Anticosti - western half

Forecast

Marine Forecast

Issued 10:00 AM AST 21 November 2018

Today Tonight and Thursday.

Gale warning in effect.

Wind northerly 15 knots becoming variable 10 to 15 near noon then increasing to variable 20 this evening. Wind increasing to northerly 20 to 25 early Thursday morning and to northwest 35 Thursday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray beginning near midnight.

Temperatures minus 3 falling to minus 10 Thursday evening.

Waves

Issued 05:00 AM AST 21 November 2018

Anticosti - northwestern half

Today Tonight and Thursday. Seas 1 to 2 metres subsiding to 1 or less late this evening then building to 1 to 2 Thursday morning. Seas building to 2 to 3 Thursday evening.

Anticosti - southeastern half

Today Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 this morning then subsiding to 1 to 2 this evening. Seas building to 2 to 3 near noon Thursday and to 3 to 5 Thursday evening.

Extended Forecast

Issued 03:00 AM AST 21 November 2018
Friday Wind northwest 35 knots increasing to northwest 45 in the afternoon.
Saturday Wind northwest 35 knots.
Sunday Wind northwest 25 to 30 knots diminishing to northerly 20.

Ice Forecast

Issued 10:00 AM EST 21 November 2018 Today Tonight and Thursday Ice free except 2 tenths new ice along parts of the coasts. 

[ 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 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 EST 21 November 2018 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Nova Scotia near 4545N 6300W to Prince
Edward Island near 4600N 6250W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4625N 6230W
to 4720N 6430W to 4855N 6345W to 4925N 6525W to 4905N 6730W to 5005N
6600W to 4955N 5945W to Quebec near 5125N 5735W. Sea ice west of the
ice edge.

Third ice edge estimated from Anticosti Island near 4955N 6415W to
4955N 6435W to 4945N 6445W to Anticosti Island near 4925N 6335W. Sea
ice within the ice edge.

Fourth ice edge estimated from 4700N 6155W to 4715N 6220W to 4750N
6130W to 4735N 6105W to 4700N 6155W. Sea ice within the ice edge.

Ice Coverage

Ice free except 2 tenths new ice along parts of the coasts.

 

Iceberg Bulletin

Issued 11:00 AM EST 21 November 2018

Iceberg Limit

Iceberg limit at 0000 UTC 22 Nov estimated from the Labrador coast
near 5222N 5537W to 5100N 5330W to 5100N 4930W to 5300N 4930W to
5600N 5200W to 5730N 5700W to 6000N 6000W to 6100N 5400W to 5800N
5000W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - western half

Issued 10:00 AM AST 21 November 2018

'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.

Freezing spray warning in effect

Anticosti - western half

Issued 10:00 AM AST 21 November 2018

Moderate or severe freezing spray is 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 10:00 AM AST 21 November 2018 Today Tonight and Thursday At 10:00 a.m. AST today deepening low 993 mb located over
southwestern Newfoundland.
By 3:30 p.m. AST today departing low 988 mb located north of
Newfoundland.

At 8:00 p.m. AST tonight intensifying low 1003 mb located near
the Bay of Fundy.
By 8:00 p.m. AST tonight low 988 mb located over Newfoundland.

Marine Weather Statement

Issued 9:55 AM AST 21 November 2018 A low pressure system over Southwestern Newfoundland will continue to
intensify as it tracks northeastward to lie north of Newfoundland
this afternoon. Strong to gale force westerly winds over southern
waters will diminish slightly as the low moves further away from the
district.

A second low will develop near the Bay of Fundy this evening and
intensify as it tracks northeastward tonight and Thursday. Gale force
northwesterly winds are expected to develop behind this system
And an unseasonably cold air mass will bring freezing spray over most
northern and Atlantic coastal regions.

Marine interests are advised that gale warnings are in effect for all
waters. Freezing spray warnings are in effect for Fundy, Grand Manan,
Lurcher, southwestern shore, eastern shore, Fourchu, Northumberland
Strait, Gulf Magdalen - western half, Chaleur-Miscou and Anticosti.

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