Cabot Strait - southern half
Forecast
Marine Forecast
Issued 03:30 PM ADT 24 March 2025
Tonight and Tuesday.
Gale warning in effect.
Wind light increasing to south 15 knots this evening and to south 20 near midnight. Wind increasing to southerly 40 late overnight then diminishing to southwest 25 near noon Tuesday. Wind diminishing to southwest 15 Tuesday evening.
Snow or rain beginning near midnight becoming periods of rain and fog patches Tuesday morning.
Temperatures zero rising to plus 5 near noon Tuesday.
Strong wind warning program has ended for the season.
Waves
Extended Forecast
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection



Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 24 March 2025 Today Tonight and TuesdayIce Edge
Ice edge estimated from Nova Scotia near 4521N 6100W to 4600N 5900Wto Newfoundland near 4736N 5740W. Sea ice northwest of the ice edge.
Ice Coverage
Open water.
Iceberg Bulletin
Issued 2:57 PM EDT 24 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 25 Mar estimated from Newfoundland near4643N 5307W to 4615N 5155W to 4550N 4730W to 4720N 4340W to 5135N
4525W to 5510N 4825W to 5900N 5620W to 6110N 5505W to 5820N 4555W
then eastwards.
Western iceberg limit at 0000 UTC 25 Mar estimated from Quebec near
5015N 6042W to Newfoundland near 4844N 5832W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Cabot Strait - southern half
Issued 3:30 PM ADT 24 March 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 24 March 2025 Tonight and Tuesday At 8:00 p.m. ADT tonight trough located over New England.By 3:30 p.m. ADT Tuesday trough located from Newfoundland to East
Scotian Slope.
Marine Weather Statement
Issued 3:10 PM ADT 24 March 2025 A trough of low pressure will approach the marine district latertoday. Strong to gale force southerlies will develop ahead of this
feature over southern waters tonight before weakening in its wake on
Tuesday.
Marine interests are advised that gale warnings are in effect for all
waters except Fundy and all Gulf of St. Lawrence waters.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - northwestern half
- East Scotian Slope - southeastern half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- 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
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope - northwestern half
- West Scotian Slope - southeastern half
Another Region
- Date modified: