Grand Manan


Marine Forecast

Issued 10:00 AM ADT 19 March 2018

Today Tonight and Tuesday.

Wind northwest 25 to 30 knots with gusts to 35 ending early this evening. Wind diminishing to northwest 20 early Tuesday morning then backing to west 10 to 15 Tuesday afternoon.

A few flurries ending near noon Tuesday. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending this evening.

Temperatures minus 6 rising to plus 1 Tuesday evening.


Issued 05:00 AM ADT 19 March 2018
Today Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less Tuesday evening.

Extended Forecast

Issued 03:00 AM ADT 19 March 2018
Wednesday Wind northeast 10 to 15 knots increasing to northeast 25 to 35 in the afternoon.
Thursday Wind northeast 35 to 45 knots backing to northerly 35.
Friday Wind northwest 25 knots diminishing to northerly 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 19 March 2018 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Southwestern Grand Banks - 44138 Banquereau - 44139 Laurentian Fan - 44141 LaHave Bank - 44150 Northeast Burgeo Bank - 44255 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Longue-Pointe-de-Mingan Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Eskasoni (First Nations) Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Wreckhouse Île aux Perroquets Île Rouge Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 March 2018 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4520N 6100W to 4510N 6005W
to 4550N 5815W to 4655N 5755W to Newfoundland near 4730N 5610W. Sea
ice north of the ice edge.

Ice Coverage

Ice free.


Warnings (In effect)

Freezing spray warning in effect

Grand Manan

Issued 10:00 AM ADT 19 March 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.


Technical Marine Synopsis

Issued 10:00 AM ADT 19 March 2018 Today Tonight and Tuesday At 10:00 a.m. ADT today quasi-stationary low located northeast of
the Marine District.

At 3:00 a.m. ADT Tuesday ridge located over New England.
By 8:00 p.m. ADT Tuesday ridge located over the western Marine

Marine Weather Statement

Issued 9:54 AM ADT 19 March 2018 A quasi-stationary low pressure system northeast of the district will
maintain a cold and unstable flow over the region until a ridge of
high pressure builds in by mid-week. Strong to gale force west to
northwesterlies will persist across the marine district until winds
weaken with the approach of the ridge Tuesday evening. Freezing spray
is expected over most areas except southernmost waters.

Marine interests are advised that gale warnings are in effect for
West Scotian Slope, East Scotian Slope, Cabot Strait - northern half,
Gulf-Magdalen - northeastern half, and Anticosti - western half.
Freezing spray warnings are in effect for Fundy, Grand Manan,
Lurcher, southwestern shore, eastern shore, Fourchu, Cabot Strait,
and all Gulf of St. Lawrence waters.

Atlantic - Maritimes Area

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