Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 30 August 2016

Today Tonight and Wednesday

Gale warning in effect.

Wind south 25 knots increasing to west 35 to 45 early this morning then diminishing to northwest 25 this evening. Wind diminishing to northwest 15 to 20 overnight then backing to southwest 15 to 20 Wednesday afternoon.

Showers ending this morning with a risk of thunderstorms.

Waves

Issued 06:00 AM NDT 30 August 2016

Southwestern Grand Banks - northern half

Today Tonight and Wednesday Seas 3 to 4 metres building to 5 to 7 near noon then subsiding to 3 to 5 this evening. Seas subsiding to 2 to 3 Wednesday morning.

Southwestern Grand Banks - southern half

Today Tonight and Wednesday Seas 2 to 3 metres building to 4 to 6 near noon then subsiding to 3 to 4 late overnight. Seas subsiding to 2 to 3 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM NDT 30 August 2016
Thursday Wind southwest 25 knots.
Friday Wind southwest 25 to 35 knots.
Saturday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 25 July 2016 Forecasts available to mariners upon request.  

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Atlantic - Newfoundland marine weather areas Southwestern Grand Banks - 44138 Banquereau - 44139 Tail of the Bank - 44140 Nickerson Bank - 44251 Northeast Burgeo Bank - 44255 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Miscou Island 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 Wreckhouse Cartwright Airport Mary's Harbour Grates Cove Pool's Island Marticot Island Long Pond Eskasoni (First Nations) Îles de la Madeleine Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 25 July 2016

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 25 July 2016

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 11:00 AM EDT 29 August 2016

Iceberg Limit

Iceberg limit at 0000 UTC 29 Aug estimated from Newfoundland near
4801N 5301W to 4730N 5045W to 5000N 4615W to 5315N 4830W to 5700N
5400W then eastwards.

Western iceberg limit at 0000 UTC 29 Aug estimated from Quebec near
5057N 5859W to Newfoundland near 5014N 5733W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EDT 29 August 2016

Iceberg Limit

Iceberg limit at 0000 UTC 29 Aug estimated from Newfoundland near
4801N 5301W to 4730N 5045W to 5000N 4615W to 5315N 4830W to 5700N
5400W then eastwards.

Western iceberg limit at 0000 UTC 29 Aug estimated from Quebec near
5057N 5859W to Newfoundland near 5014N 5733W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 03:00 AM NDT 30 August 2016

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 30 August 2016 Today Tonight and Wednesday At 3:00 a.m. NDT today deepening low 992 mb located over
Newfoundland.
By 8:00 p.m. NDT tonight departing low 984 mb located east of Funk
Island Bank.

By 3:00 a.m. NDT Wednesday approaching ridge located south of
the Maritimes.

Marine Weather Statement

Issued 2:55 AM NDT 30 August 2016 An intense low pressure system over Central Newfoundland will
continue to deepen as it move eastward through the Funk Island Bank
today. Strong to gale force southwesterly to northeasterly winds
ahead of the low shift to gale to storm force northwesterlies in its
wake.

Marine interests are advised that storm warnings are in effect for
Southwest Coast, South Coast, East Coast - north of Cape St. Francis,
Northeast Coast, and the Northern Grand Banks. Gale warnings are in
effect for all remaining waters except Belle Isle Bank - northern
half.

At 3:00 A.M. NDT, hurricane Gaston is located near 31.7 degrees north
and 54.5 degrees west. Maximum sustained winds are 90 knots. Minimum
central pressure is about 968 MB. It is currently moving
northeastward at 5 knots.

Gaston is forecast to pass well south of Canadian forecast waters.

At 3:00 A.M. NDT, tropical depression eight is located near 33.9
degrees north and 74.2 degrees west. Maximum sustained winds are 30
knots. Minimum central pressure is about 1011 MB. It is currently
moving northwestward at 4 knots.

The depression could become a tropical storm today, and is forecast
to cross the Southern Grand Banks on Friday.

Atlantic - Newfoundland Area

Another Region

What we are doing

Features

Follow us on Twitter!

Get timely local #weather alerts directly to your Twitter feed

Be Air Aware

Air Quality Health Index

Get your weather, plan your day.

Extreme Heat Protection

Date modified: