Anticosti - western half
Forecast
Marine Forecast
Issued 03:00 AM ADT 18 April 2024
Today Tonight and Friday.
Wind northerly 15 knots diminishing to light overnight then increasing to southeast 15 to 20 Friday afternoon.
Temperatures near plus 2.
Waves
Issued 05:00 AM ADT 18 April 2024
Anticosti - northwestern half
Today Tonight and Friday.
Seas 1 metre or less.
Anticosti - southeastern half
Today Tonight and Friday.
Seas 1 to 2 metres subsiding to 1 or less late
overnight.
Extended Forecast
Issued 03:00 AM ADT 18 April 2024
Saturday
Wind south 20 to 25 knots.
Sunday
Wind west 20 knots.
Monday
Wind southwest 20 knots.
Ice Forecast
Issued 10:00 AM EDT 17 April 2024 Today Tonight and Thursday Open water except consolidated rotten first-year ice along parts of
the coasts.
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Weather Conditions
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Buoy
Land Station
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 17 April 2024 Today Tonight and ThursdayIce Edge
Ice edge estimated from Quebec near 5013N 6313W to 4951N 6034W to5112N 5742W to Newfoundland near 5048N 5704W. Sea ice north of the
ice edge.
Ice Coverage
Open water except consolidated rotten first-year ice along parts of
the coasts.
Iceberg Bulletin
Issued 3:55 PM EDT 17 April 2024Iceberg Limit
Iceberg limit at 0000 UTC 18 Apr estimated from Newfoundland near4729N 5245W to 4805N 4945W to 5155N 4720W to 5445N 4940W to 5625N
4830W to 5800N 4525W then eastwards.
Western iceberg limit at 0000 UTC 18 Apr estimated from Quebec near
5016N 6031W to Newfoundland near 4920N 5750W.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 18 April 2024 Today Tonight and Friday At 3:00 a.m. ADT today ridge located over Quebec.By 3:30 p.m. ADT today quasi-stationary ridge located over the
Maritimes.
At 3:00 a.m. ADT today low 999 mb located over the eastern Grand
Banks.
By 8:00 p.m. ADT tonight low 996 mb located near the Avalon
Peninsula.
At 3:00 a.m. ADT Friday weakening low 1000 mb located over the
eastern Grand Banks.
By 8:00 p.m. ADT Friday approaching trough located over Quebec.
Marine Weather Statement
Issued 2:31 AM ADT 18 April 2024 A deepening low pressure system east of Newfoundland will bringstrong to gale force northerly winds to eastern waters today.
Winds will diminish on Friday as the low begins tracking eastward.
Marine interests are advised that gale warnings are in effect for
Fourchu, Banquereau, Laurentian Fan and Cabot Strait.
Outlook for the start-up of the eastern shore lobster fishery.
Thursday..Winds northerly 15 to 20 knots increasing to 20 to 25 this
afternoon. Sea state 1 to 2 metres.
Friday..Winds north 20 diminishing to light near noon. Sea state 1 to
2 metres diminishing to 1 or less.
Saturday..Southerly 10 to 15. Seas 1 to 2 metres.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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