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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 17 October 2019

Today Tonight and Friday.

Storm warning in effect.

Wind southeast 30 knots increasing to east 50 this morning then diminishing to southwesterly 20 to 25 near noon. Wind diminishing to southwest 15 to 20 near midnight and to light overnight. Wind increasing to northwesterly 15 to 20 Friday morning.

Rain beginning early this morning with a risk of thunderstorms early this morning changing to showers this afternoon and ending Friday morning.

Waves

Issued 05:00 PM ADT 16 October 2019
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 late overnight and to 3 to 4 Thursday morning.

Extended Forecast

Issued 03:00 AM ADT 17 October 2019
Saturday Wind northwest 20 to 25 knots diminishing to northwest 15 in the afternoon.
Sunday Wind light.
Monday Wind southwest 10 to 15 knots.

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Storm warning in effect

Grand Manan

Issued 03:00 AM ADT 17 October 2019

'Storm' force winds of 48 to 63 knots are 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 ADT 17 October 2019 Today Tonight and Friday At 3:00 a.m. ADT today low 980 mb located over Long Island.
By 8:00 p.m. ADT tonight low 987 mb located over Maine.

At 10:00 a.m. ADT Friday low 991 mb located over the Gaspe
Peninsula.

At 3:00 a.m. ADT today departing ridge located over Newfoundland.

Marine Weather Statement

Issued 3:05 AM ADT 17 October 2019 An intense low pressure system will approach from the southwest today
and move to lie over Maine tonight and the Gaspé Peninsula Friday
morning. Winds will increase to gale to storm force easterlies ahead
of the low then shift to strong to gale force southwesterlies in its
wake.

Marine interests are advised that storm warnings are in effect for
all waters except Fundy, Banquereau and Laurentian Fan where gale
warnings are in effect. High water level warnings are in effect for
Chaleur - Miscou and Anticosti.

Also, rough surf and higher than normal water levels can be expected
along the Atlantic Coast of Nova Scotia and portions of the Gulf of
St. Lawrence today.

Atlantic - Maritimes Area

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Marine Weather for Canada

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