Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 25 May 2016

Today Tonight and Thursday

Wind light becoming southwest 10 to 15 knots this afternoon then veering to northwest 10 to 15 Thursday morning. Wind increasing to northeast 15 to 20 Thursday evening.

Chance of showers today and tonight with a risk of thunderstorms this morning and tonight. Fog banks dissipating after midnight.

Waves

Issued 05:00 AM ADT 25 May 2016
Today Tonight and Thursday Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 25 May 2016
Friday Wind easterly 10 to 15 knots.
Saturday Wind southeast 10 to 15 knots veering to southwest 15 to 20.
Sunday Wind northerly 15 knots.

Ice Forecast

Issued 10:00 AM EDT 24 May 2016 Today Tonight and Wednesday Ice free.These are the last forecasts for the season. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 24 May 2016 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 25 May 2016 Today Tonight and Thursday At 3:00 a.m. ADT today low 1010 mb located south of Cape Cod.
By 9:00 a.m. ADT today dissipating low 1014 mb located over the
Gulf of Maine.

At 3:00 a.m. ADT today trough located over the St. Lawrence River.
By 8:00 p.m. ADT tonight trough located over northern New Brunswick.

At 10:00 a.m. ADT Thursday weakening low 1012 mb located near
Prince Edward Island.
By 9:00 p.m. ADT Thursday trough located over the Gulf of Maine
extending eastward.

Marine Weather Statement

Issued 2:46 AM ADT 25 May 2016 A low pressure system over the Gulf of St. Lawrence will drift slowly
south on Thursday. North of the low a band of strong to possibly gale
force northeasterlies will spread over most Gulf waters by evening.

Warnings may be issued later today.

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