Issued 10:00 AM ADT 21 September 2019
Today Tonight and Sunday.
Strong wind warning in effect.
Wind northwest 10 to 15 knots becoming variable 10 to 15 near noon then becoming light near midnight. Wind increasing to southwest 20 Sunday afternoon and to southwest 25 Sunday evening.
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Ice ForecastsIssued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Warnings (In effect)
Grand MananIssued 10:00 AM ADT 21 September 2019
'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 21 September 2019 Today Tonight and Sunday At 10:00 a.m. ADT today Post-tropical Storm Humberto 982 mb located
at 45.7N 49.4W.
By 9:00 p.m. ADT tonight departing Post-tropical Storm Humberto
984 mb located at 46.6N 42.6W.
At 10:00 a.m. ADT today trough located on a line northeast-southwest
over Nova Scotia.
By 3:30 p.m. ADT today trough located southeast of Laurentian Fan.
At 3:30 p.m. ADT today ridge located on a line northeast-southwest
over the Gulf of St. Lawrence.
By 3:30 p.m. ADT Sunday ridge located over the southern Marine
Marine Weather StatementIssued 9:34 AM ADT 21 September 2019 Post-tropical storm Humberto is southeast of the Avalon Peninsula of
Newfoundland and will pass east of the Grand Banks this afternoon.
Gales over easternmost waters have diminished to strong winds this
morning. Winds will further diminish as a ridge moves in from the
Marine interests are advised that all gale warnings have ended.
At 9:30 AM NDT, post-tropical storm Humberto was located near
latitude 45.7 north and longitude 49.4 west, or about 163 nautical
miles east-southeast of Cape Race. Maximum sustained winds are
estimated at 50 knots and central pressure at 982 MB. Humberto is
moving east northeast at 25 knots.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western 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 - 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
- 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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