Pointe-des-Monts to Anticosti - southern half
Forecast
Marine Forecast
Issued 03:00 AM EDT 03 April 2025
Today Tonight and Friday.
Wind light increasing to southeasterly 15 to 20 knots early this morning and to southeasterly 20 to 30 near noon. Wind diminishing to east 15 late this evening then backing to northeast 15 to 20 Friday morning. Wind diminishing to light Friday evening.
Snow beginning early this morning changing to flurries Friday morning. Visibility 1 mile or less in snow.
Temperatures minus 8 rising to plus 1 Friday morning.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 03 April 2025
Today Tonight and Friday.
Seas 1 metre or less building to 1 to 2 near noon then subsiding
to 1 near midnight.
Extended Forecast
Issued 06:00 AM EDT 03 April 2025
Saturday
Wind east 15 knots.
Sunday
Wind southeast 20 knots.
Monday
Wind light.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 3 April 2025 Today Tonight and FridayIce Edge
First ice edge estimated from Cape Breton near 4620N 6017W to 4656N6003W to 4753N 6116W to 4754N 6327W to Anticosti Island near 4923N
6335W. Sea ice south and west of the ice edge.
Second ice edge estimated from Anticosti Island near 4948N 6315W to
4948N 5906W to Newfoundland near 4847N 5846W. Sea ice north and east
of the ice edge.
Ice Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 3 April 2025 Today Tonight and Friday At 3:00 a.m. EDT today low 990 mb located over Lake Superior.By 3:00 a.m. EDT Friday departing low 1005 mb located near
Pointe-des-Monts.
At 3:00 a.m. EDT today trough located on a line northwest-southeast
over the low.
By 3:00 a.m. EDT Friday quasi-stationary trough located on a line
northwest-southeast over Pointe-des-Monts.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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