Issued 03:30 PM ADT 22 October 2018
Tonight and Tuesday.
Strong wind warning in effect.
Wind westerly 20 to 25 knots veering to northwest 15 to 20 after midnight then diminishing to northwest 10 to 15 Tuesday morning. Wind diminishing to light Tuesday afternoon.
Flurries or showers ending early Tuesday morning.
Anticosti - eastern half
Anticosti - western half
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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 22 October 2018
Iceberg LimitIceberg limit at 0000 UTC 23 Oct estimated from Newfoundland near
5030N 5619W to 5030N 5400W to 5130N 5000W to 5430N 5045W to 5800N
5630W to 6000N 5400W to 5800N 5100W then eastwards.
Western iceberg limit at 0000 UTC 23 Oct estimated from the Labrador
coast near 5155N 5600W to Newfoundland near 5130N 5600W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
AnticostiIssued 3:30 PM ADT 22 October 2018
'Strong' winds of 20 to 33 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 3:30 PM ADT 22 October 2018 Tonight and Tuesday At 3:30 p.m. ADT today departing trough located east of the Marine
At 3:30 p.m. ADT today building ridge located southwest of the
By 3:00 a.m. ADT Tuesday ridge located south of the Marine District.
At 8:00 p.m. ADT tonight low 1010 mb located north of the Great
By 8:00 p.m. ADT Tuesday deepening low 1010 mb located near
Marine Weather StatementIssued 3:13 PM ADT 22 October 2018 Strong westerly winds will persist into Tuesday over northern waters
in the wake of a trough of low pressure east of Newfoundland.
Mariners in the Gulf - Magdalen area are advised that conditions are
somewhat favourable for the formation of waterspouts this afternoon
behind this feature.
A second low pressure system will approach the district from the west
on Tuesday and begin to rapidly intensify near Cape Cod on Tuesday
evening before turning to the northeast. Strong to gale force
southerly winds will develop ahead of this system over western waters
late on Tuesday.
Marine interests are advised that gale warnings are in effect for
Georges Bank and West Scotian Slope.
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
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