Issued 03:00 AM ADT 17 August 2017
Today Tonight and Friday.
Strong wind warning in effect.
Wind west 15 to 20 knots increasing to west 20 to 25 late this morning then veering to northwest 25 to 30 late this afternoon. Wind diminishing to northwest 15 to 20 near midnight and to light near noon Friday.
A few showers beginning this morning and ending this evening with a risk of thunderstorms.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Warnings (In effect)
Northumberland StraitIssued 03:00 AM ADT 17 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 3:00 AM ADT 17 August 2017 Today Tonight and Friday At 3:00 a.m. ADT today Hurricane Gert 970 mb located at 40.6N 55.6W.
By 3:30 p.m. ADT today Hurricane Gert 974 mb located at 43.5N 48.9W.
At 3:00 a.m. ADT today low 999 mb located north of Anticosti Island.
By 8:00 p.m. ADT tonight low 1000 mb located over eastern
Marine Weather StatementIssued 2:46 AM ADT 17 August 2017 A low pressure system north of Anticosti Island will move
southeastward across the Northeastern Gulf of St. Lawrence to lie
over Eastern Newfoundland this evening. Strong to gale force westerly
winds will develop over much of the district today as the low passes
by to the east.
Marine interests are advised that gale warnings are in effect for
eastern shore, Fourchu, and Banquereau-northern half.
Marine interests are also 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
At 3:00 A.M. ADT, hurricane Gert was located near 40.6 degrees north
and 55.6 degrees west, or 380 nautical miles south-southwest of Cape
Race, Newfoundland. Gert was moving east-northeast at 38 knots.
Maximum sustained winds were 85 knots and central pressure was 970
Atlantic - Maritimes Area
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- East Scotian Slope
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Southeastern Grand Banks - northern half
- Southwestern Grand Banks - northern half
- Southwestern Grand Banks - southern half
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
- 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: