Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM AST 24 January 2018

Today Tonight and Thursday.

Wind westerly 20 to 25 knots veering to northwest 30 this evening. Wind northwesterly 20 to 30 Thursday.

Rain and fog patches ending early this morning. Flurries beginning near midnight. Visibility 1 mile or less in fog patches and in flurries.

Freezing spray warning in effect.

Freezing spray beginning after midnight.

Temperatures plus 9 falling to minus 5 overnight.

Waves

Issued 05:00 AM AST 24 January 2018
Today Tonight and Thursday. Seas 3 to 4 metres subsiding to 2 to 3 this evening and to 1 to 2 near noon Thursday.

Extended Forecast

Issued 03:00 AM AST 24 January 2018
Friday Wind northwest 20 to 25 knots diminishing to northwest 15 late in the day.
Saturday Wind southwest 15 to 20 knots increasing to southwest 30.
Sunday Wind southwest 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EST 23 January 2018 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 23 January 2018 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from New Brunswick near 4530N 6515W to Nova
Scotia near 4505N 6500W. Sea ice northeast of the ice edge.

Second ice edge estimated from Nova Scotia near 4430N 6335W to 4505N
6045W to 4605N 5925W to 4835N 6125W to 4945N 6000W to 5005N 5815W to
4820N 5930W to Newfoundland near 4810N 5850W. Sea ice north of the
ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Grand Manan

Issued 03:00 AM AST 24 January 2018

Moderate 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 3:00 AM AST 24 January 2018 Today Tonight and Thursday At 3:00 a.m. AST today deepening low 990 mb located over northern
New Brunswick.
By 3:00 a.m. AST today low 972 mb located east of Labrador.

At 3:00 a.m. AST today trough located on a line north-south over
western Nova Scotia.
By 8:00 p.m. AST tonight trough located east of the Marine District.

At 10:00 a.m. AST Thursday deepening low 1011 mb located south of
West Scotian Slope.
By 8:00 p.m. AST Thursday low 1002 mb located east of Laurentian
Fan.

Marine Weather Statement

Issued 2:50 AM AST 24 January 2018 A low pressure system over Northern New Brunswick early this morning
will move across Southern Labrador this evening while a trough of low
pressure moves across the district. South to southeast gales
affecting most of the district ahead of the trough will occasionally
reach storm force over some northern waters early this morning before
shifting to strong to gale force southwesterlies later this morning
behind the trough. Strong to gale force westerlies will persist over
northernmost waters tonight and Thursday while southern waters will
see generally strong northwesterlies. Colder air moving back over
much of the district tonight and Thursday will bring occasional
freezing spray over northern waters as well as over southern coastal
waters.

Marine interests are advised that storm warnings are in effect for
northern half of Cabot Strait, northern half of Gulf-Magdalen, and
southeast half of Anticosti. Gale warnings are in effect for all
remaining waters except Fundy, Grand Manan, and Lurcher.

Freezing spray warnings are in effect for Fundy, Grand Manan,
Lurcher, southwestern shore, eastern shore, Fourchu, northwestern
half of Banquereau, Cabot Strait, Northumberland Strait,
Gulf-Magdalen, Chaleur-Miscou, and Anticosti.

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