South Labrador Sea - southern half
Issued 09:30 PM NDT 21 March 2023
Tonight and Wednesday.
Wind northwest 20 knots veering to north 15 late overnight. Wind north 15 Wednesday.
Temperatures minus 2 to plus 1.
Issued 06:00 PM NDT 21 March 2023
Tonight and Wednesday. Outside the ice edge seas 3 to 5 metres.
Issued 04:00 PM NDT 21 March 2023
Thursday Wind north 15 to 20 knots.
Friday Wind variable 10 to 15 knots.
Saturday Wind northeast 15 knots.
Issued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday Bergy water except 5 tenths first-year ice including a trace of old ice in the southwestern section.
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Ice ForecastsIssued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday
Ice EdgeIce edge estimated from Newfoundland near 4647N 5257W to 4645N 5226W
to 4848N 5019W to 4959N 5053W to 5035N 5338W to 5523N 5313W to 5633N
5731W to 5803N 5815W then northeastward. Sea ice north then west of
the ice edge.
Bergy water except 5 tenths first-year ice including a trace of old
ice in the southwestern section.
Iceberg BulletinIssued 2:30 PM EDT 21 March 2023
Iceberg LimitIceberg limit at 0000 UTC 21 Mar estimated from Newfoundland near
4655N 5555W to 4600N 5525W to 4515N 5000W to 4535N 4610W to 4700N
4500W to 4845N 4525W to 5835N 5540W to 6005N 5015W to 5900N 4815W to
5820N 4520W then eastwards.
Western iceberg limit at 0000 UTC 21 Mar estimated from Quebec near
5027N 5948W to Newfoundland near 4936N 5753W.
Iceberg CountUnknown number of icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 9:30 PM NDT 21 March 2023 Tonight and Wednesday At 9:30 p.m. NDT tonight quasi-stationary trough located off
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western 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
- 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
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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