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Southwest Coast

Forecast

Marine Forecast

Issued 10:00 AM NDT 09 September 2026

Today Tonight and Thursday.

Gale warning in effect.

Wind northeast 10 to 15 knots becoming variable 10 to 15 near noon then increasing to southwest 15 to 20 late overnight. Wind increasing to southwest 25 Thursday morning and to south 35 Thursday afternoon.

Showers Thursday late in the day.

Waves

Issued 06:00 AM NDT 09 September 2026
Today Tonight and Thursday. Seas 1 to 2 metres subsiding to 1 or less this afternoon then building to 1 to 2 Thursday morning. Seas building to 2 to 3 Thursday afternoon and to 3 to 5 Thursday evening.

Extended Forecast

Issued 03:04 AM NDT 09 September 2026
Friday Wind west 25 knots.
Saturday Wind northwest 25 knots diminishing to northwest 15 to 20.
Sunday Wind light increasing to southwest 15 to 20 knots.

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Englee Winterland Branch Hill Twillingate Stephenville Eskasoni (First Nations) St. Lawrence Grand Étang St. John's Int'l Airport St. Anthony Airport Ingonish Beach Sagona Island Port aux Basques La Scie Ferolle Point North Mountain West Chedabucto Bay – 44489 Daniel's Harbour Corner Brook St.Paul Island Cape Race J.A. Douglas McCurdy Sydney Airport Burgeo Bonavista Berry Hill Argentia Charlottetown Airport East Point North Cape Wreckhouse East Chedabucto Bay – 44488 Blanc-Sablon Airport Cap Whittle Chevery Banquereau - 44139 Mary's Harbour Cartwright Airport Natashquan Airport Miscou Island Long Pond Îles de la Madeleine Airport Marticot Island Pool's Island Grates Cove
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 8 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 9 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5225W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Southwest Coast

Issued 10:00 AM NDT 09 September 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 9 September 2026 Today Tonight and Thursday At 10:00 a.m. NDT today trough located on a line east-west over
the southern Grand Banks.
By 3:00 a.m. NDT Thursday departing trough located southeast of
the Grand Banks.

At 10:00 a.m. NDT today approaching trough located over Quebec.

At 10:00 a.m. NDT today ridge located on a line north-south over
the Maritimes.
By 3:00 a.m. NDT Thursday ridge located on a line
northeast-southwest over the East Coast of Newfoundland.

Marine Weather Statement

Issued 9:54 AM NDT 9 September 2026 A trough of low pressure will approach the district from the west on
Thursday. Strong to gale force southerlies will develop over western
waters on Thursday ahead of the trough.

Marine interests are advised that gale warnings are in effect for
Gulf waters and Southwest Coast.

Atlantic - Newfoundland Area

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