Marine Forecast
Issued 10:30 AM EDT 26 May 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 20 knots diminishing to northwest 15 this evening
and to north 10 late overnight. Wind backing to west 10 near noon Wednesday then
increasing to north 15 Wednesday evening.
Winds
Issued 10:30 AM EDT 26 May 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 20 knots diminishing to northwest 15 this evening
and to north 10 late overnight. Wind backing to west 10 near noon Wednesday then
increasing to north 15 Wednesday evening.
Waves
Issued 10:30 AM EDT 26 May 2026
Today Tonight and Wednesday.
Waves 0.5 to 1 metre building to 1 to 1.5 near noon then
subsiding to 0.5 to 1 near midnight. Waves subsiding to 0.5 or less early
Wednesday morning then building to 0.5 to 1 Wednesday evening.
Ice Forecasts
Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Georgian Bay
Issued 10:30 AM EDT 26 May 2026'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 Synopsis
Issued 10:30 AM EDT 26 May 2026 Today Tonight and Wednesday At 10:30 a.m. EDT today departing high 1021 mb located over
Pennsylvania.
At 10:30 a.m. EDT today cold front from 1000 mb low located from
James Bay to Upper Michigan then to North Dakota.
By 10:30 a.m. EDT Wednesday cold front from 1006 mb low located
from Maine to Lake Erie then to Iowa.
By 10:30 a.m. EDT Wednesday ridge from 1031 mb high located from
Hudson Bay to Lake Superior.