Southwest Coast
Forecast
Marine Forecast
Issued 08:00 PM NDT 12 April 2021
Tonight and Tuesday.
Gale warning in effect.
Wind northeast 35 knots and locally gusts to 45 along the coast. Wind becoming northeast 45 Tuesday morning and locally gusts to 55 along the coast. Wind diminishing to northeast 35 Tuesday evening.
Rain. Visibility as low as 1 mile in rain.
Waves
Issued 06:00 PM NDT 12 April 2021
Tonight and Tuesday.
Seas 1 metre building to 2 this evening and to 3 to 5 Tuesday
morning.
Extended Forecast
Issued 03:30 PM NDT 12 April 2021
Wednesday
Wind northeast 25 to 35 knots becoming
northeast 25 in the afternoon.
Thursday
Wind northeast 20 knots.
Friday
Wind northeast 20 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 12 April 2021 Today Tonight and TuesdayIce Edge
First ice edge estimated from New Brunswick near 4703N 6449W to4720N 6412W to 4805N 6356W to Quebec near 4850N 6413W. 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 2:49 PM EDT 12 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 13 Apr estimated from Newfoundland near4725N 5245W to 4730N 5030W to 5120N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.
Western iceberg limit at 0000 UTC 13 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 12 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 12 April 2021 Tonight and Tuesday At 8:00 p.m. NDT tonight low 996 mb located south of the GrandBanks.
By 10:00 a.m. NDT Tuesday low 994 mb located over the southwestern
Grand Banks.
At 8:00 p.m. NDT tonight quasi-stationary ridge located over
Labrador Sea.
Marine Weather Statement
Issued 7:51 PM NDT 12 April 2021 A low pressure system south of the Grand Banks will slowly drifteastwards tonight before tracking north over the Southwestern Grand
Banks on Tuesday. 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 these two
features.
Marine interests are advised that gale warnings are in effect for all
waters except Belle Isle Bank.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- 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 - 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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