Issued 08:00 PM ADT 21 July 2017
Tonight and Saturday.
Wind westerly 15 knots diminishing to light Saturday afternoon.
Fog patches dissipating early Saturday morning.
Issued 05:00 PM ADT 21 July 2017
Tonight and Saturday. Seas 1 metre or less.
Issued 03:30 PM ADT 21 July 2017
Sunday Wind variable 10 to 15 knots.
Monday Wind northeasterly 20 knots.
Tuesday Wind northeasterly 20 knots.
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Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Iceberg BulletinIssued 11:00 AM EDT 21 July 2017
Iceberg LimitIceberg limit at 0000 UTC 21 Jul estimated from Newfoundland near
4700N 5515W to 4615N 5400W to 4600N 5230W to 4730N 4515W to 5130N
4530W to 5300N 4800W to 5700N 5200W then eastwards.
Western iceberg limit at 0000 UTC 21 Jul estimated from Quebec near
5007N 6135W to Newfoundland near 4854N 5830W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 8:00 PM ADT 21 July 2017 Tonight and Saturday At 8:00 p.m. ADT tonight trough located over Nova Scotia.
By 3:00 a.m. ADT Saturday departing trough located over the
southeastern Marine District.
Marine Weather StatementIssued 9:38 PM ADT 21 July 2017 Multiple thunderstorms are affecting the marine district this
The first thunderstorm is located over the Eastern Northumberland
Strait and is tracking eastward toward Cape Breton Island, and
Northeastern Nova Scotia.
The second is a line of thunderstorms descending off the New
Brunswick Fundy coast tracking over the Fundy and Grand Manan
These thunderstorms have the potential to produce gale force wind
gusts late this evening. They are expected to weaken later this
Marine interests are advised that a squall watch is in effect for
The Northumberland Strait - eastern half, Fundy, and Grand Manan.
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
- 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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