Churchill - western half

Forecast

Marine Forecast

Issued 05:00 PM CDT 21 October 2017

Tonight and Sunday.

Gale warning in effect.

Wind southeast 25 knots diminishing to southeast 10 to 15 late this evening and to light early Sunday morning. Wind increasing to northeast 15 late Sunday morning then backing to north 20 early Sunday afternoon. Wind increasing to northwest 35 late Sunday afternoon and to northwest 40 Sunday evening.

Rain changing to snow Sunday evening. Fog forming late this evening and dissipating early Sunday afternoon. Visibility 1 mile or less in fog and in snow.

Waves

Issued 05:00 PM CDT 21 October 2017
Tonight and Sunday. Seas 4 metres subsiding to 3 late this evening then building to 4 Sunday evening.

Extended Forecast

Issued 05:00 PM CDT 21 October 2017
Monday Wind northwest 40 knots.
Tuesday Wind northwest 25 knots diminishing to south 20.
Wednesday Wind south 25 knots backing to east 30.

Ice Forecast

Issued 11:00 AM EDT 21 October 2017 Today Tonight and Sunday Open water. 

[ 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 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 21 October 2017 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nunavut near 6300N 9040W to 6240N
8440W to Southampton Island near 6335N 8140W. Sea ice north of the
ice edge.

Second ice edge estimated from Southampton Island near 6400N 8035W
to 6520N 8305W to 6745N 7940W to 6650N 7705W to 6720N 7330W to Foxe
Peninsula near 6525N 7710W. Sea ice north of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Churchill - western half

Issued 5:00 PM CDT 21 October 2017

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 21 October 2017 Tonight and Sunday At 0000 UTC Sunday deepening low 991 mb located at 55N 96W.
By 0000 UTC Monday low 972 mb located east of Arviat.

At 0000 UTC Sunday ridge located over Quebec extending
northwestward.
By 0000 UTC Monday ridge located over Labrador to Baffin Island.

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