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Marine Forecasts for the Great Lakes and St. Lawrence River (On)


* NOTE: Corrected and/or amended bulletins are listed first *

 
FQCN13 CWTO 280700
Marine forecasts for the Canadian portion of the Great Lakes and the
Ontario portion of the St. Lawrence River issued by Environment
Canada at 3:00 a.m. EDT Wednesday 28 July 2021 for today tonight and
Thursday.
The next scheduled forecast will be issued at 10:30 a.m. EDT.

Fog implies visibility less than 1 mile.

Winds are for offshore areas. Nearshore winds may vary considerably
due to shoreline effects.

Note..The strong wind warning program is active from May 01 to
 November 30.

Western Lake Superior.
Wind light becoming south 10 knots early this morning then increasing
 to south 15 this afternoon. Wind diminishing to light this evening
 then becoming northwest 10 near midnight. Wind increasing to
 northwest 15 Thursday morning. Scattered showers this afternoon and
 tonight with a risk of thunderstorms.

Eastern Lake Superior.
Strong wind warning in effect.
Wind light becoming southeast 10 knots near noon then increasing to
 southeast 15 this afternoon. Wind diminishing to light this evening
 then increasing to northwest 15 overnight. Wind increasing to
 northwest 20 Thursday morning then diminishing to northwest 15
 Thursday evening. Scattered showers tonight and Thursday morning
 with a risk of thunderstorms.

Whitefish Bay.
Strong wind warning in effect.
Wind light becoming south 10 knots early this evening then becoming
 light overnight. Wind increasing to northwest 15 Thursday morning
 and to northwest 20 near noon Thursday. Wind diminishing to
 northwest 15 Thursday evening. Scattered showers tonight and
 Thursday morning with a risk of thunderstorms.

Northern Lake Huron.
Strong wind warning in effect.
Wind light becoming south 10 knots this evening then veering to
 southwest 10 overnight. Wind veering to northwest 10 Thursday
 morning then increasing to northwest 15 Thursday afternoon. Wind
 increasing to northwest 20 Thursday evening. Scattered showers
 tonight and Thursday with a risk of thunderstorms.

Southern Lake Huron.
Strong wind warning in effect.
Wind northeast 10 knots becoming light early this morning then
 becoming south 15 near midnight. Wind diminishing to light Thursday
 morning then increasing to north 15 Thursday afternoon. Wind
 increasing to north 20 Thursday evening. Scattered showers overnight
 and Thursday with a risk of thunderstorms.

Georgian Bay.
Strong wind warning in effect.
Wind east 10 knots veering to southeast 10 early this morning then
 becoming light near noon. Wind becoming south 10 near midnight then
 veering to southwest 10 Thursday morning. Wind increasing to
 northwest 15 Thursday afternoon and to north 20 Thursday evening.
 Scattered showers Thursday with a risk of thunderstorms.

Lake St. Clair.
Wind light becoming southwest 10 knots overnight then increasing to
 north 15 Thursday evening. Scattered showers ending early this
 morning with a risk of thunderstorms. Scattered showers overnight
 and Thursday with a risk of thunderstorms.

Western Lake Erie.
Wind light becoming east 10 knots this afternoon then becoming light
 near midnight. Wind becoming southwest 15 Thursday morning then
 veering to northwest 15 Thursday evening. Scattered showers ending
 this morning with a risk of thunderstorms. Scattered showers
 overnight and Thursday with a risk of thunderstorms.

Eastern Lake Erie.
Wind northeast 10 knots becoming light this afternoon then becoming
 southwest 15 Thursday morning. Wind veering to northwest 15 Thursday
 evening. Scattered showers ending this morning with a risk of
 thunderstorms. Scattered showers Thursday with a risk of
 thunderstorms.

Western Lake Ontario.
Wind northeast 10 knots becoming light early this evening then
 becoming variable 15 Thursday morning. Wind becoming north 15
 Thursday evening. Scattered showers Thursday afternoon and evening
 with a risk of thunderstorms.

Eastern Lake Ontario.
Wind northeast 10 knots becoming light this afternoon then becoming
 south 10 Thursday morning. Wind increasing to variable 15 near noon
 Thursday then becoming northwest 15 Thursday evening. Scattered
 showers Thursday late in the day with a risk of thunderstorms.

Kingston to Cornwall.
Wind light today tonight and Thursday. Scattered showers Thursday
 late in the day with a risk of thunderstorms. Fog patches
 dissipating this morning.

End
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