Marine Forecast
Issued 03:00 AM EDT 16 April 2026
Today Tonight and Friday.
Wind light increasing to east 15 knots near midnight then
veering to southeast 20 Friday morning. Wind increasing to southeast 30 Friday
evening.
Drizzle ending near noon. Drizzle overnight and Friday
morning. Showers Friday evening with a risk of thunderstorms. Fog patches
dissipating early Friday morning.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EDT 16 April 2026
Today Tonight and Friday.
Wind light increasing to east 15 knots near midnight then
veering to southeast 20 Friday morning. Wind increasing to southeast 30 Friday
evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 16 April 2026
Today Tonight and Friday.
Waves 0.5 metres or less building to 1 overnight and to 1.5
Friday morning. Waves building to 2 to 3 Friday afternoon.
Weather & Visibility
Issued 03:00 AM EDT 16 April 2026
Today Tonight and Friday.
Drizzle ending near noon. Drizzle overnight and Friday
morning. Showers Friday evening with a risk of thunderstorms. Fog patches
dissipating early Friday morning.
Ice ForecastsIssued 12:00 PM EDT 15 April 2026 Today Tonight and Thursday
Ice Coverage
Open water except 2 tenths thick lake ice along parts of the southern and eastern shores. Consolidated rotten thick lake ice along parts of the southern shore.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 16 April 2026 Today Tonight and Friday At 3:00 a.m. EDT today trough located on a line east-west over southern Ontario. By 3:00 a.m. EDT Friday trough located on a line east-west over New England.
At 3:00 a.m. EDT today low 1005 mb located over northwestern Ontario. By 3:00 a.m. EDT Friday low 1007 mb located over northern Quebec.
At 3:00 a.m. EDT today low 998 mb located over eastern Montana. By 3:00 a.m. EDT Friday low 998 mb located over eastern South Dakota.
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