Laurentian Fan
Forecast
Marine Forecast
Issued 03:30 PM ADT 22 March 2025
Tonight and Sunday.
Gale warning in effect.
Wind west 35 knots diminishing to west 25 near midnight and to southwest 15 late overnight. Wind increasing to west 25 Sunday afternoon.
Showers and fog patches Sunday.
Waves
Issued 05:00 PM ADT 22 March 2025
Tonight and Sunday.
Seas 4 to 6 metres subsiding to 3 to 4 late overnight and to 2 to
3 near noon Sunday. Seas building to 3 to 4 Sunday evening.
Extended Forecast
Issued 03:30 PM ADT 22 March 2025
Monday
Wind west 25 knots veering to northwest 30 in
the morning then diminishing to northwest 15 late in the day.
Tuesday
Wind southeast 15 knots increasing to south
35.
Wednesday
Wind southwest 35 knots diminishing to west
25.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 22 March 2025 Today Tonight and SundayIce Edge
Ice edge estimated from Nova Scotia near 4521N 6100W to 4549N 5906Wto Newfoundland near 4736N 5740W. Sea ice northwest of the ice edge.
Ice Coverage
Ice free.
Iceberg Bulletin
Issued 3:51 PM EDT 22 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 23 Mar estimated from Newfoundland near4643N 5307W to 4625N 5225W to 4600N 4745W to 4730N 4445W to 5100N
4550W to 5510N 4825W to 5900N 5620W to 6110N 5505W to 5820N 4555W
then eastwards.
Western iceberg limit at 0000 UTC 23 Mar estimated from Quebec near
5020N 6025W to Newfoundland near 4920N 5745W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Laurentian Fan
Issued 3:30 PM ADT 22 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 22 March 2025 Tonight and Sunday At 3:30 p.m. ADT today departing low 985 mb located over westernNewfoundland.
At 8:00 p.m. ADT tonight trough located over New England.
By 3:30 p.m. ADT Sunday trough located over Nova Scotia.
Marine Weather Statement
Issued 3:21 PM ADT 22 March 2025 A low pressure system over Western Newfoundland will continue to pullaway from the district tonight. Strong to gale force west to
northwesterlies will persist this evening in the wake of the system.
Marine interests are advised that gale warnings are in effect for
East Scotian Slope, Banquereau, Laurentian Fan, Cabot Strait -
northern half and Gulf-Magdalen - northeastern half.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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