Marine Forecast
Issued 06:30 PM EDT 12 July 2025
Tonight and Sunday.
Wind east 10 knots increasing to southeast 15 this evening then
veering to south 15 late overnight. Wind veering to southwest 15 Sunday morning
then diminishing to southwest 10 Sunday evening.
Scattered showers overnight and Sunday with a risk of
thunderstorms.
Winds
Issued 06:30 PM EDT 12 July 2025
Tonight and Sunday.
Wind east 10 knots increasing to southeast 15 this evening then
veering to south 15 late overnight. Wind veering to southwest 15 Sunday morning
then diminishing to southwest 10 Sunday evening.
Waves
Issued 06:30 PM EDT 12 July 2025
Tonight and Sunday.
Waves 0.5 metres or less building to 0.5 to 1 near
midnight.
Weather & Visibility
Issued 06:30 PM EDT 12 July 2025
Tonight and Sunday.
Scattered showers overnight and Sunday with a risk of
thunderstorms.
Ice ForecastsIssued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 PM EDT 12 July 2025 Tonight and Sunday At 6:30 p.m. EDT tonight trough located on a line northeast-southwest over Georgian Bay. By 6:30 p.m. EDT Sunday trough located on a line northeast-southwest over the St. Lawrence River.
At 6:30 p.m. EDT tonight low 1002 mb located over northern Ontario. By 6:30 p.m. EDT Sunday low 988 mb located over southern Hudson Bay.
At 6:30 p.m. EDT tonight ridge located on a line north-south over eastern Nebraska. By 6:30 p.m. EDT Sunday ridge located on a line north-south over Indiana.
|