Anticosti - western half
Forecast
Marine Forecast
Issued 10:00 AM AST 01 March 2021
Today Tonight and Tuesday.
Storm warning in effect.
Wind southeast 25 knots increasing to southeast 35 this afternoon and to northwesterly 50 late overnight with gusts to 60 in the Honguedo Strait. Wind northwesterly 50 with gusts to 60 in the Honguedo Strait Tuesday.
Periods of snow. Visibility 1 mile or less in snow.
Freezing spray warning in effect.
Severe freezing spray beginning Tuesday morning.
Temperatures minus 2 falling to minus 7 Tuesday morning.
Waves
Anticosti - northern half
Anticosti - southern half
Extended Forecast
Ice Forecast
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 1 March 2021 Today Tonight and TuesdayIce Edge
Ice edge estimated from Cape Breton near 4702N 6024W to 4801N 6117Wto 4801N 6258W to 4915N 6100W to 5003N 5814W to Newfoundland near
4833N 5912W. Sea ice southwest then north then east of the ice edge.
Ice Coverage
Open water except 2 tenths grey ice along the coasts. 2 tenths
grey-white ice in Honguedo Strait.
Iceberg Bulletin
Issued 1:30 PM EST 28 February 2021Iceberg Limit
Iceberg limit at 0000 UTC 1 Mar estimated from Newfoundland near4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 5710N 5050W to 5540N 4550W then eastwards.
Western iceberg limit at 0000 UTC 1 Mar estimated from the Labrador
coast near 5147N 5642W to Newfoundland near 5118N 5618W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Storm warning in effect
Anticosti - western half
Issued 10:00 AM AST 01 March 2021'Storm' force winds of 48 to 63 knots are 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.
Freezing spray warning in effect
Anticosti - western half
Issued 10:00 AM AST 01 March 2021Moderate 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 AST 1 March 2021 Today Tonight and Tuesday At 10:00 a.m. AST today ridge located over Cape Breton Island.By 3:30 p.m. AST today departing ridge located over Laurentian Fan.
At 3:30 p.m. AST today deepening low 994 mb located over the Gulf
of Maine.
By 10:00 a.m. AST Tuesday low 966 mb located near Anticosti Island.
Marine Weather Statement
Issued 9:41 AM AST 1 March 2021 An area of low pressure will develop over the Gulf of Maine thisafternoon and intensify tonight as it moves to lie near Anticosti
Island Tuesday morning. Winds will increase to strong to gale force
southeasterlies ahead of the low then shift to gale to storm force
northwesterlies in its wake.
Marine interests are advised that storm warnings are in effect for
Cabot Strait, Gulf-Magdalen, Chaleur-Miscou and
Anticosti-western-half. Gale warnings are in effect for all remaining
maritime waters. Freezing spray warnings are in effect for all waters
except Anticosti-eastern-half.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western 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 - western 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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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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