Issued 03:00 AM ADT 21 September 2018
Today Tonight and Saturday.
Wind light increasing to south 15 knots this afternoon and to south 25 this evening. Wind veering to southwest 30 after midnight then to west 30 near noon Saturday. Wind veering to northwest 25 Saturday afternoon then to north 20 Saturday evening.
Showers beginning Saturday morning and ending Saturday afternoon.
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Ice ForecastsIssued 10:00 AM EDT 26 May 2018
Ice EdgeIce edge is outside the forecast region.
Forecasts available to mariners upon request.
Iceberg BulletinIssued 11:00 AM EDT 20 September 2018
Iceberg LimitIceberg limit at 0000 UTC 21 Sep estimated from Newfoundland near
4804N 5255W to 4745N 4745W to 5300N 4800W to 5800N 5700W.
Western iceberg limit at 0000 UTC 21 Sep estimated from the Labrador
coast near 5142N 5625W to Newfoundland near 5128N 5614W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM ADT 21 September 2018 Today Tonight and Saturday At 3:00 a.m. ADT today ridge located on a line north-south over
the Marine District.
By 3:00 a.m. ADT Saturday ridge located east of Newfoundland.
At 8:00 p.m. ADT tonight trough located over the St. Lawrence River.
By 10:00 a.m. ADT Saturday trough located over the Gulf of
At 8:00 p.m. ADT Saturday approaching ridge located over New
Marine Weather StatementIssued 3:11 AM ADT 21 September 2018 A rapidly intensifying low pressure system will track across Quebec
today and into Labrador on Saturday. Strong southerlies will
Develop across the region this evening and then increase to
southwesterly gales after midnight across all but the most southerly
waters. Storm force southwesterlies are expected over the Gulf of
St. Lawrence overnight and Saturday morning with storm force
westerlies persisting Saturday over Anticosti. Winds will become
moderate to strong northwesterlies in the wake of the system
Marine interests are advised that storm warnings are in effect
Gulf-Magdalen and Anticosti. Gale warnings are in effect for Fundy,
Grand Manan, Lurcher, southwestern shore, eastern shore, Sable,
Fourchu, Banquereau, Cabot Strait, Northumberland Strait and
St. Lawrence - St. Lawrence River Area
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen - western half
- 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
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