Issued 10:00 AM ADT 22 March 2023
Today Tonight and Thursday.
Wind light increasing to southeast 15 knots late overnight and to southeast 20 to 25 Thursday morning. Wind veering to southerly 15 to 20 Thursday evening.
Showers Thursday morning and afternoon changing to rain.
Issued 05:00 AM ADT 22 March 2023
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 Thursday afternoon.
Issued 03:00 AM ADT 22 March 2023
Friday Wind westerly 25 knots.
Saturday Wind north 20 knots veering to easterly 15 to 20.
Sunday Wind easterly 35 knots diminishing to northeast 30.
Issued 10:00 AM EDT 22 March 2023 Today Tonight and Thursday Ice free.
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Ice ForecastsIssued 10:00 AM EDT 22 March 2023 Today Tonight and Thursday
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 10:00 AM ADT 22 March 2023 Today Tonight and Thursday At 10:00 a.m. ADT today trough located over the eastern Marine
By 8:00 p.m. ADT tonight departing trough located east of the
At 10:00 a.m. ADT Thursday approaching trough located over the
Gulf of Maine.
At 10:00 a.m. ADT today ridge located from Quebec to New England.
By 3:30 p.m. ADT Thursday ridge located from Labrador to Laurentian
Marine Weather StatementIssued 9:50 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 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
- 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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