Laurentian Fan
Forecast
Marine Forecast
Issued 03:00 AM ADT 20 April 2021
Today Tonight and Wednesday.
Wind westerly 25 knots diminishing to westerly 15 to 20 this morning then veering to northwest 10 to 15 this afternoon. Wind backing to westerly 20 after midnight then diminishing to west 15 near noon Wednesday. Wind backing to south 15 Wednesday evening.
Waves
Issued 05:00 AM ADT 20 April 2021
Today Tonight and Wednesday.
Seas 2 to 3 metres subsiding to 1 to 2 Wednesday
morning.
Extended Forecast
Issued 03:00 AM ADT 20 April 2021
Thursday
Wind southerly 25 knots increasing to
southeast 40 in the morning then veering to southwest 35 late in the
day.
Friday
Wind southwest 25 to 35 knots.
Saturday
Wind southwest 20 to 25 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 April 2021 Today Tonight and TuesdayIce Edge
Ice edge estimated from Quebec near 5017N 5953W to 5052N 5816W toNewfoundland near 5042N 5725W. Sea ice north of the ice edge.
Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EDT 19 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 20 Apr estimated from Newfoundland near4736N 5241W to 4805N 5135W to 5400N 5040W to 5500N 5100W to 6000N
5800W to 6050N 5315W then eastwards.
Western iceberg limit at 0000 UTC 20 Apr estimated from Quebec near
5016N 6030W to Newfoundland near 4901N 5821W.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 20 April 2021 Today Tonight and Wednesday At 3:00 a.m. ADT today ridge located over the western MarineDistrict.
By 8:00 p.m. ADT tonight ridge located over the eastern Marine
District.
By 8:00 p.m. ADT Wednesday low 994 mb located over Maine.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- 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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