Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 11 March 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind northwest 15 knots diminishing to light near noon then increasing to south 25 this evening. Wind increasing to south 35 overnight then veering to west 35 near noon Wednesday. Wind diminishing to west 25 Wednesday evening.

Flurries ending near noon. Flurries or showers overnight and Wednesday morning. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Over open water freezing spray beginning Wednesday afternoon.

Temperatures minus 10 to minus 4 rising to plus 1 Wednesday morning then falling to minus 8 to minus 4 Wednesday afternoon.

Waves

Issued 06:00 AM NDT 11 March 2025
Today Tonight and Wednesday. Outside the ice edge seas 1 to 2 metres subsiding to 1 or less near noon then building to 1 to 2 this evening. Seas building to 2 to 3 late overnight and to 3 to 4 Wednesday morning.

Extended Forecast

Issued 03:00 AM NDT 11 March 2025
Thursday Wind northwest 15 to 20 knots diminishing to variable 10 to 15 in the morning.
Friday Wind southwest 10 to 15 knots increasing to southwest 25.
Saturday Wind light.

Ice Forecast

Issued 9:59 AM EDT 10 March 2025 Today Open water except 3 tenths grey-white ice including a trace of first-year ice along parts of the Quebec coast. Consolidated first-year ice along parts of the Quebec coast. 

[ 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 - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Branch Hill Wreckhouse
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 9:59 AM EDT 10 March 2025 Today

Ice Edge

First ice edge estimated from New Brunswick near 4523N 6527W to
4511N 6517W to 4409N 6639W to Nova Scotia near 4417N 6608W. Sea ice
northeast of the ice edge.

Second ice edge estimated from Nova Scotia near 4519N 6058W to 4547N
5829W to 4720N 5632W to Newfoundland near 4706N 5547W. Sea ice north
of the ice edge.

Ice Coverage

Open water except 3 tenths grey-white ice including a trace of
first-year ice along parts of the Quebec coast. Consolidated
first-year ice along parts of the Quebec coast.

 

Iceberg Bulletin

Issued 2:58 PM EDT 10 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 11 Mar estimated from Newfoundland near
4709N 5258W to 4845N 4730W to 5025N 4505W to 5335N 4745W to 5900N
5620W to 6030N 5525W to 5725N 4600W then eastwards.

Western iceberg limit at 0000 UTC 11 Mar estimated from Quebec near
5035N 5955W to Newfoundland near 4925N 5800W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs east of the
western iceberg limit.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 03:00 AM NDT 11 March 2025

'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.

Freezing spray warning in effect

Gulf - Port au Port

Issued 03:00 AM NDT 11 March 2025

Moderate or severe freezing spray is 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 NDT 11 March 2025 Today Tonight and Wednesday At 3:00 a.m. NDT today quasi-stationary trough located northeast
of the Marine District.

At 3:00 a.m. NDT today ridge located over western Labrador.
By 3:00 a.m. NDT Wednesday ridge located on a line
northeast-southwest over the Northeast Coast of Newfoundland.

At 3:00 a.m. NDT Wednesday approaching trough located near
Anticosti Island.

Marine Weather Statement

Issued 2:53 AM NDT 11 March 2025 A trough of low pressure northeast of the marine district will remain
nearly stationary today and tonight before weakening on Wednesday.
Meanwhile a ridge of high pressure approaching from the west will
move to lie over Newfoundland tonight. Gale force northwesterlies
over Belle Isle Bank between these two features will diminish on
Wednesday as the trough weakens.

A second trough approaching from the west will move to lie over the
St. Lawrence River tonight before crossing Labrador on Wednesday.
Strong to gale force southerlies to westerlies will develop over Gulf
waters on Wednesday to the south of the trough.

Marine interests are advised that gale warnings are in effect for the
Gulf waters and Belle Isle Bank.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Strait of Belle Isle - eastern half and
the Grand Banks.

Atlantic - Maritimes 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: