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James Bay - northern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 28 July 2021

Today Tonight and Thursday.

Wind south 15 knots increasing to south 20 late this morning then diminishing to light late this evening. Wind increasing to northwest 20 after midnight and to northwest 25 Thursday morning.

Showers this afternoon and this evening with a risk of thunderstorms.

Waves

Issued 05:00 AM CDT 28 July 2021
Today Tonight and Thursday. Seas 1 metre building to 2 late overnight.

Extended Forecast

Issued 05:00 AM CDT 28 July 2021
Friday Wind northwest 20 knots diminishing to light in the afternoon.
Saturday Wind light becoming north 15 knots late in the day.
Sunday Wind north 15 knots diminishing to light late in the day.

Ice Forecast

Issued 11:00 AM EDT 28 July 2021 Today Tonight and Thursday Ice free. 

[ 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 28 July 2021 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Nunavut near 6555N 8617W to
Southampton Island near 6546N 8553W. Sea ice northeast of the ice
edge.

Second ice edge estimated from Southampton Island near 6357N 8033W
to Baffin Island near 6425N 7759W. Sea ice northwest of the ice
edge.

Third ice edge estimated from Ontario near 5510N 8241W to 5709N
8217W to 5745N 8557W to Ontario near 5557N 8718W. Sea ice within the
ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 28 July 2021 Tonight and Thursday At 0000 UTC Thursday trough located from 67N 84W to 60N 80W then
to 51N 82W.
By 0000 UTC Friday trough located from 68N 73W to 60N 77W then to
51N 74W.

At 0000 UTC Thursday ridge located on a line northeast-southwest
over western Hudson Bay.
By 0000 UTC Friday ridge located from 56N 92W to 67N 80W then to
62N 88W.

At 0000 UTC Friday approaching low 1000 mb located over central
Labrador Sea.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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