Issued 03:00 AM NDT 22 March 2023
Today Tonight and Thursday.
Wind southwest 20 knots diminishing to variable 10 to 15 this evening then increasing to north 20 overnight. Wind diminishing to light near noon Thursday.
Flurries tonight and Thursday morning.
Temperatures near minus 3.
Issued 06:00 PM NDT 21 March 2023
Tonight and Wednesday. Outside the ice edge seas 1 to 2 metres.
Issued 03:00 AM NDT 22 March 2023
Friday Wind southeast 15 to 20 knots increasing to southeast 25 in the morning then backing to northeast 25 in the afternoon.
Saturday Wind northeast 25 knots backing to north 15 to 20.
Sunday Wind northeast 20 knots.
Issued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday Bergy water except 7 tenths first-year ice in the northwestern section. Consolidated first-year ice along parts of the coasts.
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Ice ForecastsIssued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday
Ice EdgeIce edge estimated from Nova Scotia near 4557N 5947W to 4620N 5930W
to 4845N 6230W to 4946N 5849W to 4730N 5940W to Newfoundland near
4711N 5528W. Sea ice west then northeast of the ice edge.
Bergy water except 7 tenths first-year ice in the northwestern
section. Consolidated first-year ice along parts of the coasts.
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 CountNo confirmed icebergs except less than 10 icebergs northeast of the
western iceberg limit.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM NDT 22 March 2023 Today Tonight and Thursday At 3:00 a.m. NDT today ridge located over Banquereau.
By 8:00 p.m. NDT tonight departing ridge located over the
southeastern Grand Banks.
At 3:00 a.m. NDT today trough located near Cape Breton Island.
By 3:00 a.m. NDT Thursday trough located over the northern Grand
Marine Weather StatementIssued 7:50 PM NDT 21 March 2023 Marine interests are advised that all gale warnings are ended.
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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