Issued 08:00 PM ADT 22 August 2019
Tonight and Friday.
Wind southwest 10 to 15 knots increasing to southwest 15 to 20 late this evening then diminishing to west 10 to 15 Friday afternoon.
Showers and fog patches ending Friday evening. Risk of thunderstorms tonight.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Iceberg BulletinIssued 11:00 AM EDT 22 August 2019
Iceberg LimitIceberg limit at 0000 UTC 22 Aug estimated from Newfoundland near
5025N 5630W to 5025N 5315W to 5430N 5210W to 5700N 5400W to 6140N
5940W to 6330N 5700W to 5900N 4805W then eastwards.
Western iceberg limit at 0000 UTC 22 Aug estimated from Quebec near
5109N 5838W to Newfoundland near 5027N 5726W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 8:00 PM ADT 22 August 2019 Tonight and Friday At 8:00 p.m. ADT tonight low 1009 mb located over West Scotian
By 3:30 p.m. ADT Friday departing trough located east of the
At 8:00 p.m. ADT tonight low 998 mb located over central Quebec.
By 3:30 p.m. ADT Friday weakening low 1007 mb located over the
St. Lawrence River.
Marine Weather StatementIssued 7:55 PM ADT 22 August 2019 A low pressure system over West Scotian Slope will continue to track
eastward across the slope waters tonight to exit the marine district
by Friday afternoon. Strong to gale force southwesterly winds are
forecast near this feature.
Marine interests are advised that gale warnings are in effect for
West Scotian Slope and East Scotian Slope.
At 6 PM ADT, tropical depression Chantal was located near 38.1
North 42.4 west. Maximum sustained winds were 30 knots. Chantal was
moving east-southeast at about 12 knots, with a central pressure of
Chantal is not expected to pose a threat to the marine district.
St. Lawrence - St. Lawrence River Area
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- 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
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
What we are doing
- Date modified: