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Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM AST 01 December 2022

Today Tonight and Friday.

Storm warning in effect.

Wind south 50 knots diminishing to westerly 25 to 35 early this morning then becoming northwest 25 after midnight. Wind diminishing to northwest 15 Friday morning then backing to southwesterly 10 to 15 Friday afternoon.

Rain ending early this morning with a risk of thunderstorms. Scattered showers this afternoon and tonight.

Waves

Issued 05:00 AM AST 01 December 2022
Today Tonight and Friday. Seas 3 to 4 metres subsiding to 2 to 3 after midnight and to 1 to 2 Friday morning. Seas subsiding to 1 or less Friday afternoon.

Extended Forecast

Issued 03:00 AM AST 01 December 2022
Saturday Wind southwest 25 knots increasing to southwest 40 in the afternoon.
Sunday Wind northwest 25 knots diminishing to light.
Monday Wind southwest 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EST 30 November 2022 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 West Bay of Fundy - 44490 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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 EST 30 November 2022 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Storm warning in effect

Grand Manan

Issued 03:00 AM AST 01 December 2022

'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 AST 1 December 2022 Today Tonight and Friday At 3:00 a.m. AST today trough located over the western Marine
District.
By 3:30 p.m. AST today departing trough located over the eastern
Marine District.

At 3:00 a.m. AST Friday ridge located over New England.
By 8:00 p.m. AST Friday ridge located over the southern Marine
District.

Marine Weather Statement

Issued 2:42 AM AST 1 December 2022 A intense trough of low pressure will cross the district today.
Gale to storm force southerlies ahead of this trough will shift and
diminish to strong to gale force westerlies in its wake. Winds will
further diminish on Friday as a ridge of high pressure approaches
from the west.

Marine interests are advised that storm warnings are in effect for
all waters except for Fundy and Chaleur - Miscou - western half,
where gale warnings are in effect.

Outlook for the start of the Southwest Nova lobster fishery, lfa34.

Saturday...Winds southwest 25 knots increasing to southerly 35 in the
afternoon. Seas 1 to 2 metres increasing to 3 metres late in the day.

Sunday...Winds west 25 knots diminishing to northwest 15 to 20 in the
afternoon then light in the evening. Seas 3 to 4 metres becoming 2
metres late in the day.

Monday...Winds light. Seas near 1 metre.

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