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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 15 April 2021

Today Tonight and Friday.

Strong wind warning in effect.

Wind light increasing to northeast 15 to 20 knots this afternoon then veering to east 20 to 25 this evening. Wind diminishing to east 15 to 20 overnight then increasing to east 20 to 25 Friday morning. Wind backing to northeast 25 to 30 Friday evening.

Rain Friday late in the day.

Waves

Issued 05:00 AM ADT 15 April 2021
Today Tonight and Friday. Seas 1 metre or less building to 1 to 2 Friday morning and to 2 to 3 Friday evening.

Extended Forecast

Issued 03:00 AM ADT 15 April 2021
Saturday Wind northeast 25 to 30 knots diminishing to northeast 20 in the afternoon.
Sunday Wind northwest 15 to 20 knots backing to westerly 10 to 15.
Monday Wind westerly 10 to 15 knots backing to southwest 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 14 April 2021 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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 Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 14 April 2021 Today Tonight and Thursday

Ice Edge

First ice edge estimated from New Brunswick near 4703N 6449W to
4720N 6412W to 4805N 6356W to Quebec near 4850N 6413W. Sea ice west
of the ice edge.

Second ice edge estimated from Quebec near 5005N 6146W to 4954N
6000W to 5054N 5807W to Newfoundland near 5022N 5732W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 15 April 2021

'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 15 April 2021 Today Tonight and Friday At 3:00 a.m. ADT today low 996 mb located south of Laurentian Fan.
By 8:00 p.m. ADT tonight low 995 mb located south of the Grand
Banks.

At 3:00 a.m. ADT today ridge located west of the Marine District.
By 8:00 p.m. ADT tonight ridge located on a line north-south over
the central Marine District.

At 10:00 a.m. ADT today low 1007 mb located off the East Coast of
the U.S.
By 10:00 a.m. ADT Friday low 996 mb located over Cape Cod.

Marine Weather Statement

Issued 2:36 AM ADT 15 April 2021 A low pressure system will develop along the Eastern Seaboard this
morning and intensify as it slowly tracks northeastward and
approaches the marine district today and tonight. The low will stall
near Cape Cod Friday morning and push a trough into southwestern
waters. Strong to gale force easterly winds are expected to develop
ahead of the trough.

Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank, southwestern shore, LaHave Bank,
and West Scotian Slope.

Outlook for the start-up of the eastern shore lobster fishery.

Sunday...Winds westerly 15 knots increasing to west 25 knots in the
Afternoon. Sea state near 2 metres.
Monday..Winds westerly 20 to 25 knots. Sea state near 2 metres.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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