Clarence - southern half
Forecast
Marine Forecast
Issued 05:30 AM EDT 29 September 2023
Today Tonight and Saturday.
Wind north 15 knots diminishing to light after midnight then becoming southeast 15 Saturday evening.
Freezing spray warning in effect.
Over open water freezing spray ending this afternoon.
Temperatures near minus 4.
Waves
Issued 05:30 AM EDT 29 September 2023
Today Tonight and Saturday.
Over open water seas 2 to 3 metres subsiding to 1 to 2 late this
afternoon and to 1 or less overnight.
Extended Forecast
Issued 05:30 AM EDT 29 September 2023
Sunday
Wind southeast 15 knots.
Monday
Wind light increasing to northwest 25 knots
late in the day.
Tuesday
Wind northwest 25 knots diminishing to
light.
Ice Forecast
Issued 11:00 AM EDT 28 September 2023 Today Tonight and Friday Bergy water except 3 tenths old ice in the northwestern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 28 September 2023 Today Tonight and FridayIce Edge
First ice edge estimated from Banks Island near 7334N 11522W to7319N 10947W to Victoria Island near 7332N 10656W. Sea ice north of
the ice edge.
Second ice edge estimated from Prince of Wales Island near 7354N
9735W to Cornwallis Island near 7458N 9623W. Sea ice west of the ice
edge.
Third ice edge estimated from Cornwallis Island near 7533N 9414W to
Devon Island near 7615N 9347W. Sea ice west of the ice edge.
Fourth ice edge estimated from Devon Island near 7432N 8939W to
7355N 8824W to 7344N 7858W to 7514N 7505W to 7513N 7321W then
eastwards. Sea ice north of the ice edge.
Ice Coverage
Bergy water except 3 tenths old ice in the northwestern section.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Clarence - southern half
Issued 05:30 AM EDT 29 September 2023Moderate 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 6:30 AM MDT 29 September 2023 Today Tonight and Saturday At 1200 UTC Friday quasi-stationary ridge located from 80N 63W to68N 117W.
At 1200 UTC Friday trough from 1000 mb low located from 67N 93W
to 74N 96W.
By 0000 UTC Sunday trough from 991 mb low located from 67N 83W to
75N 100W.
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