Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 30 March 2023
Tonight and Friday.
Wind southwest 15 knots diminishing to light near midnight then becoming east 15 early Friday morning. Wind veering to south 15 Friday evening.
Periods of rain Friday.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 30 March 2023
Tonight and Friday.
Waves 0.5 metres or less building to 0.5 to 1 Friday
morning.
Extended Forecast
Issued 06:30 PM EDT 30 March 2023
Saturday
Wind south 15 knots increasing to southwest
30 in the afternoon then veering to northwest 25 late in the day.
Sunday
Wind northwest 25 knots diminishing to
light.
Monday
Wind light becoming southwest 15
knots.
Ice Forecast*
Issued 12:00 PM EDT 30 March 2023 Today Tonight and Friday Open water.
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EDT 30 March 2023 Today Tonight and FridayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 30 March 2023 Tonight and Friday At 6:30 p.m. EDT tonight ridge located on a line north-south overeastern Lake Ontario.
By 6:30 p.m. EDT Friday ridge located on a line north-south over
Nova Scotia.
At 6:30 p.m. EDT tonight low 994 mb located over northeastern
Colorado.
By 6:30 p.m. EDT Friday low 987 mb located over northwestern
Illinois.
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