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East Coast

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 06 October 2026

Today Tonight and Wednesday.

Gale warning in effect.

Wind south 25 to 35 knots becoming southwest 25 this morning then increasing to southwest 35 to 45 this evening. Wind diminishing to southwest 25 to 35 Wednesday morning then becoming west 25 Wednesday afternoon. Wind diminishing to west 15 Wednesday evening.

Rain this morning with a risk of thunderstorms changing to showers and ending this afternoon. Showers overnight and Wednesday morning. Fog banks dissipating this afternoon.

Waves

Issued 06:00 PM NDT 05 October 2026

East Coast - Cape St. Francis and south

Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 4 late overnight. Seas subsiding to 2 to 3 Tuesday morning.

East Coast - north of Cape St. Francis

Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 4 late overnight. Seas subsiding to 2 to 3 Tuesday morning.

Extended Forecast

Issued 03:00 AM NDT 06 October 2026
Thursday Wind light increasing to south 25 knots in the afternoon.
Friday Wind south 25 knots.
Saturday Wind southwest 15 to 20 knots.

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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 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 5 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 6 Oct estimated from Newfoundland near
5032N 5618W to 4945N 5445W to 5015N 5330W to 5445N 5130W to 6000N
5800W to 6110N 5535W to 5900N 5045W to 5925N 4725W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

East Coast

Issued 03:00 AM NDT 06 October 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 3:00 AM NDT 6 October 2026 Today Tonight and Wednesday At 3:00 a.m. NDT today deepening low 985 mb located near the Quebec
Lower North Shore.
By 3:00 a.m. NDT Wednesday low 977 mb located over southern
Labrador Sea.

Marine Weather Statement

Issued 2:55 AM NDT 6 October 2026 A low pressure system over the Quebec Lower North Shore will track
northeastward today overnight lie over the South Labrador Sea
overnight tonight. The low will continue to slowly move eastward on
Wednesday. Strong to gale force southeasterlies to southerlies ahead
of the low will shift to strong to gale force southwesterlies south
of the low today. Strong to gale force west to northwesterlies are
expected over northern waters late in the forecast period behind the
low.

Marine interests are advised that gale warnings are in effect for all
waters.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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