Marine Forecast
Issued 06:30 PM EDT 30 July 2026
Tonight and Friday.
Wind light becoming southeast 10 knots late overnight then
becoming northwest 10 near noon Friday. Wind becoming light Friday
evening.
Scattered showers Friday. Fog patches forming near midnight
and dissipating Friday morning.
Winds
Issued 06:30 PM EDT 30 July 2026
Tonight and Friday.
Wind light becoming southeast 10 knots late overnight then
becoming northwest 10 near noon Friday. Wind becoming light Friday
evening.
Waves
Issued 06:30 PM EDT 30 July 2026
Tonight and Friday.
Waves 0.5 metres or less.
Weather & Visibility
Issued 06:30 PM EDT 30 July 2026
Tonight and Friday.
Scattered showers Friday. Fog patches forming near midnight
and dissipating Friday morning.
Ice ForecastsIssued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 PM EDT 30 July 2026 Tonight and Friday At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest over Lake Huron. By 6:30 p.m. EDT Friday ridge located on a line northeast-southwest over Pennsylvania.
At 6:30 p.m. EDT tonight trough located on a line north-south over Lake Nipigon. By 6:30 p.m. EDT Friday trough located on a line north-south over Quebec.
At 6:30 p.m. EDT tonight low 1010 mb located over Kansas. By 6:30 p.m. EDT Friday low 1002 mb located over Iowa.
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