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Laurentian Fan

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 21 March 2023

Today Tonight and Wednesday.

Wind northwest 25 knots diminishing to northwest 15 near noon and to light early this evening. Wind increasing to southwest 15 Wednesday morning and to northwest 25 near noon Wednesday. Wind diminishing to northwest 15 to 20 Wednesday evening.

Showers Wednesday.

Waves

Issued 05:00 AM ADT 21 March 2023
Today Tonight and Wednesday. Seas 3 to 5 metres subsiding to 2 to 3 this afternoon and to 1 to 2 late overnight.

Extended Forecast

Issued 03:00 AM ADT 21 March 2023
Thursday Wind northwest 20 knots diminishing to light in the afternoon.
Friday Wind southeast 40 knots becoming west 40.
Saturday Wind northwest 35 knots.

Ice Forecast

Issued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday Ice free. 

[ 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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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 21 March 2023 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930W
to 4845N 6230W to 4946N 5849W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 4:12 PM EDT 20 March 2023

Iceberg Limit

Iceberg limit at 0000 UTC 21 Mar estimated from Newfoundland near
4655N 5555W to 4600N 5525W to 4515N 5000W to 4535N 4610W to 4700N
4500W to 4845N 4525W to 5835N 5540W to 6005N 5015W to 5900N 4815W to
5820N 4520W then eastwards.

Western iceberg limit at 0000 UTC 21 Mar estimated from Quebec near
5027N 5948W to Newfoundland near 4936N 5753W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 21 March 2023 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located over the southwestern Marine
District.
By 3:00 a.m. ADT Wednesday departing ridge located over Laurentian
Fan.

At 10:00 a.m. ADT today trough located over the eastern Great Lakes.
By 3:00 a.m. ADT Wednesday trough located over Cape Breton Island.

Marine Weather Statement

Issued 9:39 AM ADT 21 March 2023 All gale warnings have ended.

Marine interests are advised that freezing spray warnings are in
effect for Chaleur - Miscou and Anticosti.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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