Cabot Strait - northern half
Forecast
Marine Forecast
Issued 08:00 PM ADT 18 March 2025
Tonight and Wednesday.
Wind northerly 20 knots diminishing to north 15 late overnight then veering to east 15 early Wednesday evening.
Rain or freezing rain this evening.
Temperatures near zero.
Strong wind warning program has ended for the season.
Waves
Issued 05:00 PM ADT 18 March 2025
Tonight and Wednesday.
Seas 1 to 2 metres.
Extended Forecast
Issued 03:30 PM ADT 18 March 2025
Thursday
Wind east 20 knots.
Friday
Wind east 25 knots.
Saturday
Wind southeast 20 knots becoming west
20.
Ice Forecast
Issued 10:00 AM EDT 18 March 2025 Today Tonight and Wednesday 3 tenths first-year ice except consolidated grey-white ice along
parts of the Newfoundland coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 18 March 2025 Today Tonight and WednesdayIce Edge
First ice edge estimated from New Brunswick near 4523N 6527W to4515N 6515W to 4430N 6615W to Nova Scotia near 4407N 6612W. Sea ice
east of the ice edge.
Second ice edge estimated from Nova Scotia near 4430N 6332W to 4515N
5830W to 4715N 5700W to Newfoundland near 4707N 5538W. Sea ice north
of the ice edge.
Ice Coverage
3 tenths first-year ice except consolidated grey-white ice along
parts of the Newfoundland coast.
Iceberg Bulletin
Issued 3:35 PM EDT 18 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 19 Mar estimated from Newfoundland near4643N 5307W to 4650N 4700W to 5100N 4620W to 5400N 4700W to 5900N
5620W to 6020N 5530W to 5715N 4235W then eastwards.
Western iceberg limit at 0000 UTC 19 Mar estimated from Quebec near
5045N 5925W to Newfoundland near 4920N 5745W.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 18 March 2025 Tonight and Wednesday At 8:00 p.m. ADT tonight trough located from Georges Bank toFourchu then to Newfoundland.
By 3:00 a.m. ADT Wednesday trough located from West Scotian Slope
to Banquereau.
At 3:30 p.m. ADT Wednesday departing trough located from East
Scotian Slope to Banquereau.
Marine Weather Statement
Issued 9:49 AM ADT 18 March 2025 A trough of low pressure extending from Browns Bank to Cabot Straitwill move slowly southeastward to lie from East Scotian Slope to
Banquereau by Wednesday afternoon.
Northeast winds in the wake of the low are no longer expected to
approach gale force.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank - eastern half
- Browns Bank - western half
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher - eastern half
- Lurcher - western half
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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