Issued 10:00 AM ADT 25 July 2017
Today Tonight and Wednesday.
Wind north 25 knots diminishing to north 15 to 20 early this evening and to north 10 to 15 late overnight. Wind diminishing to light Wednesday evening.
Fog patches dissipating near noon.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Iceberg BulletinIssued 11:00 AM EDT 25 July 2017
Iceberg LimitIceberg limit at 0000 UTC 25 Jul estimated from Newfoundland near
4700N 5515W to 4545N 5345W to 4545N 5200W to 4715N 4545W to 5145N
4530W to 5300N 4800W to 5700N 5200W then eastwards.
Western iceberg limit at 0000 UTC 25 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 10:00 AM ADT 25 July 2017 Today Tonight and Wednesday At 10:00 a.m. ADT today trough from 1006 mb low located over
Laurentian Fan extending southwestward.
By 8:00 p.m. ADT tonight trough from 1010 mb low located over the
Grand Banks extending southwestward.
At 8:00 p.m. ADT tonight ridge located on a line northeast-southwest
over the Gaspe Peninsula.
By 10:00 a.m. ADT Wednesday ridge located on a line
northeast-southwest over the Maritimes.
Marine Weather StatementIssued 9:57 AM ADT 25 July 2017 A low pressure system currently over Laurentian Fan with a trough
extending southwestward will continue to slowly drift eastward and
weaken today. Strong to gale force easterlies just north of the low
over Laurentian Fan will diminish over the next few hours.
Marine interests are advised that gale warnings are in effect for
Banquereau-southern half and Laurentian Fan-eastern half.
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
- 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: