Laurentian Fan
Forecast
Marine Forecast
Issued 03:00 AM ADT 19 July 2026
Today Tonight and Monday.
Wind south 10 to 15 knots increasing to south 20 early this morning and to south 30 this afternoon. Wind diminishing to southwest 20 near midnight and to southwest 10 to 15 Monday morning.
Rain and fog patches this afternoon and tonight with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 19 July 2026
Today Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 this afternoon then
subsiding to 1 to 2 Monday afternoon.
Extended Forecast
Issued 03:00 AM ADT 19 July 2026
Tuesday
Wind light becoming southeast 15 knots late in
the day.
Wednesday
Wind south 20 to 25 knots.
Thursday
Wind south 20 to 25 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 18 July 2026Iceberg Limit
Iceberg limit at 0000 UTC 19 Jul estimated from Newfoundland near4805N 5255W to 4645N 4700W to 4700N 4450W to 4830N 4430W to 5535N
5100W to 5745N 5400W to 5825N 4825W to 5720N 4510W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 19 July 2026 Today Tonight and Monday At 3:00 a.m. ADT today low 993 mb located over northwestern NewBrunswick.
By 8:00 p.m. ADT tonight low 986 mb located near Anticosti Island.
At 3:30 p.m. ADT Monday departing low 988 mb located over Labrador.
Marine Weather Statement
Issued 2:27 AM ADT 19 July 2026 A low pressure system over Northwestern New Brunswick will movenortheastward to lie over Labrador by Monday afternoon. Strong to
gale force south to southeasterlies will veer and diminish over
southern waters to moderate to strong westerlies Sunday night.
Over the Northern Gulf of St. Lawrence waters, winds will be strong
to near gale force westerlies Sunday night and Monday.
Marine interests are advised gale warnings are in effect for
Banquereau, Cabot Strait, Gulf-Magdalen and Anticosti - eastern half.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- 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
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- 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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- Date modified:
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