Language selection

Features

My Weather Profile Weather Topics  | 

Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM ADT 21 September 2020

Today Tonight and Tuesday.

Gale warning in effect.

Wind northeast 10 to 15 knots increasing to northeast 25 late overnight and to northeast 35 to 45 near noon Tuesday.

Rain Tuesday afternoon and evening.

Waves

Issued 05:00 AM ADT 21 September 2020
Today Tonight and Tuesday. Seas 1 metre building to 2 to 3 near noon Tuesday and to 3 to 4 Tuesday evening.

Extended Forecast

Issued 03:00 AM ADT 21 September 2020
Wednesday Wind northwest 35 knots diminishing to westerly 15 to 20 in the afternoon.
Thursday Wind west 10 to 15 knots becoming variable 10 to 15.
Friday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 10:00 AM ADT 21 September 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 10:00 AM ADT 21 September 2020 Today Tonight and Tuesday At 10:00 a.m. ADT today Hurricane Teddy 963 mb located at 31.1N
63.0W.
By 10:00 a.m. ADT Tuesday Hurricane Teddy 962 mb located at
38.3N 63.6W.

At 8:00 p.m. ADT Tuesday Hurricane Teddy 964 mb located at 41.3N
63.7W.

At 10:00 a.m. ADT today quasi-stationary ridge located over the
Maritimes.

Marine Weather Statement

Issued 9:40 AM ADT 21 September 2020 Hurricane Teddy is forecast to impact the marine areas tonight,
Tuesday, and into Wednesday. At this time, gale force winds and high
waves will begin late this evening over southern waters. Storm to
hurricane force winds are expected across southwestern waters on
Tuesday with gale to storm force winds further to the north and east.

Higher than normal water levels will bring large waves and rough,
pounding surf along parts of the Atlantic Coast of Nova Scotia on
Tuesday and persist into Wednesday morning.

At 9:00 A.M. ADT, hurricane Teddy is located near latitude 31.1 north
and longitude 63.0 west, about 114 nautical miles southeast of
Bermuda. Maximum sustained winds are estimated at 85 knots and
central pressure at 963 MB. Teddy is moving north at 8 knots.

Marine interests are advised that hurricane warnings are in effect
for Georges Bank, West Scotian Slope and East Scotian Slope.
Storm warnings are in effect for Lurcher, Browns Bank, southwestern
shore, LaHave Bank, eastern shore, Sable, and Laurentian Fan.
Gale warnings are in effect for Fundy, Grand Manan, Fourchu,
Banquereau, Cabot Strait, Northumberland Strait, and Gulf-Magdalen -
southern half.

Marine interests are also advised that high water level warnings are
in effect for southwestern shore and eastern shore. There is also a
possibility of higher than normal water levels for some Gulf of St.
Lawrence waters on Tuesday.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: