Issued 03:00 AM ADT 22 March 2023
Today Tonight and Thursday.
Wind westerly 15 to 20 knots veering to northwest 20 to 25 this morning then diminishing to northwesterly 15 to 20 early this evening. Wind diminishing to light Thursday morning then increasing to southeast 25 Thursday evening.
Snow Thursday evening. Visibility 1 mile or less in snow.
Temperatures plus 2 falling to minus 3 Thursday morning.
Strong wind warning program has ended for the season.
Issued 05:00 PM ADT 21 March 2023
Tonight and Wednesday. Seas 1 to 2 metres.
Issued 03:00 AM ADT 22 March 2023
Friday Wind southeast 35 knots diminishing to northwest 30 in the afternoon.
Saturday Wind northwest 30 knots.
Sunday Wind easterly 15 knots increasing to northeast 25.
Issued 10:00 AM EDT 21 March 2023 Today Tonight and Wednesday Open water.
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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.
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.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM ADT 22 March 2023 Today Tonight and Thursday At 3:00 a.m. ADT today trough located from Labrador to Cape
By 3:30 p.m. ADT today departing trough located east of the Marine
At 3:00 a.m. ADT today ridge located from James Bay to New England.
By 3:30 p.m. ADT Thursday ridge located from Labrador to Laurentian
At 10:00 a.m. ADT Thursday approaching trough located over the
Gulf of Maine.
Marine Weather StatementIssued 2:41 AM ADT 22 March 2023 Marine interests are advised that freezing spray warnings are in
effect for Chaleur - Miscou and Anticosti.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
- 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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