Eureka - northern half
Forecast
Marine Forecast
Issued 05:30 PM EDT 12 September 2026
Tonight and Sunday.
Wind light tonight and Sunday.
Temperatures near minus 6.
Waves
Issued 05:30 PM EDT 12 September 2026
Tonight and Sunday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 05:30 PM EDT 12 September 2026
Monday
Wind light.
Tuesday
Wind light.
Wednesday
Wind light becoming south 15 knots.
Ice Forecast
Issued 11:00 AM EDT 12 September 2026 Today Tonight and Sunday 2 tenths new ice except 5 tenths new ice including 2 tenths old ice
in the northern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 12 September 2026 Today Tonight and SundayIce Edge
First ice edge estimated from Somerset Island near 7411N 9325W toDevon Island near 7557N 9228W. Sea ice west of the ice edge.
Second ice edge estimated from Devon Island near 7615N 8912W to
Ellesmere Island near 7624N 8840W. Sea ice northwest of the ice
edge.
Third ice edge estimated from Ellesmere Island near 7619N 7916W to
7642N 7500W then eastward. Sea ice north of the ice edge.
Ice Coverage
2 tenths new ice except 5 tenths new ice including 2 tenths old ice
in the northern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 12 September 2026 Tonight and Sunday At 0000 UTC Sunday weakening low 995 mb located at 74N 70W.By 0000 UTC Monday weakening low 1001 mb located at 75N 70W.
At 0000 UTC Sunday low 991 mb located at 71N 106W.
By 0000 UTC Monday low 991 mb located at 68N 98W.
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- Camsell Bend mile 290 to Tulita mile 512
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- Tulita mile 512 to Fort Good Hope mile 684
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