Northern Georgian Bay
Forecast
Marine Forecast
Issued 06:30 PM EST 08 February 2023
Tonight and Thursday.
Wind southwest 10 knots increasing to southeast 15 late overnight and to southeast 20 early Thursday morning. Wind increasing to southwest 30 Thursday evening.
Snow or rain Thursday morning and afternoon. Rain Thursday afternoon and evening. Showers Thursday evening.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EST 08 February 2023
Tonight and Thursday.
Over open water waves 0.5 to 1 metre subsiding to 0.5 or less
this evening then building to 1 Thursday morning. Waves building to 1.5 Thursday
afternoon.
Extended Forecast
Issued 06:30 PM EST 08 February 2023
Friday
Wind west 30 knots diminishing to northwest 20
in the afternoon.
Saturday
Wind northwest 20 knots diminishing to
light.
Sunday
Wind southwest 20 knots diminishing to light
late in the day.
Ice Forecast*
Issued 12:00 PM EST 8 February 2023 Today Tonight and Thursday Open water except 7 tenths new lake ice including 3 tenths thin lake
ice in the northern section. Consolidated medium lake ice along
parts of the shore.
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EST 8 February 2023 Today Tonight and ThursdayIce Coverage
Open water except 7 tenths new lake ice including 3 tenths thin lake
ice in the northern section. Consolidated medium lake ice along
parts of the shore.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 8 February 2023 Tonight and Thursday At 6:30 p.m. EST tonight ridge located from James Bay toPennsylvania.
By 6:30 p.m. EST Thursday departing ridge located on a line
north-south over the Maritimes.
At 6:30 p.m. EST tonight low 1010 mb located over Arkansas.
By 6:30 p.m. EST Thursday deepening low 996 mb located over northern
Lake Huron.
By 6:30 p.m. EST Thursday approaching ridge located on a line
northeast-southwest over North Dakota.
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