Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 25 September 2016

Today Tonight and Monday

Strong wind warning in effect.

Wind northwest 20 to 25 knots diminishing to northwest 15 to 20 Monday morning and to west 10 to 15 Monday evening.

Waves

Issued 05:00 AM ADT 25 September 2016
Today Tonight and Monday Seas 1 to 2 metres subsiding to 1 or less Monday evening.

Extended Forecast

Issued 03:00 AM ADT 25 September 2016
Tuesday Wind southwest 15 knots increasing to southeast 20 to 25 late in the day.
Wednesday Wind southeast 20 to 25 knots diminishing to variable 10 to 15.
Thursday Wind northeast 15 knots.

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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 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 25 May 2016 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 25 September 2016

'Strong' winds of 20 to 33 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 25 September 2016 Today Tonight and Monday At 3:00 a.m. ADT today quasi-stationary trough located northeast
of Newfoundland.

At 3:00 a.m. ADT today ridge located on a line north-south over
the Great Lakes.
By 9:00 a.m. ADT Monday ridge located on a line north-south over
New England.

Marine Weather Statement

Issued 2:49 AM ADT 25 September 2016 An outbreak of cold air combined with warm waters and favourable
atmospheric conditions will give the potential for waterspout
development today over Southern Gulf of St. Lawrence waters, and the
eastern half of the Northumberland Strait.

Marine interests are advised that a waterspout watch is in effect for
Gulf-Magdalen and the Northumberland Strait.

As of 3:00 AM ADT the center of tropical storm Karl was located near
latitude 36.0 north and longitude 55.8 west. Maximum sustained winds
were 55 knots and minimum central pressure was 991 MB. Karl was
moving toward the northeast at 30 knots.

This storm will not have any significant impact on Atlantic Canada.

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