Laurentian Fan
Forecast
Marine Forecast
Issued 10:00 AM ADT 13 September 2026
Today Tonight and Monday.
Wind light increasing to southerly 15 knots this afternoon and to south 20 to 25 early Monday morning. Wind increasing to southerly 30 near noon Monday.
Periods of rain and fog patches Monday with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 13 September 2026
Today Tonight and Monday.
Seas 1 to 2 metres subsiding to 1 or less near noon then building
to 1 to 2 late overnight. Seas building to 2 to 3 Monday
afternoon.
Extended Forecast
Issued 03:00 AM ADT 13 September 2026
Tuesday
Wind northeasterly 20 knots.
Wednesday
Wind variable 10 to 15 knots.
Thursday
Wind variable 10 to 15 knots.
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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 12 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 13 Sep estimated from Newfoundland near4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 13 September 2026 Today Tonight and Monday At 10:00 a.m. ADT today trough located over eastern Quebec.By 3:00 a.m. ADT Monday trough located from the Gulf of St. Lawrence
to Lurcher.
At 8:00 p.m. ADT Monday trough located over the southeastern
Marine District.
At 10:00 a.m. ADT today departing ridge located over the Grand
Banks.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast
- 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
- 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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