Issued 03:30 PM ADT 16 August 2017
Tonight and Thursday.
Strong wind warning in effect.
Wind southwesterly 10 to 15 knots veering to northwest 15 early this evening then increasing to west 20 to 25 near noon Thursday. Wind diminishing to northwest 10 to 15 Thursday evening.
Fog patches dissipating this evening.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Warnings (In effect)
FundyIssued 3:30 PM ADT 16 August 2017
'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 3:30 PM ADT 16 August 2017 Tonight and Thursday At 3:30 p.m. ADT today Hurricane Gert 974 mb located at 38.2N 64.0W.
By 3:30 p.m. ADT Thursday Hurricane Gert 980 mb located at 43.2N
At 3:30 p.m. ADT today trough located on a line north-south over
By 10:00 a.m. ADT Thursday trough located on a line
northwest-southeast over Newfoundland.
At 3:00 a.m. ADT Thursday low 998 mb located north of Anticosti
By 3:30 p.m. ADT Thursday low 1000 mb located over the Gulf of
Marine Weather StatementIssued 3:16 PM ADT 16 August 2017 At 3:00 P.M. ADT, hurricane Gert was located near 38.2 degrees
North and 64.0 degrees west, or 387 nautical miles south of
Shearwater, Nova Scotia. Gert was moving east northeast at
25 knots. Maximum sustained winds were 85 knots and central
Pressure was 974 MB.
Marine interests are advised that the combination of cool air,
Warm waters and favourable atmospheric conditions will give the
potential for waterspout development on Thursday over the gulf
Of St Lawrence waters.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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
What we are doing
- Date modified: