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Arviat - eastern half

Forecast

Marine Forecast

Issued 05:00 AM CDT 16 July 2024

Today Tonight and Wednesday.

Wind light increasing to southwest 15 knots early this afternoon and to southwest 20 late this afternoon. Wind increasing to southwest 25 late this evening then diminishing to southwest 15 Wednesday afternoon.

Fog dissipating this morning.

Temperatures zero rising to plus 5 near midnight.

Waves

Issued 05:00 AM CDT 16 July 2024
Today Tonight and Wednesday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:00 AM CDT 16 July 2024
Thursday Wind south 20 knots backing to east 20 in the morning.
Friday Wind northeast 20 knots diminishing to light.
Saturday Wind light increasing to southwest 25 knots.

Ice Forecast

Issued 11:00 AM EDT 16 July 2024 Today Tonight and Wednesday Special ice warning in effect. 2 tenths first-year ice except 7 tenths first-year ice in the western section. Unusual presence of first-year ice today and continuing Wednesday. 

[ 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
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 16 July 2024 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Quebec near 6232N 7658W to 6304N 7505W
to Baffin Island near 6411N 7639W. Sea ice west of the ice edge.

Second ice edge estimated from 6200N 6509W to 6134N 6333W then
eastward. Sea ice north of the ice edge.

Ice Coverage

Special ice warning in effect.

2 tenths first-year ice except 7 tenths first-year ice in the
western section. Unusual presence of first-year ice today and
continuing Wednesday.

Warnings

Warnings (In effect)

Special ice warning in effect

Arviat - eastern half

Issued 11:00 AM EDT 16 July 2024

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 16 July 2024 Today Tonight and Wednesday At 1200 UTC Tuesday ridge located on a line northeast-southwest
over Churchill.
By 0000 UTC Thursday ridge located on a line northeast-southwest
over Belcher Islands.

At 1200 UTC Tuesday dissipating low 997 mb located near Ungava Bay.

At 1200 UTC Tuesday low 999 mb located at 74N 77W.
By 0000 UTC Thursday low 1002 mb located at 61N 72W.

Hudson - Hudson Bay Area

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