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 20 November 2018 Today Tonight and Wednesday 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 Atlantic - Newfoundland marine weather areas Banquereau - 44139 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 20 November 2018 Today Tonight and Wednesday

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 Quebec near 5005N 6140W. 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.

Ice Coverage

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

 

Iceberg Bulletin

Issued 11:00 AM EST 20 November 2018

Iceberg Limit

Iceberg limit at 0000 UTC 21 Nov estimated from the Labrador coast
near 5222N 5537W to 5100N 5330W to 5100N 5000W to 5300N 5000W 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.

Atlantic - Newfoundland Area

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