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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 13 December 2019

Tonight and Saturday.

Gale warning in effect.

Wind southerly 20 to 25 knots backing to southeast 25 late overnight then increasing to southeast 35 Saturday afternoon. Wind veering to south 35 Saturday evening.

Rain and fog patches Saturday.

Waves

Issued 05:00 PM AST 13 December 2019
Tonight and Saturday. Seas 1 to 2 metres building to 2 to 3 near noon Saturday and to 3 to 5 Saturday evening.

Extended Forecast

Issued 03:30 PM AST 13 December 2019
Sunday Wind southwest 30 knots increasing to southwest 40 in the afternoon.
Monday Wind west 40 knots diminishing to west 30.
Tuesday Wind west 15 to 20 knots diminishing to variable 10 to 15.

Ice Forecast

Issued 10:00 AM EST 13 December 2019 Today Tonight and Saturday Ice free. 

[ Canadian Ice Service ]

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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
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» US Marine Weather
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 13 December 2019 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nova Scotia near 4540N 6130W to Prince
Edward Island near 4625N 6205W. Sea ice west of the ice edge

Second ice edge estimated from Prince Edward Island near 4630N 6215W
to 4730N 6415W to 4850N 6335W to 4850N 6110W to 5050N 5805W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 8:00 PM AST 13 December 2019

'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 8:00 PM AST 13 December 2019 Tonight and Saturday At 3:00 a.m. AST Saturday intensifying low 1004 mb located near
Cape Hatteras.
By 10:00 a.m. AST Saturday low 990 mb located over New England.

By 10:00 a.m. AST Saturday trough from 990 mb low located over
the Gulf of Maine.

At 8:00 p.m. AST tonight ridge located on a line northwest-southeast
over the eastern Marine District.
By 10:00 a.m. AST Saturday ridge located on a line
northwest-southeast over the Avalon Peninsula.

Marine Weather Statement

Issued 7:39 PM AST 13 December 2019 A ridge of high pressure over the marine district will continue
To move eastward tonight. Moderate northerlies ahead of the ridge
will increase to moderate to strong southerlies behind it.
These southerly winds will continue to strengthen throughout the day
Saturday to become gale force south to southeasterlies by Saturday
afternoon or evening as a low pressure system approaches from the
southwest.

Marine interests are advised that gale warnings are in effect for all
waters except Chaleur - Miscou - western half.

Atlantic - Maritimes Area

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Marine Weather for Canada

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