Issued 10:00 AM AST 14 November 2018
Today Tonight and Thursday.
Gale warning in effect.
Wind northwest 45 knots diminishing to northwest 30 late overnight and to north 20 Thursday morning. Wind diminishing to light Thursday afternoon.
Flurries ending near midnight. Visibility 1 mile or less in flurries.
Temperatures near zero.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 26 May 2018
Ice EdgeIce edge is outside the forecast region.
Forecasts available to mariners upon request.
Warnings (In effect)
Grand MananIssued 10:00 AM AST 14 November 2018
'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.
Technical Marine SynopsisIssued 10:00 AM AST 14 November 2018 Today Tonight and Thursday At 10:00 a.m. AST today deepening low 977 mb located over the
northeastern Gulf of St. Lawrence.
By 3:30 p.m. AST today intensifying low 958 mb located over
At 3:00 a.m. AST Thursday departing low 944 mb located northeast
At 10:00 a.m. AST Thursday ridge located west of the Marine
By 8:00 p.m. AST Thursday ridge located over Nova Scotia.
Marine Weather StatementIssued 10:23 AM AST 14 November 2018 A low pressure system currently over northeastern gulf of
St. Lawrence will continue to intensify as it moves east of
Newfoundland this afternoon. Gale to storm force westerlies in
The wake of the low will begin to diminish on Thursday as the
Low moves further away over the northern Atlantic.
Marine interests are advised that storm warnings are in effect for
eastern shore-eastern half, Sable-eastern half, East Scotian
Slope-eastern half, Fourchu, Banquereau, Laurentian Fan, Cabot
Strait, Northumberland Strait, Gulf-Magdalen, Chaleur-Miscou and
Anticosti. Gale warnings are in effect for all remaining waters.
High winds will produce rough and pounding surf along west facing
shorelines in the Gulf of St. Lawrence today and tonight.
Outlook for the start-up of the Southwest New Brunswick lobster
Today..Winds west 40 (lfa36), and northwest 45 knots (lfa38).
Thursday..Winds diminishing to northwest 30 knots just before sunrise
and then to northerly 20 in the middle of the morning (lfa38 and
western lfa36) and late in the morning (eastern lfa36). Winds
diminishing to north 10 knots throughout the Bay of Fundy in the
afternoon. Waves 2 metres over southern sections of the fishing
districts, subsiding to less than 1 in the afternoon.
Friday..Winds becoming southeast 15 to 20 knots around sunrise and
then increasing to easterly 35 around noon and then becoming
northerly 35 in the evening.
Saturday..Wind westerly 25 knots diminishing to westerly 15 to 20
late in the day.
St. Lawrence - St. Lawrence River Area
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- 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
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
What we are doing
- Date modified: