Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

St. Roch

Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 20 October 2026

Tonight and Wednesday.

Gale warning in effect.

Wind light increasing to south 15 knots late overnight and to south 25 early Wednesday afternoon. Wind increasing to south 35 Wednesday evening.

Scattered flurries changing to snow Wednesday evening. Visibility 1 mile or less in snow.

Temperatures near minus 2.

Waves

Issued 07:00 PM MDT 20 October 2026
Tonight and Wednesday. Over open water seas 1 metre or less building to 1 to 2 late Wednesday afternoon.

Extended Forecast

Issued 07:00 PM MDT 20 October 2026
Thursday Wind south 35 knots diminishing to southwest 25 in the morning.
Friday Wind northwest 35 knots diminishing to northwest 25.
Saturday Wind northwest 25 knots diminishing to northwest 15.

Ice Forecast

Issued 10:00 AM EDT 20 October 2026 Today Tonight and Wednesday Bergy water except 9 tenths new ice along parts of the coasts and northwest of Matty Island. 

[ Canadian Ice Service ]

Stay connected

ATOM

List of Official Text Forecasts
Resources

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Arctic - Eastern Arctic marine weather areas Shepherd Bay Airport Arctic Bay Salluit Airport Saglek Nain Airport Cape Kiglapait Cape Kakkiviak Tasiujaq Airport Fort Ross Baker Lake Airport Quaqtaq Airport Whale Cove Airport Puvirnituq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Gjoa Haven Airport Ivujivik Airport Kangiqsujuaq Airport Rankin Inlet Airport Akulivik Airport Aupaluk Airport Chesterfield Inlet Airport Kugaaruk Airport Coral Harbour Airport Naujaat Pond Inlet Airport Cape Dyer Pangnirtung Airport Longstaff Bluff Kimmirut Airport Kinngait Airport Rowley Island Airport Taloyoak Airport Wager Bay Cape Liverpool Iqaluit Airport Qikiqtarjuaq Airport Brevoort Island Igloolik Airport Resolute Airport Cape Hooper Clyde River Airport Sanirajak Airport Cape Mercy Grise Fiord Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 October 2026 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 9 tenths new ice along parts of the coasts and
northwest of Matty Island.

Warnings

Warnings (In effect)

Gale warning in effect

St. Roch

Issued 7:00 PM MDT 20 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 6:30 PM MDT 20 October 2026 Tonight and Wednesday At 0000 UTC Wednesday dissipating low 1006 mb located at 67N 103W.

At 0000 UTC Wednesday ridge from 1016 mb high located from 81N
72W to 71N 75W.
By 0000 UTC Thursday ridge from 1022 mb high located from 81N 70W
to 70N 72W.

By 0000 UTC Thursday approaching low 984 mb located at 69N 114W.

Arctic - Eastern Arctic 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: