Marine Forecast
Issued 05:30 AM EST 04 November 2025
Today Tonight and Wednesday.
Gale warning in effect.
Wind southeast 15 knots except northeast 35 near the mouth of
Lancaster Sound today and northeast 25 near the mouth of Lancaster Sound
tonight. Wind becoming east 15 Wednesday morning then diminishing to light
Wednesday evening except northeast 25 near the mouth of Lancaster
Sound.
Periods of snow ending near midnight. Scattered flurries
Wednesday. Visibility as low as 1 mile in snow.
Temperatures near minus 3.
Winds
Issued 05:30 AM EST 04 November 2025
Today Tonight and Wednesday.
Gale warning in effect.
Wind southeast 15 knots except northeast 35 near the mouth of
Lancaster Sound today and northeast 25 near the mouth of Lancaster Sound
tonight. Wind becoming east 15 Wednesday morning then diminishing to light
Wednesday evening except northeast 25 near the mouth of Lancaster
Sound.
Waves
Issued 05:30 AM EST 04 November 2025
Today Tonight and Wednesday.
Over open water seas 1 metre or less.
Weather & Visibility
Issued 05:30 AM EST 04 November 2025
Today Tonight and Wednesday.
Periods of snow ending near midnight. Scattered flurries
Wednesday. Visibility as low as 1 mile in snow.
Air temperature
Issued 05:30 AM EST 04 November 2025
Today Tonight and Wednesday.
Temperatures near minus 3.
Ice Forecasts
Issued 11:00 AM EST 4 November 2025 Today Tonight and Wednesday Ice Edge
Ice edge estimated from Baffin Island near 6747N 6428W to 7100N
6245W to 7150N 6259W then northward. Sea ice west of the ice edge.
Ice Coverage
8 tenths new ice including a trace of multi-year ice except 9 tenths
grey-white ice including 1 tenth multi-year ice in the extreme
northwestern section.
Warnings (In effect)
West Baffin - northern half
Issued 05:30 AM EST 04 November 2025'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.
Technical Marine Synopsis
Issued 6:30 AM MST 4 November 2025 Today Tonight and Wednesday At 1200 UTC Tuesday trough from low located from 65N 83W to 74N 84W.
By 0000 UTC Thursday trough from low located from 65N 78W to
70N 88W.
At 1200 UTC Tuesday ridge located from 83N 174W to 70N 128W.
By 0000 UTC Thursday ridge located from 82N 152W to 64N 112W.