Marine Forecast
Issued 03:00 AM EDT 10 May 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind southeasterly 10 to 20 knots veering to southwest 15 to 25
near noon then becoming northwest 15 early this evening. Wind diminishing to
light late this evening then becoming west 10 to 15 Monday afternoon except west
25 near the mouth of the Saguenay River.
Scattered showers beginning early this morning. Fog banks
forming this evening and dissipating near midnight. Visibility as low as 1 mile
in showers and 1 mile or less in fog banks.
Winds
Issued 03:00 AM EDT 10 May 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind southeasterly 10 to 20 knots veering to southwest 15 to 25
near noon then becoming northwest 15 early this evening. Wind diminishing to
light late this evening then becoming west 10 to 15 Monday afternoon except west
25 near the mouth of the Saguenay River.
Waves
Issued 03:00 AM EDT 10 May 2026
Today Tonight and Monday.
Seas 1 metre or less.
Weather & Visibility
Issued 03:00 AM EDT 10 May 2026
Today Tonight and Monday.
Scattered showers beginning early this morning. Fog banks
forming this evening and dissipating near midnight. Visibility as low as 1 mile
in showers and 1 mile or less in fog banks.
Ice Forecasts
Issued 10:00 AM EDT 10 May 2026 Today Tonight and Monday Ice Edge
Ice edge estimated from Quebec near 5016N 6251W to 4956N 6207W to
4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.
Warnings (In effect)
Tadoussac to Pointe à Michel
Issued 03:00 AM EDT 10 May 2026'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 AM EDT 10 May 2026 Today Tonight and Monday At 3:00 a.m. EDT today intensifying ridge located from Newfoundland
to Labrador.
By 8:00 a.m. EDT Monday departing ridge located on a line east-west
over the Quebec Lower North Shore.
At 3:00 a.m. EDT today low 995 mb located over western Quebec.
By 8:00 p.m. EDT Monday departing low 999 mb located near Hudson
Strait.
At 3:00 a.m. EDT today cold front from low located on a line
northeast-southwest over Toronto.
By 8:00 p.m. EDT tonight cold front from low located on a line
north-south over the Gulf of St. Lawrence.