Issued 03:00 AM ADT 18 September 2021
Today Tonight and Sunday.
Strong wind warning in effect.
Wind southeast 10 to 15 knots backing to northeast 10 to 15 this evening then increasing to north 25 overnight. Wind diminishing to north 15 Sunday evening.
Scattered showers this afternoon and tonight. Fog patches dissipating Sunday morning.
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Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Warnings (In effect)
LurcherIssued 10:00 AM ADT 18 September 2021
'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 10:00 AM ADT 18 September 2021 Today Tonight and Sunday At 10:00 a.m. ADT today Tropical Storm Odette 1005 mb located at
By 8:00 p.m. ADT Sunday Post-tropical Storm Odette 991 mb located
at 43.0N 56.9W.
At 10:00 a.m. ADT today trough located on a line northeast-southwest
over the St. Lawrence River.
By 8:00 p.m. ADT tonight weakening trough located on a line
northeast-southwest over the Gulf of St. Lawrence.
Marine Weather StatementIssued 9:41 AM ADT 18 September 2021 As of 10:00 AM tropical storm Odette is at 38.3 degrees north, 68.7
degrees west or about 188 nautical miles south-southeast of
Nantucket. Maximum winds are 40 knots, central pressure is 1005
millibars and the system is moving northeast at 13 knots.
Tropical storm Odette is currently southwest of Georges Bank and will
track along slope waters to lie over Laurentian Fan on Sunday.
Storm to gale force southeasterly winds will increase to gale to
storm force northerlies in its wake over eastern waters. Winds may
gust to hurricane force over eastern waters late in the day.
Marine interests are advised that storm warnings are in effect for
Sable, East Scotian Slope, Banquereau and Laurentian Fan - western
half. Gale warnings are in effect for Georges Bank - southern half,
West Scotian Slope - southern half, eastern shore, Fourchu,
Laurentian Fan - eastern half, and Cabot Strait.
St. Lawrence - St. Lawrence River Area
- 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
- 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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