017

Tonight and Thursday.

Wind southwest 15 knots diminishing to light early this evening then increasing to northwest 30 late this evening. Wind diminishing to northwest 20 early Thursday afternoon and to light Thursday evening.

A few showers near midnight.

Waves

Issued 05:00 PM CDT 26 July 2017
Tonight and Thursday. Seas 1 metre building to 2 after midnight then subsiding to 1 early Thursday afternoon.

Extended Forecast

Issued 05:00 PM CDT 26 July 2017
Friday Wind light.
Saturday Wind light increasing to south 25 knots late in the day.
Sunday Wind south 25 knots diminishing to north 20 late in the day.

Ice Forecast

Issued 11:00 AM EDT 26 July 2017 Today Tonight and Thursday 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 Cape Dorset Airport Iqaluit Airport Resolution Island Wager Bay Churchill Airport Fort Severn Airport Peawanuck Airport Moosonee Airport La Grande Rivière Airport Waskaganish Airport Wemindji Airport Akulivik Airport Inukjuak Airport Ivujivik Airport Kuujjuarapik Airport Puvirnituq Airport Umiujaq Airport Kangiqsujuaq Airport Kangirsuk Airport Kuujjuaq Airport Quaqtaq Airport Tasiujaq Airport Cape Kakkiviak Kimmirut Airport Eastmain Airport Aupaluk Airport Salluit Airport Kangiqsualujjuaq Airport
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 26 July 2017 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Ontario near 5510N 8255W to 5600N
8240W to Nunavut near 6205N 9300W. Sea ice southwest of the ice
edge.

Second ice edge estimated from Nunavut near 6610N 8550W to
Southampton Island near 6555N 8530W. Sea ice northeast of the ice
edge.

Third ice edge estimated from Southampton Island near 6340N 8210W to
6310N 8120W to 6250N 7750W to 6325N 7625W to Baffin Island near
6410N 7640W. Sea ice northwest of the ice edge.

Fourth ice edge estimated from Baffin Island near 6245N 7005W to
6120N 6850W to 6040N 6450W to 6140N 6340W and then northeastward.
Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 26 July 2017 Tonight and Thursday At 0000 UTC Thursday low 1000 mb located at 73N 89W.
By 0000 UTC Friday low 997 mb located at 72N 80W.

At 0000 UTC Thursday cold front from 995 mb low located from 62N
73W to 50N 78W.
By 0000 UTC Friday cold front from 995 mb low located from 59N
68W to 50N 68W.

At 0000 UTC Thursday quasi-stationary ridge located over eastern
Davis Strait.

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