Marine Forecast
Issued 03:00 PM EST 04 December 2025
Tonight and Friday.
Wind west 20 to 30 knots diminishing to west 10 to 20 this
evening then becoming light near midnight. Wind light Friday.
Low tonight minus 17. High Friday minus 11.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 PM EST 04 December 2025
Tonight and Friday.
Wind west 20 to 30 knots diminishing to west 10 to 20 this
evening then becoming light near midnight. Wind light Friday.
Strong wind warning program has ended for the season.
Air temperature
Issued 03:00 PM EST 04 December 2025
Tonight and Friday.
Low tonight minus 17. High Friday minus 11.
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 PM EST 4 December 2025 Tonight and Friday At 3:00 p.m. EST today intensifying low 996 mb located over the Gulf of St. Lawrence. By 7:00 p.m. EST Friday low 959 mb located east of Newfoundland.
At 3:00 p.m. EST today ridge located on a line northeast-southwest over Lake Huron. By 7:00 p.m. EST Friday ridge located on a line north-south over Saguenay River.
At 7:00 p.m. EST Friday approaching trough located on a line northeast-southwest over Lake Superior.
|