Arviat - western half

Forecast

Marine Forecast

Issued 05:00 AM CDT 22 October 2017

Today Tonight and Monday.

Gale warning in effect.

Wind southeast 10 to 15 knots backing to northeast 10 to 15 late this morning then to north 15 to 20 early this afternoon. Wind increasing to north 25 late this afternoon and to northwest 35 late this evening. Wind increasing to northwest 45 after midnight then diminishing to northwest 35 Monday evening.

Rain changing to snow late this evening and ending Monday morning. Fog dissipating late this afternoon. Visibility 1 mile or less in fog and in precipitation.

Freezing spray warning in effect.

Freezing spray beginning Monday evening.

Temperatures plus 3 falling to minus 3 Monday evening.

Waves

Issued 05:00 AM CDT 22 October 2017
Today Tonight and Monday. Seas 3 metres building to 4 after midnight and to 5 Monday morning.

Extended Forecast

Issued 05:00 AM CDT 22 October 2017
Tuesday Wind northwest 35 knots diminishing to light in the afternoon then becoming south 15 late in the day.
Wednesday Wind southeast 20 knots increasing to northeast 30 late in the day.
Thursday Wind north 35 knots diminishing to north 30 late in the day.

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

Arviat - western half

Issued 05:00 AM CDT 22 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.

Freezing spray warning in effect

Arviat - western half

Issued 05:00 AM CDT 22 October 2017

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 AM EDT 22 October 2017 Today Tonight and Monday At 1200 UTC Sunday deepening low 986 mb located at 57N 94W.
By 0000 UTC Tuesday low 972 mb located at 65.50N 85W.

At 1200 UTC Sunday ridge located from 52N 67W to 74N 68W.
By 0000 UTC Tuesday departing ridge located from 56N 54W to 65N 56W.

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