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Laurentian Fan - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 18 May 2021

Today Tonight and Wednesday.

Wind southerly 15 to 20 knots veering to southwest 20 to 25 this morning then diminishing to southwest 15 to 20 late this afternoon. Wind diminishing to variable 10 to 15 Wednesday afternoon.

Showers today and tonight. Showers Wednesday late in the day. Fog patches forming this evening.

Waves

Issued 05:00 AM ADT 18 May 2021
Today Tonight and Wednesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 18 May 2021
Thursday Wind southeast 15 to 20 knots.
Friday Wind southeasterly 15 to 20 knots.
Saturday Wind easterly 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 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 Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EDT 17 May 2021

Iceberg Limit

Iceberg limit at 0000 UTC 18 May estimated from Newfoundland near
4924N 5400W to 5145N 5005W to 5525N 5040W to 5545N 4900W to 5900N
4555W then eastwards.

Western iceberg limit at 0000 UTC 18 May estimated from Quebec near
5108N 5844W to Newfoundland near 5028N 5723W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 18 May 2021 Today Tonight and Wednesday At 3:00 a.m. ADT today ridge located on a line northeast-southwest
over Laurentian Fan.
By 3:30 p.m. ADT today departing ridge located over the Grand Banks.

At 3:00 a.m. ADT today trough located over central Quebec.
By 8:00 p.m. ADT tonight trough located over the Gulf of
St. Lawrence.

At 8:00 p.m. ADT tonight low 1017 mb located over the Gulf of
St. Lawrence.
By 8:00 p.m. ADT Wednesday low 1020 mb located southeast of Cape
Breton Island.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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