Marine Forecast
Issued 07:00 PM MDT 21 July 2026
Tonight and Wednesday.
Wind northwest 15 knots diminishing to light late overnight then
increasing to southeast 20 Wednesday afternoon.
Fog patches dissipating near midnight.
Winds
Issued 07:00 PM MDT 21 July 2026
Tonight and Wednesday.
Wind northwest 15 knots diminishing to light late overnight then
increasing to southeast 20 Wednesday afternoon.
Waves
Issued 07:00 PM MDT 21 July 2026
Tonight and Wednesday.
Over open water seas 1 metre or less.
Weather & Visibility
Issued 07:00 PM MDT 21 July 2026
Tonight and Wednesday.
Fog patches dissipating near midnight.
Ice ForecastsIssued 10:00 AM EDT 21 July 2026 Today Tonight and Wednesday
Ice Coverage
2 tenths first-year ice.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 PM MDT 21 July 2026 Tonight and Wednesday At 0000 UTC Wednesday quasi-stationary trough located from 67N 70W to 71N 83W.
By 0000 UTC Thursday approaching high 1018 mb located at 71N 112W.
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