Arviat - eastern half
Forecast
Marine Forecast
Issued 05:00 AM CDT 11 September 2026
Today Tonight and Saturday.
Gale warning in effect.
Wind southeast 20 to 25 knots increasing to northeast 35 this evening then diminishing to northeast 30 after midnight. Wind increasing to north 35 Saturday evening.
Showers today. Showers overnight.
Waves
Issued 05:00 AM CDT 11 September 2026
Today Tonight and Saturday.
Seas 2 to 3 metres building to 4 after midnight then subsiding to
3 Saturday morning.
Extended Forecast
Issued 05:00 PM CDT 10 September 2026
Saturday
Wind northeast 35 knots diminishing to
northeast 30 in the morning.
Sunday
Wind north 20 knots backing to west 15 late in
the day.
Monday
Wind southwest 15 knots veering to northwest
15.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 5 September 2026 Forecasts are unavailable until further request.Warnings
Warnings (In effect)
Gale warning in effect
Arviat - eastern half
Issued 05:00 AM CDT 11 September 2026'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.
Synopsis
Technical Marine Synopsis
Issued 4:45 AM EDT 11 September 2026 Today Tonight and Saturday At 1200 UTC Friday departing low 984 mb located at 54N 54W.At 1200 UTC Friday departing high 1015 mb located at 65N 76W.
At 1200 UTC Friday low 990 mb located over northeastern Manitoba.
By 0000 UTC Sunday low 987 mb located at 59N 90W.
At 1200 UTC Friday low 1002 mb located at 73N 92W.
By 0000 UTC Sunday low 993 mb located at 75N 70W.
Hudson - Hudson Bay Area
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