Laurentian Fan
Forecast
Marine Forecast
Issued 03:30 PM ADT 09 May 2025
Tonight and Saturday.
Wind southerly 20 to 25 knots increasing to southerly 25 to 30 after midnight except southwest 15 over western sections. Wind diminishing to southwest 15 Saturday morning then increasing to south 20 to 25 Saturday afternoon.
Showers and fog banks. Risk of thunderstorms late this afternoon and this evening and Saturday afternoon and evening.
Waves
Issued 05:00 PM ADT 09 May 2025
Tonight and Saturday.
Seas 1 to 2 metres building to 2 to 3 Saturday
evening.
Extended Forecast
Issued 03:30 PM ADT 09 May 2025
Sunday
Wind west 30 knots.
Monday
Wind northwest 35 knots diminishing to west 25
late in the day.
Tuesday
Wind northwest 15 to 20 knots diminishing to
northwest 10 to 15 late in the day.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 9 May 2025 Today Tonight and SaturdayIce Edge
Ice edge estimated from Quebec near 5029N 5935W to 5024N 5913W to 5104N 5745W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:39 PM EDT 9 May 2025Iceberg Limit
Iceberg limit at 0000 UTC 10 May estimated from Newfoundland near 4723N 5503W to 4230N 5105W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5920N 5335W to 5820N 4745W then eastward.Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 9 May 2025 Tonight and Saturday At 3:30 p.m. ADT today trough located over the southern MarineDistrict.
By 3:00 a.m. ADT Saturday weakening trough located over the southern
Marine District.
At 3:00 a.m. ADT Saturday low 1009 mb located near Cape Cod.
By 8:00 p.m. ADT Saturday low 1002 mb located near Grand Manan.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - northwestern half
- East Scotian Slope - southeastern half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port - northwestern half
- Gulf - Port au Port - southeastern half
- 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 - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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