Marine Forecast
Issued 03:00 AM EST 21 December 2025
Today Tonight and Monday.
Wind light increasing to southwest 15 knots early this morning
and to southwest 20 to 30 late this morning. Wind veering to northwesterly 15 to
25 late this afternoon then diminishing to westerly 10 to 15 overnight. Wind
becoming light Monday evening.
Scattered flurries ending this evening. Visibility 1 mile
or less in flurries.
Temperatures minus 4 rising to plus 1 near noon then falling
to minus 11 Monday morning.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 21 December 2025
Today Tonight and Monday.
Wind light increasing to southwest 15 knots early this morning
and to southwest 20 to 30 late this morning. Wind veering to northwesterly 15 to
25 late this afternoon then diminishing to westerly 10 to 15 overnight. Wind
becoming light Monday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 21 December 2025
Today Tonight and Monday.
Over open water seas 1 metre or less.
Weather & Visibility
Issued 03:00 AM EST 21 December 2025
Today Tonight and Monday.
Scattered flurries ending this evening. Visibility 1 mile
or less in flurries.
Air temperature
Issued 03:00 AM EST 21 December 2025
Today Tonight and Monday.
Temperatures minus 4 rising to plus 1 near noon then falling
to minus 11 Monday morning.
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 21 December 2025 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line northwest-southeast over the Gulf of St. Lawrence. By 7:00 p.m. EST tonight ridge located east of Newfoundland.
At 3:00 a.m. EST today low 997 mb located northwest of Lake Saint-Jean. By 7:00 p.m. EST Monday low 996 mb located over Labrador Sea.
At 3:00 a.m. EST today ridge located on a line northwest-southeast over the Midwestern states. By 7:00 p.m. EST Monday ridge located on a line north-south over Québec city.
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