Marine Forecast
Issued 05:30 PM EDT 25 September 2026
Tonight and Saturday.
Gale warning in effect.
Wind southwest 35 knots diminishing to southwest 20 this evening
then veering to northwest 20 late overnight. Wind increasing to northwest 35
early Saturday afternoon.
Rain or snow becoming snow near midnight. Visibility 1 mile
or less in precipitation.
Temperatures near plus 1.
Winds
Issued 05:30 PM EDT 25 September 2026
Tonight and Saturday.
Gale warning in effect.
Wind southwest 35 knots diminishing to southwest 20 this evening
then veering to northwest 20 late overnight. Wind increasing to northwest 35
early Saturday afternoon.
Waves
Issued 05:30 PM EDT 25 September 2026
Tonight and Saturday.
Outside the ice edge seas 2 metres.
Weather & Visibility
Issued 05:30 PM EDT 25 September 2026
Tonight and Saturday.
Rain or snow becoming snow near midnight. Visibility 1 mile
or less in precipitation.
Air temperature
Issued 05:30 PM EDT 25 September 2026
Tonight and Saturday.
Temperatures near plus 1.
Ice Forecasts
Issued 11:00 AM EDT 25 September 2026 Today Tonight and Saturday Ice Edge
First ice edge estimated from Somerset Island near 7355N 9010W to
7358N 8847W to Devon Island near 7429N 8817W. Sea ice west of the
ice edge.
Second ice edge estimated from Devon Island near 7600N 8956W to
7552N 8735W to Ellesmere Island near 7622N 8658W. Sea ice northwest
of the ice edge.
Third ice edge estimated from Ellesmere Island near 7618N 7922W to
7542N 7724W to 7553N 7405W then eastward. Sea ice north of the ice
edge.
Ice Coverage
Bergy water except 4 tenths old ice in the northwestern section.
Warnings (In effect)
Clarence - southern half
Issued 7:51 PM EDT 25 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.
Technical Marine Synopsis
Issued 9:57 PM MDT 25 September 2026 Tonight and Saturday At 0000 UTC Saturday dissipating trough from 1000 mb low located
from 65N 84W to 75N 84W.
At 0000 UTC Saturday building ridge from 1019 mb high located from
67N 107W to 81N 75W.
By 0000 UTC Sunday high 1025 mb located at 72N 100W.
At 0000 UTC Saturday quasi-stationary trough located over eastern
Baffin Bay.