Marine Forecast
Issued 03:00 AM EST 20 December 2025
Today Tonight and Sunday.
Wind west 15 to 25 knots becoming southwest 15 this morning then
diminishing to light this evening. Wind increasing to southwest 15 overnight and
to southwest 20 to 30 Sunday morning. Wind veering to northwest 15 to 25 Sunday
evening.
Flurries early this morning. Snow tonight and Sunday.
Visibility 1 mile or less in snow.
Temperatures minus 7 rising to plus 1 near noon Sunday then
falling to minus 8 Sunday evening.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 20 December 2025
Today Tonight and Sunday.
Wind west 15 to 25 knots becoming southwest 15 this morning then
diminishing to light this evening. Wind increasing to southwest 15 overnight and
to southwest 20 to 30 Sunday morning. Wind veering to northwest 15 to 25 Sunday
evening.
Strong wind warning program has ended for the season.
Weather & Visibility
Issued 03:00 AM EST 20 December 2025
Today Tonight and Sunday.
Flurries early this morning. Snow tonight and Sunday.
Visibility 1 mile or less in snow.
Air temperature
Issued 03:00 AM EST 20 December 2025
Today Tonight and Sunday.
Temperatures minus 7 rising to plus 1 near noon Sunday then
falling to minus 8 Sunday evening.
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 20 December 2025 Today Tonight and Sunday At 3:00 a.m. EST today low 966 mb located over western Labrador. By 7:00 p.m. EST tonight departing low 950 mb located over Labrador Sea.
At 3:00 a.m. EST today ridge located on a line north-south over the eastern Great Lakes. By 7:00 p.m. EST Sunday ridge located east of Newfoundland.
At 3:00 a.m. EST today low 994 mb located over southeastern Manitoba. By 7:00 p.m. EST Sunday low 1003 mb located over western Newfoundland.
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