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South Coast


Marine Forecast

Issued 03:30 PM NDT 18 September 2021

Tonight and Sunday.

Storm warning in effect.

Wind southwest 15 knots backing to southeast 15 late overnight then increasing to northeast 35 Sunday afternoon. Wind increasing to northeast 45 to 55 Sunday evening.

Rain Sunday afternoon and evening with a risk of thunderstorms. Fog patches becoming fog banks overnight.


Issued 06:00 PM NDT 18 September 2021
Tonight and Sunday. Seas 1 metre or less building to 1 to 2 Sunday afternoon and to 3 to 5 Sunday evening.

Extended Forecast

Issued 03:30 PM NDT 18 September 2021
Monday Wind north 45 to 55 knots diminishing to north 35 to 45 in the morning and to north 25 in the afternoon.
Tuesday Wind north 20 knots diminishing to light.
Wednesday Wind light.

Ice Forecast

Issued 10:00 AM EDT 8 July 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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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
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 8 July 2021

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:30 PM EDT 18 September 2021

Iceberg Limit

Iceberg limit at 0000 UTC 19 Sep estimated from the Labrador coast
near 5222N 5538W to 5245N 5400W to 5445N 5100W to 5800N 5700W to
6240N 6015W to 6310N 5640W to 5925N 5230W then eastwards.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Storm warning in effect

South Coast

Issued 3:30 PM NDT 18 September 2021

'Storm' force winds of 48 to 63 knots are 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.


Technical Marine Synopsis

Issued 3:30 PM NDT 18 September 2021 Tonight and Sunday At 3:30 p.m. NDT today trough located over southern Labrador Sea.
By 3:00 a.m. NDT Sunday trough located southeast of Labrador Sea.

At 3:30 p.m. NDT today Tropical Storm Odette 1002 mb located at
39.1N 66.3W.
By 3:30 p.m. NDT Sunday Post-tropical Storm Odette 993 mb located
at 42.4N 58.1W.

At 3:30 p.m. NDT today ridge located over the southern Grand Banks.
By 10:00 a.m. NDT Sunday ridge located east of the Grand Banks.

Marine Weather Statement

Issued 3:41 PM NDT 18 September 2021 A trough of low pressure will move across northern waters tonight.
Gale force southwesterly winds will continue ahead of the trough will
then shift to strong to gale force northwesterly winds in its wake
before diminishing overnight into Sunday.

At 3:30 PM NDT, tropical storm Odette is located at 39.1 north 66.3
west, or 403 nautical miles southwest of Sable Island, with a minimum
central pressure of 1002 MB. Maximum sustained winds are 40 knots and
Odette is moving east - northeast at 17 knots. Odette is expected to
enter Canadian waters on Sunday with gale to storm force winds
expected over southern waters Sunday and Monday.

Marine interests are advised that a storm warning is in effect for
South Coast. Gale warnings are in effect for Strait of Belle Isle,
Southwest Coast, East Coast, Belle Isle Bank, and the Southern Grand

Atlantic - Newfoundland Area

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