Language selection

Weather shortcuts

Chaleur - Miscou - eastern half

Forecast

Marine Forecast

Issued 03:00 AM AST 10 December 2023

Today Tonight and Monday.

Gale warning in effect.

Wind light increasing to south 15 knots early this morning and to south 20 to 25 near noon. Wind increasing to south 35 near noon Monday and to south 45 Monday afternoon. Wind veering to west 40 Monday evening.

Showers beginning this evening changing to rain near midnight then to showers Monday morning. Fog patches forming this evening and dissipating Monday evening.

Temperatures minus 1 rising to plus 10 Monday afternoon.

Extended Forecast

Issued 03:00 AM AST 10 December 2023
Tuesday Wind westerly 30 knots diminishing to west 15 late in the day.
Wednesday Wind southwest 20 knots veering to northwest 20 late in the day.
Thursday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EST 9 December 2023 Today Tonight and Sunday Open water except 5 tenths new ice in some sheltered bays. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 9 December 2023 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4548N 6308W to Prince
Edward Island near 4608N 6314W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4845N 6751W
to 4951N 6624W to Quebec near 4935N 6346W. Sea ice west of the ice
edge.

Third ice edge estimated from Quebec near 4630N 6321W to 4742N 6413W
to 4827N 6405W to Anticosti Island near 4845N 6410W. Sea ice north
of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4952N 6343W to
5002N 6322W to 4952N 6128W to 5001N 5941W to 5118N 5746W to 5058N
5722W to Newfoundland near 4928N 5809W sea ice north then east of
the ice edge.

Ice Coverage

Open water except 5 tenths new ice in some sheltered bays.

Warnings

Warnings (In effect)

Gale warning in effect

Chaleur - Miscou - eastern half

Issued 03:00 AM AST 10 December 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 10 December 2023 Today Tonight and Monday At 3:00 a.m. AST today ridge located over the central Marine
District.
By 3:00 a.m. AST Monday departing ridge located east of the Marine
District.

At 8:00 p.m. AST tonight trough located over New England.
By 8:00 p.m. AST Monday trough located from Chaleur Bay to East
Scotian Slope.

Marine Weather Statement

Issued 2:39 AM AST 10 December 2023 A ridge of high pressure over the central marine district will move
eastward today to lie east of the district tonight. A trough of low
pressure will approach from the west today and tonight and will move
across the marine district beginning Monday afternoon.

Light winds near the ridge will increase to moderate to strong
southerlies in its wake today. On Monday, winds will increase to gale
to storm force southerlies ahead of the trough. Over western waters,
with the passage of the trough, winds will veer to strong to gale
force westerlies.

Marine interests are advised that storm warnings are in effect for
Grand Manan, Lurcher, Browns Bank, Georges Bank, Gulf-Magdalen and
Anticosti. Gale warnings are in effect for all remaining waters.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: