Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 29 November 2023

Today Tonight and Thursday.

Storm warning in effect.

Wind variable 10 to 15 knots increasing to southeast 35 to 45 this morning except northwest 35 to 45 over western sections. Wind becoming west 45 to 55 this afternoon then diminishing to west 35 this evening. Wind diminishing to west 25 overnight and to variable 10 to 15 near noon Thursday.

Rain beginning early this morning with a risk of thunderstorms changing to showers this afternoon. Fog patches forming this morning and dissipating this afternoon.

Waves

Issued 06:00 AM NST 29 November 2023
Today Tonight and Thursday. Seas 3 to 4 metres building to 4 to 6 near noon then subsiding to 3 to 4 Thursday morning. Seas subsiding to 2 to 3 Thursday afternoon.

Extended Forecast

Issued 03:00 AM NST 29 November 2023
Friday Wind variable 10 to 15 knots increasing to southwest 25 late in the day.
Saturday Wind southwest 25 knots.
Sunday Wind north 20 knots.

Ice Forecast

Issued 10:00 AM EST 28 November 2023 Today Tonight and Wednesday Ice free.  

[ Canadian Ice Service ]

Stay connected

ATOM

List of Official Text Forecasts
Resources

Weather Conditions

Skip Image

Zoom-in to make a selection

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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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

Southwestern Grand Banks

Issued 10:00 AM EST 28 November 2023 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5213N 5538W to 5348N 5518W to
5559N 5947W to 6031N 6404W then northward. Sea ice west of the ice
edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 28 November 2023 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5213N 5538W to 5348N 5518W to
5559N 5947W to 6031N 6404W then northward. Sea ice west of the ice
edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 1:30 PM EST 28 November 2023

Iceberg Limit

Iceberg limit at 0000 UTC 29 Nov estimated from Newfoundland near
5133N 5531W to 5230N 4915W to 5430N 4915W to 5830N 5700W to 6025N
5305W then eastwards.

Western iceberg limit at 0000 UTC 29 Nov estimated from the Labrador
coast near 5141N 5631W to Newfoundland near 5131N 5603W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 28 November 2023

Iceberg Limit

Iceberg limit at 0000 UTC 29 Nov estimated from Newfoundland near
5133N 5531W to 5230N 4915W to 5430N 4915W to 5830N 5700W to 6025N
5305W then eastwards.

Western iceberg limit at 0000 UTC 29 Nov estimated from the Labrador
coast near 5141N 5631W to Newfoundland near 5131N 5603W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Storm warning in effect

Southwestern Grand Banks

Issued 03:00 AM NST 29 November 2023

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 29 November 2023 Today Tonight and Thursday At 3:00 a.m. NST today trough located on a line northwest-southeast
over Belle Isle Bank.
By 10:00 a.m. NST today departing trough located over Labrador Sea.

At 3:00 a.m. NST today intensifying low 997 mb located southwest
of Laurentian Fan.
By 3:00 a.m. NST Thursday deepening low 979 mb located over Belle
Isle Bank.

Marine Weather Statement

Issued 3:03 AM NST 29 November 2023 A trough of low pressure over Belle Isle Bank will continue to track
northeastward to lie over the Labrador Sea by this afternoon. Gale to
storm force southeasterlies ahead of the trough will shift to strong
to gale force southwesterlies in its wake, further diminishing as it
tracks northeastward.

A developing low pressure system south of the Laurentian Fan will
track northeastward today and rapidly intensify. It is expected to
pass east of the Avalon Peninsula this evening and move north of the
district on Thursday morning. Gale force southeasterlies ahead of the
low will shift to gale to storm force westerlies in its wake.

Marine interests are advised that storm warnings are in effect for
East Coast - Cape St. Francis and south, Belle Isle Bank, and the
Grand Banks. Gale warnings are in effect for the Strait of Belle
Isle, South Coast, East Coast - north of Cape St. Francis, and Funk
Island Bank.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle - eastern half and Belle Isle Bank.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

Weather shortcuts


How to use
  • Add to shortcuts
    • Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
    • Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name
    • Click on the "Save" button to add the link to the list
    • Click on the "X" button to close the panel
  • Delete a link
    • Click on the "Organize shortcuts" button
    • Select the link to delete
    • Click on the "Delete" button to remove the link from the list
    • Click on the "Close" button to save the change
  • Move a link up/down the list
    • Click on the "Organize shortcuts" button
    • Click and hold the link and move to new location in the list
    • Click on the "Close" button to save the change
  • Rename a link
    • Click on the "Organize shortcuts" button
    • Select the link to rename
    • Click on the "Rename" button and change the link name
    • Click the enter or tab key
    • Click on the "Close" button to save the change
  • Keyboard navigation
    • Use the Tab key to move to a button or link
    • Use the Enter key to click on buttons or links
    • Organize shortcuts navigation
      • Use the ↑ Up key to select the link above. If none are selected, it will select the first link.
      • Use the ↓ Down key to select the link below. If none are selected, it will select the last link.
      • Use the Page Up key to move a selection up in the list.
      • Use the Page Down key to move a selection down in the list.
  • Restore default list

    Warning: Clicking on the button below will remove all your customized links.

Customized Weather shortcuts

Save your customized list as a bookmark.

Copy/paste or click on the link below then when the page displays, you can bookmark the page using the web browser. Bookmarking your customized list will allow you to access it even if the local storage on your device is erased.

Feedbackabout this web site
Date modified: