Grand Manan
Forecast
Marine Forecast
Issued 03:30 PM AST 19 January 2026
Tonight and Tuesday.
Wind light increasing to westerly 25 to 30 knots late this evening then veering to northwest 30 Tuesday evening.
Flurries ending Tuesday morning. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Freezing spray beginning Tuesday evening.
Temperatures near minus 1.
Strong wind warning program has ended for the season.
Waves
Issued 05:00 AM AST 19 January 2026
Today Tonight and Tuesday.
Seas 1 to 2 metres building to 2 to 3 late
overnight.
Extended Forecast
Issued 03:30 PM AST 19 January 2026
Wednesday
Wind northwest 25 knots backing to southwest
25 in the afternoon.
Thursday
Wind southwest 25 knots diminishing to
light.
Friday
Wind west 25 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 19 January 2026 Today Tonight and TuesdayIce Edge
First ice edge estimated from New Brunswick near 4532N 6507W to NovaScotia near 4500N 6510W. Sea ice east of the ice edge.
Second ice edge estimated from Nova Scotia near 4435N 6327W to 4432N
6251W to 4539N 5917W to 4704N 6000W to 4825N 6224W to 5039N 5807W to
4759N 5937W to Newfoundland near 4738N 5919W. Sea ice northwest then
east of the ice edge.
Ice Coverage
Open water.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Grand Manan
Issued 3:30 PM AST 19 January 2026Moderate 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 3:30 PM AST 19 January 2026 Tonight and Tuesday At 3:30 p.m. AST today low 982 mb located over eastern Newfoundland.By 8:00 p.m. AST tonight departing low 979 mb located northeast
of Newfoundland.
At 3:30 p.m. AST today low 1007 mb located over the Gulf of Maine.
By 10:00 a.m. AST Tuesday low 1000 mb located over the northeastern
Gulf of St. Lawrence.
Marine Weather Statement
Issued 3:40 PM AST 19 January 2026 Strong to gale force westerly winds over eastern waters will diminishthis evening as a low pressure system over Newfoundland continues
tracking northeastward.
A second low over the Gulf of Maine will move northeast to lie over
the Northeastern Gulf of St. Lawrence Tuesday morning. Strong to gale
force southwest winds are expected south and west of this low.
Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, southwestern shore, LaHave Bank, eastern shore,
Sable - western half, Fourchu, Banquereau, Laurentian Fan,
Northumberland Strait - western half, Gulf-Magdalen - western half,
Chaleur-Miscou and Anticosti.
Marine interests are advised that freezing spray warnings are in
effect for Fundy, Grand Manan, and all Gulf of St Lawrence waters.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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