Language selection

Features

My Weather Profile Weather Topics  | 

Cabot Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 21 September 2019

Tonight and Sunday.

Strong wind warning in effect.

Wind northwest 25 to 30 knots diminishing to northwest 20 this evening and to light late overnight. Wind increasing to southwesterly 15 near noon Sunday and to southwest 25 to 30 Sunday evening.

Waves

Issued 05:00 PM ADT 21 September 2019
Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 this evening and to 1 or less early Sunday morning. Seas building to 1 to 2 Sunday evening.

Extended Forecast

Issued 03:30 PM ADT 21 September 2019
Monday Wind southwest 25 to 30 knots.
Tuesday Wind variable 15 knots.
Wednesday Wind variable 10 to 15 knots.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 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 2 June 2019 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 11:00 AM EDT 21 September 2019

Iceberg Limit

Iceberg limit at 0000 UTC 22 Sep estimated from Newfoundland near
5049N 5600W to 5115N 4900W to 5300N 4930W to 5700N 5500W to 6100N
5800W to 6200N 5600W 5900N 5000W then eastward.

Western iceberg limit at 0000 UTC 22 Sep estimated from the Labrador
coast near 5125N 5657W to Newfoundland near 5114N 5644W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 3:30 PM ADT 21 September 2019

'Strong' winds of 20 to 33 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.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 21 September 2019 Tonight and Sunday At 3:30 p.m. ADT today Post-tropical Storm Humberto 982 mb located
at 46.2N 46.6W.
By 9:00 p.m. ADT tonight departing Post-tropical Storm Humberto
984 mb located at 46.6N 42.6W.

At 3:30 p.m. ADT today departing trough located southeast of
Laurentian Fan.

At 3:30 p.m. ADT today ridge located on a line northeast-southwest
over the Gulf of St. Lawrence.
By 3:30 p.m. ADT Sunday ridge located over the southern Marine
District.

Marine Weather Statement

Issued 3:22 PM ADT 21 September 2019 Post-tropical storm Humberto has moved east of the Grand Banks.

At 3:30 AM ADT, post-tropical storm Humberto was located near
latitude 46.2 north and longitude 46.6 west, or about 300 nautical
miles east-southeast of Cape Race. Maximum sustained winds are
estimated at 45 knots and central pressure at 982 MB. Humberto is
moving east northeast at 25 knots.

Atlantic - Newfoundland Area

Another Region

What we are doing

Date modified: