Southwest Coast
Forecast
Marine Forecast
Issued 08:00 PM NDT 21 May 2025
Tonight and Thursday.
Wind northeast 15 to 20 knots with gusts to 30 along the coast tonight. Wind diminishing to light Thursday morning.
Waves
Issued 06:00 PM NDT 21 May 2025
Tonight and Thursday.
Seas 1 to 2 metres subsiding to 1 or less late
overnight.
Extended Forecast
Issued 03:30 PM NDT 21 May 2025
Friday
Wind light increasing to east 15 to 20 knots in
the morning and to east 25 late in the day.
Saturday
Wind east 25 knots.
Sunday
Wind variable 10 to 15 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 21 May 2025 Today Tonight and ThursdayIce Edge
Ice edge estimated from Quebec near 5124N 5751W to 5055N 5734W to 5102N 5716W then northeastward. Sea ice northeast of the ice edge.Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EDT 21 May 2025Iceberg Limit
Iceberg limit at 0000 UTC 22 May estimated from Newfoundland near 4710N 5518W to 4125N 5210W to 4120N 4555W to 4825N 4035W to 5320N 4815W to 5915N 5605W to 5755N 5155W to 5900N 4845W then eastward.Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM NDT 21 May 2025 Tonight and Thursday At 8:00 p.m. NDT tonight trough located southeast of the GrandBanks.
By 8:00 p.m. NDT Thursday trough located east of the Marine
District.
At 8:00 p.m. NDT tonight ridge located from Ungava Bay to New
England.
By 8:00 p.m. NDT Thursday ridge located from the Torngat Mountains
to Laurentian Fan.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- 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
- 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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