Issued 10:00 AM ADT 13 June 2021
Today Tonight and Monday.
Wind southwest 10 to 15 knots increasing to southwest 15 to 20 near noon then diminishing to southwest 10 to 15 near midnight. Wind diminishing to light late overnight then increasing to southeast 10 to 15 near noon Monday. Wind increasing to southeast 15 to 20 Monday evening.
Showers Monday evening.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 12 June 2021
Iceberg LimitIceberg limit at 0000 UTC 13 Jun estimated from Newfoundland near
4957N 5532W to 5000N 5350W to 5105N 5235W to 5435N 5200W to 5600N
5335W to 5900N 5800W to 6130N 5800W to 5730N 5100W then eastwards.
Western iceberg limit at 0000 UTC 13 Jun estimated from Quebec near
5118N 5810W to Newfoundland near 5034N 5721W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM ADT 13 June 2021 Today Tonight and Monday At 10:00 a.m. ADT today departing low 988 mb located over the
At 10:00 a.m. ADT today low 1006 mb located west of the Strait of
By 3:30 p.m. ADT today departing low 1007 mb located over
At 3:00 a.m. ADT Monday trough located over the Great Lakes.
By 8:00 p.m. ADT Monday trough located over New England.
Marine Weather StatementIssued 2:40 AM ADT 13 June 2021 A low pressure system southeast of Laurentian Fan will depart east of
Newfoundland this afternoon. Strong northerlies still affecting
Laurentian Fan will diminish later this morning as the low departs.
Marine interests are advised that all gale warnings have now been
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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 - western half
- 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: