Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 22 March 2023
Today Tonight and Thursday.
Wind northwest 15 knots diminishing to light this morning then increasing to southeast 15 overnight. Wind increasing to southeast 20 to 25 Thursday morning then veering to southerly 15 to 20 Thursday evening.
Showers Thursday morning and afternoon changing to rain.
Strong wind warning program has ended for the season.
Waves
Issued 05:00 PM ADT 21 March 2023
Tonight and Wednesday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 22 March 2023
Friday
Wind variable 15 knots increasing to northwest
20 in the afternoon.
Saturday
Wind north 15 to 20 knots diminishing to
light.
Sunday
Wind east 25 knots backing to north
20.
Ice Forecast
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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
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 22 March 2023 Today Tonight and Thursday At 3:00 a.m. ADT today trough located from Labrador to CapeBreton Island.
By 3:30 p.m. ADT today departing trough located east of the Marine
District.
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
Fan.
At 10:00 a.m. ADT Thursday approaching trough located over the
Gulf of Maine.
Marine Weather Statement
Issued 2:41 AM ADT 22 March 2023 Marine interests are advised that freezing spray warnings are ineffect for Chaleur - Miscou and Anticosti.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- 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
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- 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
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