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James Bay - northern half

Forecast

Marine Forecast

Issued 05:00 AM CDT 15 July 2019

Today Tonight and Tuesday.

Wind northeast 15 knots diminishing to light late this morning then increasing to east 15 late this afternoon. Wind increasing to east 20 Tuesday morning then backing to north 15 near noon Tuesday. Wind backing to northwest 20 Tuesday afternoon then increasing to northwest 30 Tuesday evening.

Showers. Risk of thunderstorms late this afternoon and this evening. Fog dissipating late this afternoon. Fog forming late overnight and dissipating Tuesday morning. Visibility 1 mile or less in fog and in showers.

Temperatures near plus 2.

Waves

Issued 05:00 AM CDT 15 July 2019
Today Tonight and Tuesday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 05:00 AM CDT 15 July 2019
Wednesday Wind northwest 30 knots diminishing to north 20 in the morning and to light in the afternoon.
Thursday Wind southwest 20 knots.
Friday Wind southeast 20 knots veering to southwest 20.

Ice Forecast

Issued 11:00 AM EDT 15 July 2019 Today Tonight and Tuesday 5 tenths first-year ice. 

[ 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 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 15 July 2019 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Quebec near 6135N 7945W to 5915N 7955W
to Nunavut near 5900N 7815W. Sea ice south then west of the ice
edge.

Second ice edge estimated from Nunavut near 6225N 7935W to 6335N
7850W to 6355N 7500W to 6050N 6810W to 6030N 6600W to 6115N 6315W
then northeastward. Sea ice north of the ice edge.

Ice Coverage

5 tenths first-year ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 15 July 2019 Today Tonight and Tuesday At 1200 UTC Monday departing high 1015 mb located over central
Hudson Bay.

At 1200 UTC Monday intensifying low 1005 mb located at 57N 58W.
By 0000 UTC Wednesday low 999 mb located at 65N 60W.

At 1200 UTC Tuesday low 996 mb located over James Bay.

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