Chaleur - Miscou - eastern half
Forecast
Marine Forecast
Issued 10:00 AM ADT 20 March 2023
Today Tonight and Tuesday.
Gale warning in effect.
Wind west 35 knots diminishing to west 25 early this evening and to west 15 near midnight. Wind diminishing to light early Tuesday morning.
Freezing spray warning in effect.
Over open water freezing spray ending this evening.
Temperatures near minus 3.
Strong wind warning program has ended for the season.
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 20 March 2023 Today Tonight and TuesdayIce Edge
Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930Wto 4845N 6230W to 5000N 5845W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.
Ice Coverage
Open water except 2 tenths of first-year ice in the eastern section.
Consolidated first-year ice along parts of the coast.
Warnings
Warnings (In effect)
Gale warning in effect
Chaleur - Miscou - eastern half
Issued 10:00 AM ADT 20 March 2023'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Freezing spray warning in effect
Chaleur - Miscou - eastern half
Issued 10:00 AM ADT 20 March 2023Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 20 March 2023 Today Tonight and Tuesday At 10:00 a.m. ADT today low 972 mb located north of Newfoundland.By 3:00 a.m. ADT Tuesday departing low 982 mb located east of
Newfoundland.
At 3:30 p.m. ADT today ridge located from the East Coast of the
U.S. to West Scotian Slope.
By 3:30 p.m. ADT Tuesday ridge located from the East Coast of the
U.S. to Laurentian Fan.
Marine Weather Statement
Issued 9:40 AM ADT 20 March 2023 A low pressure system north of Newfoundland will slowly movesoutheastward today and tonight. Strong to gale force westerlies will
persist over the district today. Winds will gradually diminish from
west to east overnight tonight and Tuesday as the low moves farther
east of Newfoundland.
Marine interests are advised that gale warnings are in effect for
eastern shore - eastern half, Sable - eastern half, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait, Gulf - Magdalen, Chaleur -
Miscou, and Anticosti.
Marine interests are also advised that freezing spray warnings are in
effect for Cabot Strait, Northumberland Strait, Gulf - Magdalen,
Chaleur - Miscou, and Anticosti.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- 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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