Issued 11:11 AM ADT 21 July 2019
Today Tonight and Monday.
Wind light with gusts to 40 knots near thunderstorms. Wind becoming northwest 15 early this evening then diminishing to light after midnight. Wind becoming southwest 10 to 15 Monday afternoon.
Showers or a few thunderstorms ending near midnight. Showers beginning Monday evening. Fog patches.
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Ice ForecastsIssued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Watches (In effect)
Squall watch in effect
Grand MananIssued 1:16 PM ADT 21 July 2019 Conditions are favourable for the development of squalls with wind gusts up to 50 knots, frequent lightning and hail.
A cluster of thunderstorms currently moving into the Bay of Fundy is tracking southeastward and will affect the marine waters in the Bay of Fundy including Chignecto Bay and the Minas Basin this afternoon. Wind gusts of up to 50 knots are possible with these thunderstorms.
Large hail can damage vessels and cause injury. Vessels without lightning protection should make their way to shore immediately. Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway. Consider delaying or postponing travel in areas under the Squall Watch.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 10:00 AM ADT 21 July 2019 Today Tonight and Monday At 10:00 a.m. ADT today trough located on a line east-west over
By 10:00 a.m. ADT Monday trough located on a line
northeast-southwest over eastern Newfoundland.
At 3:00 a.m. ADT Monday ridge located west of the Maritimes.
By 8:00 p.m. ADT Monday ridge located over the southern Marine
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- East Scotian Slope
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- 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
- Southwestern Grand Banks
- 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
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