Marine Forecast
Issued 05:00 PM EDT 21 July 2026
Tonight and Wednesday.
Wind southeast 10 to 15 knots increasing to west 20 early this
evening then backing to southwest 15 to 20 late overnight. Wind backing to south
10 to 15 Wednesday evening.
Rain ending Wednesday morning. Showers and occasional fog
patches Wednesday evening. Fog banks becoming fog patches late this evening and
dissipating late overnight.
Winds
Issued 05:00 PM EDT 21 July 2026
Tonight and Wednesday.
Wind southeast 10 to 15 knots increasing to west 20 early this
evening then backing to southwest 15 to 20 late overnight. Wind backing to south
10 to 15 Wednesday evening.
Waves
Issued 05:00 PM EDT 21 July 2026
Tonight and Wednesday.
Seas 1 to 2 metres.
Weather & Visibility
Issued 05:00 PM EDT 21 July 2026
Tonight and Wednesday.
Rain ending Wednesday morning. Showers and occasional fog
patches Wednesday evening. Fog banks becoming fog patches late this evening and
dissipating late overnight.
Ice ForecastsIssued 11:00 AM EDT 21 July 2026 Today Tonight and Wednesday Ice EdgeFirst ice edge estimated from 6201N 6252W to 6458N 5747W then northward. Sea ice west of the ice edge.
Second ice edge estimated from 7247N 6457W to 7227N 6902W to Baffin Island near 7107N 7047W. Sea ice south of the ice edge.
Third ice edge estimated from Baffin Island near 7235N 7553W to 7557N 7711W to 7557N 7409W then eastward. Sea ice northwest of the ice edge.
Ice Coverage
Bergy water.
No watches or warnings in effect.
Technical Marine SynopsisIssued 4:45 PM EDT 21 July 2026 Tonight and Wednesday At 0000 UTC Wednesday weakening low 1000 mb located at 63N 58W. By 0000 UTC Thursday low 1007 mb located at 68N 59W.
At 0000 UTC Wednesday low 991 mb located at 51N 78W. By 0000 UTC Thursday low 994 mb located at 52N 73W.
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