Language selection

Features

My Weather Profile Weather Topics  | 

Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM AST 17 February 2020

Tonight and Tuesday.

Gale warning in effect.

Wind west 15 knots increasing to northwest 20 to 25 early this evening then diminishing to north 15 late overnight. Wind veering to east 15 Tuesday morning then increasing to southeast 25 Tuesday afternoon. Wind increasing to southeast 35 Tuesday evening.

Snow and rain Tuesday evening. Visibility as low as 1 mile in snow.

Low tonight minus 5. High Tuesday plus 2.

Waves

Issued 05:00 PM AST 17 February 2020
Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less Tuesday morning then building to 2 to 3 Tuesday evening.

Extended Forecast

Issued 03:30 PM AST 17 February 2020
Wednesday Wind southerly 25 to 35 knots becoming northwest 25 in the morning.
Thursday Wind northwest 20 knots.
Friday Wind light increasing to southwest 20 knots.

Ice Forecast

Issued 10:00 AM EST 17 February 2020 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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 Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) 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 Branch Hill Wreckhouse
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 17 February 2020 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Nova Scotia near 4430N 6335W to 4420N
6320W to 4535N 5945W to 4540N 5815W to 4730N 5955W to Newfoundland
near 4710N 5525W. Sea ice north of the ice edge.

Second ice edge estimated from New Brunswick near 4530N 6515W to
Nova Scotia near 4510N 6445W. Sea ice east of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 3:30 PM AST 17 February 2020

'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 3:30 PM AST 17 February 2020 Tonight and Tuesday At 3:30 p.m. AST today departing trough located over the eastern
Marine District.

At 8:00 p.m. AST tonight ridge located on a line north-south over
New England.
By 8:00 p.m. AST Tuesday departing ridge located on a line
north-south over Laurentian Fan.

At 8:00 p.m. AST Tuesday approaching trough located over New
England.

Marine Weather Statement

Issued 3:08 PM AST 17 February 2020 A departing trough over the eastern marine district will move to lie
east of the region this evening. On Tuesday a ridge will cross the
district to lie over easternmost waters Tuesday evening. Strong to
possibly gale force northwesterlies will develop ahead of the ridge
over northern and eastern waters.

Meanwhile a second trough will approach from the west to lie over New
England Tuesday evening. Winds between the ridge and this trough will
increase to strong to gale force southeasterlies over westernmost
waters.

Marine interests are advised that gale warnings are in effect for
Grand Manan, Lurcher, Browns Bank, georges banks, LaHave Bank, and
West Scotian Slope. Freezing spray warnings are in effect for eastern
shore - eastern half, Sable - eastern half, Fourchu, Banquereau,
Cabot Strait, Gulf - Magdalen - northeastern half and Anticosti.

Atlantic - Maritimes Area

Another Region

What we are doing

Date modified: