Issued 08:00 PM ADT 23 March 2017
Tonight and Friday
Wind northwest 30 knots diminishing to northwest 20 late overnight and to light Friday morning. Wind increasing to southwest 15 to 20 Friday afternoon and to southwest 30 Friday evening.
Flurries beginning Friday afternoon changing to showers or flurries Friday evening.
Freezing spray warning in effect.
Freezing spray ending overnight.
Low tonight minus 5. High Friday plus 1.
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Ice ForecastsIssued 10:00 AM EDT 23 March 2017 Today Tonight and Friday
Ice EdgeFirst ice edge estimated from Nova Scotia near 4545N 6005W to 4520N
5925W to 4620N 5820W to Newfoundland near 4735N 5900W. Sea ice
northwest of the ice edge.
Second ice edge estimated from Nova Scotia near 4505N 6450W to New
Brunswick near 4525N 6520W. Sea ice east of the ice edge.
Iceberg BulletinIssued 11:00 AM EDT 23 March 2017
Iceberg LimitIceberg limit at 0000 UTC 23 Mar estimated from Newfoundland near
4700N 5304W to 4515N 4800W to 4515N 4600W to 4715N 4200W to 4915N
4200W to 5230N 4600W to 5300N 5000W to 5600N 5200W then eastwards.
Western iceberg limit at 0000 UTC 23 Mar estimated from Newfoundland
near 4925N 5802W to Quebec near 5032N 5954W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Browns BankIssued 8:00 PM ADT 23 March 2017
Moderate or severe freezing spray is 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 23 March 2017 Tonight and Friday At 8:00 p.m. ADT tonight departing low 985 mb located northeast
At 3:00 a.m. ADT Friday ridge located west of the Marine District.
By 3:30 p.m. ADT Friday ridge located on a line north-south over
the central Marine District.
Marine Weather StatementIssued 7:49 PM ADT 23 March 2017 A low pressure system south of Newfoundland will track northeastward
this evening to lie northeast of Newfoundland tonight. Gale force
northwesterlies will diminish tonight as the low pulls away.
Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, eastern shore-eastern half,
Sable-eastern half, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Northumberland Strait-eastern half,
Gulf-Magdalen and Anticosti.
Freezing spray warnings are in effect for all marine waters.
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 - western 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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