Southwest Coast
Forecast
Marine Forecast
Issued 08:00 PM NDT 11 April 2021
Tonight and Monday.
Gale warning in effect.
Wind northeast 15 to 20 knots diminishing to northeast 10 to 15 late overnight then increasing to northeast 25 Monday afternoon. Wind increasing to northeast 35 Monday evening.
Showers or flurries and fog patches ending near midnight. Rain Monday late in the day. Visibility 1 mile or less in fog patches and in rain.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 11 April 2021 Today Tonight and MondayIce Edge
First ice edge estimated from Nova Scotia near 4544N 6242W to 4631N6147W to 4643N 6336W to Quebec near 4845N 6410W. Sea ice west and
south of the ice edge.
Second ice edge estimated from Quebec near 5005N 6146W to 4954N
6000W to 5107N 5741W to Newfoundland near 5022N 5732W. Sea ice east
and north of the ice edge.
Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EDT 11 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 12 Apr estimated from Newfoundland near4735N 5243W to 4740N 5045W to 5120N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.
Western iceberg limit at 0000 UTC 12 Apr estimated from the Labrador
coast near 5126N 5701W to Newfoundland near 5102N 5654W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Southwest Coast
Issued 8:00 PM NDT 11 April 2021'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 8:00 PM NDT 11 April 2021 Tonight and Monday At 8:00 p.m. NDT tonight low 999 mb located east of Cape BretonIsland.
By 8:00 p.m. NDT Monday low 996 mb located south of the Grand Banks.
At 8:00 p.m. NDT tonight quasi-stationary ridge located over
northern Labrador Sea.
Marine Weather Statement
Issued 7:40 PM NDT 11 April 2021 A low pressure system east of Cape Breton Island will slowly driftsouth of the Grand Banks on Monday. Meanwhile, a ridge of high
pressure will remain nearly stationary over the Labrador Sea. Strong
to gale force east to northeasterly winds will persist over most
waters between the interaction of these two features.
Marine interests are advised that gale warnings are in effect for all
waters except the South Coast, East Coast Cape St. Francis and south,
Belle Isle Bank, and the Southern Grand Banks.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - eastern half
- East Scotian Slope - western 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
- Lurcher
- 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 - 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
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