Northern Georgian Bay
Issued 06:30 PM EDT 23 September 2021
Tonight and Friday.
Strong wind warning in effect.
Wind variable 10 knots increasing to south 15 this evening and to southwest 20 Friday morning. Wind diminishing to southwest 15 Friday evening.
Scattered showers ending Friday afternoon.
Zoom-in to make a selection
*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 9 May 2021 Forecasts have ended for the season.
Warnings (In effect)
Northern Georgian BayIssued 6:30 PM EDT 23 September 2021
'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 6:30 PM EDT 23 September 2021 Tonight and Friday At 6:30 p.m. EDT tonight low 1004 mb located near Lake Huron.
By 6:30 p.m. EDT Friday low 1002 mb located over northern James Bay.
At 6:30 p.m. EDT tonight ridge located from Quebec to James Bay
then to Lake Superior.
By 6:30 p.m. EDT Friday departing ridge located from Labrador to
At 6:30 p.m. EDT tonight trough located on a line north-south over
the Ontario - Manitoba border.
By 6:30 p.m. EDT Friday trough located from Manitoba to Lake
Nipigon then to Lake Superior.
Great Lakes - Lake Huron Area
- 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
What we are doing
- Date modified: