Environment Canada's Official Text Forecasts
Use your BROWSER BACK BUTTON to return to this page from the selected forecasts
Choose a Province or Territory
AB | BC
| MB | NB
| NL | NS
| NT | NU
| ON | PE
| QC | SK
| YT
Marine Forecast for the Great Lakes and St. Lawrence River (Ont.)
* NOTE: Corrected and/or amended bulletins are listed first *
FQCN13 CWTO 102359 AAA Revised marine forecasts for the Great Lakes and the Ontario portion of the st. Lawrence river issued by Environment Canada Ontario region at 6:58 PM EST Sunday 10 December 2006 for the period ending at 6.30 PM Monday with an outlook for the following 24 hours. The next scheduled forecast will be issued at 3.00 AM Monday. Winds are for mid lake. Wave heights are for offshore and are forecast from trough to crest. Nearshore winds and waves may vary considerably due to shoreline effects. Lake St Clair. Wind southwest 20 knots diminishing to 10 Monday morning then backing to south Monday afternoon. Scattered showers developing early this evening and ending later this evening then chance of a shower. Waves 1 metre or less. Outlook..Light southerlies backing to moderate southeasterlies then increasing to strong. Western Lake Erie. Wind southwest 20 knots diminishing to 15 overnight and to 10 Monday morning. Isolated showers developing early this evening and ending later this evening then chance of a shower. Waves near 1 metre lowering to less than 1 Monday afternoon. Outlook..Light southwesterlies backing to southeasterlies then increasing to strong. ..Remainder of forecasts unchanged.. End MAFOR 1023 amd. St Clair..11526 14510 12500 11400 Waves 1 metre or less Erie west..13520 12510 13500 Waves near 1 metre lowering to less than 1 Monday afternoon END/DM/ER FQCN13 CWTO 102305 Marine forecasts for the Great Lakes and the Ontario portion of the st. Lawrence river issued by Environment Canada Ontario region At 6.30 PM EST Sunday 10 December 2006 for the period ending at 6.30 PM Monday with an outlook for the following 24 hours. The next scheduled forecast will be issued at 3.00 AM Monday. Note..The small craft warning program is active from May 01 to October 31. Winds are for mid lake. Wave heights are for offshore and are forecast from trough to crest. Nearshore winds and waves may vary considerably due to shoreline effects. Western Lake Superior. Wind northeast 10 knots increasing to 20 this evening then veering to east near midnight. Wind further veering to southeast Monday afternoon. Fair. Waves 1 metre or less building to 1 to 2 this evening. Outlook..Strong southeasterlies diminishing to moderate southerlies. Eastern Lake Superior. Wind east 10 knots increasing to northeast 15 this evening and to 20 early Monday morning. Wind veering to east Monday near noon. Fair. Waves 1 metre or less building to 1 to 2 Monday morning. Outlook..Strong easterlies veering to southeasterlies. Whitefish bay. Wind south 10 knots backing to southeast overnight then increasing to 20 Monday afternoon. Fair. Waves less than 1 metre. Outlook..Strong southeasterlies. Northern Lake Huron. Wind southwest 15 knots diminishing to 10 Monday morning then backing to southeast Monday afternoon. Isolated showers becoming scattered this evening and ending early Monday morning then chance of a shower. Waves near 1 metre lowering to less than 1 overnight. Outlook..Light southeasterlies increasing to strong. Southern Lake Huron. Wind southwest 20 knots diminishing to 15 overnight and to south 10 Monday afternoon. Chance of a shower becoming scattered showers this evening and ending early Monday morning then chance of a shower. Waves 1 to 2 metres lowering to less than 1 Monday morning. Outlook..Light southerlies increasing to strong southeasterlies. Northern Georgian Bay. Wind southwest 15 knots diminishing to light and variable early Monday morning then increasing to east 15 Monday afternoon. Fair. Scattered showers developing this evening and ending Monday morning then chance of a shower. Waves 1 metre or less. Outlook..Moderate easterlies veering to southeasterlies then increasing to strong. Southern Georgian Bay. Wind southwest 15 knots diminishing to 10 Monday morning then backing to south Monday afternoon. Fair. Scattered showers developing this evening and ending Monday morning then chance of a shower. Waves 1 metre or less. Outlook..Light southerlies increasing to strong southeasterlies. Lake St Clair. Wind southwest 20 knots diminishing to 10 Monday morning then backing to south Monday afternoon. Chance of a shower this evening and overnight otherwise fair. Waves 1 metre or less. Outlook..Light southerlies backing to moderate southeasterlies then increasing to strong. Western Lake Erie. Wind southwest 20 knots diminishing to 15 overnight and to 10 Monday morning. Chance of a shower beginning overnight otherwise fair. Waves near 1 metre lowering to less than 1 Monday afternoon. Outlook..Light southwesterlies backing to southeasterlies then increasing to strong. Eastern Lake Erie. Wind southwest 25 knots diminishing to 20 overnight and to 10 Monday afternoon. Chance of a shower beginning overnight otherwise fair. Waves near 2 metres lowering to near 1 overnight and to less than 1 late Monday afternoon. Outlook..Light southwesterlies backing to southeasterlies then increasing to strong. Lake Ontario. Wind west 15 knots increasing to 20 this evening then diminishing to 15 Monday morning. Wind becoming light and variable Monday afternoon. Chance of a shower beginning overnight. Isolated showers overnight and Monday morning. Waves near 2 metres lowering to near 1 Monday morning and to less than 1 Monday afternoon. Outlook..Light and variable becoming southeasterlies then increasing to strong. Kingston to Cornwall. Wind southwest 10 knots becoming variable Monday afternoon. Fair then chance of a shower beginning this evening. Scattered showers or wet flurries overnight and Monday morning. Outlook..Light and variable becoming southeasterlies then increasing to strong. End Synopsis. At 6.30 PM today..Broad 1034 MB high over Georgia with east to west ridge average pressure 1028 MB through high. 1008 MB low over South Dakota with trough average pressure 1010 MB extending northeast from low through Lake Superior to central Québec. 1028 MB high south of Hudson Bay. By 6.30 PM Monday..Broad 1040 MB high over eastern Québec with ridge average pressure 1034 MB extending south from high to Virginia. 1010 MB low over Kansas with north to south trough average pressure 1018 MB through low. MAFOR 1023. Superior west..11100 11120 14220 11220 11320 waves 1 metre or less building to 1 to 2 this evening Superior east..11200 13110 12120 12220 waves 1 metre or less building to 1 to 2 Monday morning Whitefish..13400 14300 11320 waves less than 1 metre Huron north..11510 13516 11510 12500 11300 waves near 1 metre lowering to less than 1 overnight Huron south..11520 12526 11516 13510 11400 waves 1 to 2 metres lowering to less than 1 Monday morning Georgian north..11510 13516 11906 12900 11210 waves 1 metre or less Georgian south..11510 14516 12500 11400 waves 1 metre or less St Clair..11520 14510 12500 11400 waves 1 metre or less Erie west..13520 12510 13500 waves near 1 metre lowering to less than 1 Monday afternoon Erie east..13530 14520 11500 waves near 2 metres lowering to near 1 overnight and to less than 1 late Monday afternoon Ontario..11610 14620 12610 11900 waves near 2 metres lowering to near 1 Monday morning and to less than 1 Monday afternoon Kingston to Cornwall..12500 14506 11500 11900 END/DM/ER
Created: 2002-12-31
Modified: 2004-07-13
Reviewed: 2002-12-31
URL of this page: http://weather.ec.gc.ca/forecast/textforecast_e.html?Bulletin=fqcn13.cwto&b;_templatePrint=true
The Green Lane™,
Environment Canada's World Wide Web Site.
