Marine Forecast
Issued 05:00 PM EDT 19 August 2026
Tonight and Thursday.
Wind light increasing to southeast 15 knots early Thursday
afternoon then backing to east 20 Thursday evening.
Showers and occasional fog patches changing to rain
Thursday afternoon. Visibility 1 mile or less in fog patches and as low as 1
mile in rain.
Winds
Issued 05:00 PM EDT 19 August 2026
Tonight and Thursday.
Wind light increasing to southeast 15 knots early Thursday
afternoon then backing to east 20 Thursday evening.
Waves
Issued 05:00 PM EDT 19 August 2026
Tonight and Thursday.
Seas 1 metre building to 2 late Thursday afternoon.
Weather & Visibility
Issued 05:00 PM EDT 19 August 2026
Tonight and Thursday.
Showers and occasional fog patches changing to rain
Thursday afternoon. Visibility 1 mile or less in fog patches and as low as 1
mile in rain.
Ice ForecastsIssued 11:00 AM EDT 19 August 2026 Today Tonight and Thursday Ice EdgeFirst ice edge estimated from Baffin Island near 6254N 6437W to 6206N 6149W to 6539N 5759W to Baffin Island near 6636N 6116W. Sea ice west of the ice edge.
Second ice edge estimated from Somerset Island near 7357N 9035W to Devon Island near 7432N 8952W. Sea ice west of the ice edge.
Third ice edge estimated from Devon Island near 7444N 8012W to 7442N 7654W to 7556N 7408W then northeastward. Sea ice northwest of the ice edge.
Ice Coverage
Bergy water.
No watches or warnings in effect.
Technical Marine SynopsisIssued 4:45 PM EDT 19 August 2026 Tonight and Thursday At 1800 UTC Wednesday low 999 mb located at 60N 70W. By 0000 UTC Friday trough from 996 mb low located from 60N 59W to 62N 77W.
At 1200 UTC Thursday low 1004 mb located at 61N 100W. By 1200 UTC Friday low 1004 mb located at 60N 93W.
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