Gulf - Magdalen - northern half
Issued 03:00 AM ADT 30 September 2023
Today Tonight and Sunday.
Strong wind warning in effect.
Wind light increasing to southwesterly 15 knots overnight and to northwest 20 Sunday evening.
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Ice ForecastsIssued 10:00 AM EDT 14 June 2023
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 29 September 2023
Iceberg LimitIceberg limit at 0000 UTC 30 Sep estimated from Newfoundland near
4926N 5355W to 5030N 5045W to 5345N 5045W to 5915N 5700W to 5955N
5120W to 5810N 4650W then eastwards.
Western iceberg limit at 0000 UTC 30 Sep estimated from the Labrador
coast near 5132N 5647W to Newfoundland near 5124N 5628W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
Gulf - Magdalen - northern halfIssued 03:00 AM ADT 30 September 2023
'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 3:00 AM ADT 30 September 2023 Today Tonight and Sunday At 3:00 a.m. ADT today quasi-stationary ridge located over the
At 3:00 a.m. ADT today low 1012 mb located southwest of Georges
By 8:00 p.m. ADT Sunday low 1005 mb located south of Georges Bank.
Marine Weather StatementIssued 2:39 AM ADT 30 September 2023 A low pressure system southwest of Georges Bank this morning will
intensify as it very slowly moves east to lie south of Georges Bank
by Sunday evening. Strong to gale force easterlies are expected north
of the low this evening through Sunday.
Marine interests are advised that gale warnings are in effect for
Georges Bank - southern half and West Scotian Slope - southern half.
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 - northern half
- Gulf - Magdalen - southern 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
- 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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