Southwest Coast
Forecast
Marine Forecast
Issued 10:00 AM NDT 09 September 2026
Today Tonight and Thursday.
Gale warning in effect.
Wind northeast 10 to 15 knots becoming variable 10 to 15 near noon then increasing to southwest 15 to 20 late overnight. Wind increasing to southwest 25 Thursday morning and to south 35 Thursday afternoon.
Showers Thursday late in the day.
Waves
Extended Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 8 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 9 Sep estimated from Newfoundland near4930N 5510W to 5500N 5225W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Southwest Coast
Issued 10:00 AM NDT 09 September 2026'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.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM NDT 9 September 2026 Today Tonight and Thursday At 10:00 a.m. NDT today trough located on a line east-west overthe southern Grand Banks.
By 3:00 a.m. NDT Thursday departing trough located southeast of
the Grand Banks.
At 10:00 a.m. NDT today approaching trough located over Quebec.
At 10:00 a.m. NDT today ridge located on a line north-south over
the Maritimes.
By 3:00 a.m. NDT Thursday ridge located on a line
northeast-southwest over the East Coast of Newfoundland.
Marine Weather Statement
Issued 9:54 AM NDT 9 September 2026 A trough of low pressure will approach the district from the west onThursday. Strong to gale force southerlies will develop over western
waters on Thursday ahead of the trough.
Marine interests are advised that gale warnings are in effect for
Gulf waters and Southwest Coast.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- 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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