Northumberland Strait - eastern half
Forecast
Marine Forecast
Issued 10:00 AM ADT 21 March 2023
Today Tonight and Wednesday.
Wind light increasing to northwest 15 to 20 knots near midnight. Wind northwest 15 to 20 Wednesday.
Flurries this evening. Visibility 1 mile or less in flurries.
Temperatures minus 4 rising to plus 1 this evening then falling to minus 4 Wednesday morning.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:30 PM ADT 21 March 2023
Thursday
Wind light increasing to southeast 25 knots
late in the day.
Friday
Wind southeast 25 knots diminishing to
northwest 20.
Saturday
Wind north 15 to 20 knots.
Ice Forecast
Issued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday 1 tenth first-year ice except 8 tenths first-year ice in the
southern and western sections. Consolidated first-year ice along
parts of the coasts.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 21 March 2023 Today Tonight and WednesdayIce Edge
Ice edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930Wto 4845N 6230W to 4946N 5849W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.
Ice Coverage
1 tenth first-year ice except 8 tenths first-year ice in the
southern and western sections. Consolidated first-year ice along
parts of the coasts.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 21 March 2023 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located over the southwestern MarineDistrict.
By 3:00 a.m. ADT Wednesday departing ridge located over Laurentian
Fan.
At 10:00 a.m. ADT today trough located over the eastern Great Lakes.
By 3:00 a.m. ADT Wednesday trough located over Cape Breton Island.
Marine Weather Statement
Issued 9:39 AM ADT 21 March 2023 All gale warnings have ended.Marine interests are advised that freezing spray warnings are in
effect for Chaleur - Miscou and Anticosti.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau - northern half
- Banquereau - southern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea - southern half
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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