Issued 03:00 AM AST 19 February 2018
Today Tonight and Tuesday.
Wind light increasing to southwest 15 to 20 knots this morning and to southwest 25 this afternoon. Wind diminishing to southwest 15 after midnight then becoming variable 10 to 15 Tuesday morning.
Showers and fog banks beginning this evening.
Temperatures zero rising to plus 5 after midnight.
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Ice ForecastsIssued 10:00 AM EST 18 February 2018 Today Tonight and Monday
Ice EdgeFirst ice edge estimated from New Brunswick near 4530N 6515W to Nova
Scotia near 4505N 6500W. Sea ice northeast of the ice edge.
Second ice edge estimated from Nova Scotia near 4430N 6330W to 4530N
5750W to 4700N 5750W to 4715N 5655W to Newfoundland near 4705N
5555W. Sea ice north of the ice edge.
Open water except 1 tenth grey ice in the extreme eastern section.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM AST 19 February 2018 Today Tonight and Tuesday At 3:00 a.m. AST today departing low 985 mb located southeast of
At 3:00 a.m. AST today building ridge located west of the Marine
By 8:00 p.m. AST tonight departing ridge located over the
southeastern Marine District.
At 10:00 a.m. AST Tuesday trough located over the Gulf of
By 3:30 p.m. AST Tuesday trough located from Grand Manan to
Marine Weather StatementIssued 2:48 AM AST 19 February 2018 An intense low pressure system southeast of Laurentian Fan will
continue to pull away this morning. Gale force northerlies over
Laurentian Fan will diminish this morning.
Marine interests are advised that a gale warning is in effect for
Laurentian Fan. A freezing spray warning is in effect for Anticosti.
St. Lawrence - St. Lawrence River Area
- Anticosti - northern half
- Anticosti - southern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- 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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