Anticosti - northwestern half
Issued 03:00 AM ADT 24 March 2018
Today Tonight and Sunday.
Wind northeasterly 10 to 15 knots increasing to northeast 20 this morning and to northeast 25 early this evening. Wind backing to north 15 to 20 Sunday morning.
A few flurries ending this afternoon. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Freezing spray late this evening overnight and Sunday morning.
Temperatures minus 1 falling to minus 7 near noon Sunday then rising to minus 2 Sunday evening.
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Ice ForecastsIssued 10:00 AM EDT 23 March 2018 Today Tonight and Saturday
Ice EdgeIce edge estimated from Nova Scotia near 4520N 6100W to 4510N 6005W
to 4530N 5810W to 4650N 5725W to Newfoundland near 4730N 5610W. Sea
ice north of the ice edge.
Iceberg BulletinIssued 11:00 AM EDT 23 March 2018
Iceberg LimitIceberg limit at 0000 UTC 23 Mar estimated from Newfoundland near
4652N 5408W to 4530N 5315W to 4500N 4745W to 4515N 4515W to 4715N
4515W to 5100N 4700W to 5300N 4900W to 5600N 5130W then eastwards.
Western iceberg limit at 0000 UTC 23 Mar estimated from Quebec near
5109N 5840W to Newfoundland near 5028N 5723W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Anticosti - northwestern halfIssued 03:00 AM ADT 24 March 2018
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 3:00 AM ADT 24 March 2018 Today Tonight and Sunday At 10:00 a.m. ADT today low 1003 mb located south of the Marine
By 3:00 a.m. ADT Sunday low 992 mb located southeast of Laurentian
At 3:00 a.m. ADT today ridge located over northern Ontario.
By 3:00 a.m. ADT Sunday quasi-stationary ridge located over
Marine Weather StatementIssued 2:46 AM ADT 24 March 2018 A ridge of high pressure will slowly approach the Maritimes today and
tomorrow from the northwest, as a low pressure system passes south of
the marine district. Between these two features strong to gale force
northeasterly winds will develop today.
Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Northumberland Strait, Gulf-Magdalen,
Chaleur-Miscou - eastern half, and Anticosti-southeastern half.
Additionally, freezing spray warnings are in effect for
Northumberland Strait, Gulf-Magdalen, Chaleur-Miscou - eastern half,
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern 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
- 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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