Gulf - Magdalen
Issued 08:00 PM ADT 18 October 2018
Tonight and Friday.
Storm warning in effect.
Wind northwest 40 to 50 knots diminishing to northwest 30 Friday morning then backing to westerly 20 to 25 Friday afternoon. Wind backing to southwesterly 15 to 20 Friday evening.
Showers or flurries ending Friday 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 18 October 2018
Iceberg LimitIceberg limit at 0000 UTC 19 Oct estimated from Newfoundland near
5100N 5600W to 5100N 5400W to 5200N 5100W to 5430N 5100W.
Western iceberg limit at 0000 UTC 19 Oct estimated from the Labrador
coast near 5155N 5600W to Newfoundland near 5130N 5600W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Gulf - MagdalenIssued 8:14 PM ADT 18 October 2018
'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 8:00 PM ADT 18 October 2018 Tonight and Friday At 8:00 p.m. ADT tonight low 984 mb located northeast of
By 10:00 a.m. ADT Friday departing low 980 mb located northeast
At 10:00 a.m. ADT Friday ridge located over the western Marine
By 8:00 p.m. ADT Friday ridge located over the eastern Marine
At 8:00 p.m. ADT tonight trough from 984 mb low located on a line
east-west over the northern Gulf of St. Lawrence.
By 10:00 a.m. ADT Friday weakening trough from 980 mb low located
on a line east-west over Newfoundland.
Marine Weather StatementIssued 7:57 PM ADT 18 October 2018 A deepening low pressure system northeast of Newfoundland will
continue to move slowly away from the region tonight. Gale force
northwesterly winds in the wake of this low will become storm force
over some waters this evening. Winds will diminish from west to east
on Friday as a ridge of high pressure moves in.
Marine interests are advised that storm warnings are in effect for
Cabot Strait and Gulf-Magdalen. Gale warnings are in effect for all
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
- 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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