Issued 03:00 AM ADT 18 October 2018
Today Tonight and Friday.
Gale warning in effect.
Wind westerly 20 knots increasing to northwest 30 this morning and to northwest 40 this afternoon. Wind diminishing to northwest 25 Friday morning then backing to southwesterly 15 to 20 Friday afternoon.
Showers changing to showers or flurries this morning and ending Friday morning.
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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.
Warnings (In effect)
Northumberland StraitIssued 03:00 AM ADT 18 October 2018
'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:00 AM ADT 18 October 2018 Today Tonight and Friday At 3:00 a.m. ADT today deepening low 995 mb located north of
By 3:00 a.m. ADT Friday low 980 mb located northeast of
At 3:30 p.m. ADT Friday ridge located over the Maritimes.
Marine Weather StatementIssued 2:52 AM ADT 18 October 2018 A deepening low pressure system north of Anticosti Island will move
to lie northeast of Newfoundland this evening. Gale force
northwesterlies will spread to all waters in the wake of the low.
Wind will diminish from west to east on Friday as a ridge of high
pressure moves in.
Marine interests are advised that 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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