Southwest Coast
Forecast
Marine Forecast
Issued 03:00 AM NST 18 January 2021
Today Tonight and Tuesday.
Wind southwest 30 knots diminishing to southwest 20 near noon and to variable 15 after midnight. Wind increasing to northwest 25 near noon Tuesday.
Showers or flurries beginning this evening becoming flurries Tuesday morning.
Temperatures plus 4 falling to minus 2 Tuesday evening.
Waves
Issued 06:00 AM NST 18 January 2021
Today Tonight and Tuesday.
Seas 3 to 5 metres subsiding to 2 to 3 late
overnight.
Extended Forecast
Issued 03:00 AM NST 18 January 2021
Wednesday
Wind west 25 knots.
Thursday
Wind variable 10 to 15 knots increasing to
north 25.
Friday
Wind northwest 25 knots.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 17 January 2021 Today Tonight and MondayIce Edge
First ice edge estimated from Nova Scotia near 4545N 6240W to PrinceEdward Island near 4600N 6240W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4625N 6310W
to 4715N 6405W to 4840N 6345W to 4845N 6150W to 5040N 5820W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.
Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EST 17 January 2021Iceberg Limit
Iceberg limit at 0000 UTC 18 Jan estimated from the Labrador coastnear 5151N 5607W to 5145N 5400W to 5700N 5400W to 5935N 5620W to
6430N 5530W to 6000N 5100W to 5640N 4725W then eastwards.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM NST 18 January 2021 Today Tonight and Tuesday At 3:00 a.m. NST today trough located on a line northwest-southeastover Funk Island Bank.
By 3:30 p.m. NST today departing trough located on a line
northwest-southeast over southern Labrador Sea.
By 8:00 p.m. NST tonight approaching low 998 mb located south of
Laurentian Fan.
Marine Weather Statement
Issued 2:43 AM NST 18 January 2021 A low pressure system will approach from the southwest and cross theGrand Banks tonight and Tuesday. Strong to gale force southeasterlies
ahead of the low will shift to strong to gale force west to
northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for the
Grand Banks.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northwestern half
- Banquereau - southeastern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northwestern half
- Laurentian Fan - southeastern 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
Features
Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
- Date modified: