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 variable 10 knots increasing to northeast 15 early Sunday morning then diminishing to north 10 Sunday afternoon. Scattered showers developing near midnight. Waves 1 metre or less. Outlook..light northerlies becoming variable then easterlies.

Eastern Lake Superior. Wind light and variable increasing to east 10 to 15 knots near midnight then backing to north 15 to 20 Sunday afternoon. Fair. Scattered showers beginning Sunday morning. Waves 1 metre or less building to 1 to 2 late Sunday afternoon. Outlook..light to moderate northeasterlies backing to light northerlies.

Whitefish Bay. Wind light and variable increasing to southeast 10 knots near midnight then backing to northerlies 15 Sunday afternoon. Fair. Waves less than 1 metre. Outlook..light to moderate northeasterlies diminishing to light and variable.

Northern Lake Huron. Wind light and variable increasing to southeast 15 knots overnight then backing to east Sunday near noon. Fair. Waves 1 metre or less. Outlook..light to moderate northeasterlies backing to northerlies then to northwesterlies.

Southern Lake Huron. ..strong wind warning in effect.. wind light and variable increasing to southeast 10 to 15 knots near midnight then to east 20 Sunday morning. Fair. Isolated showers beginning late Sunday afternoon. Waves 1 metre or less building to 1 to 2 late Sunday morning. Outlook..moderate to strong easterlies diminishing to light northerlies then backing to northwesterlies.

Georgian Bay. Wind light and variable becoming southeast 10 knots overnight then increasing to 15 to 20 Sunday near noon. Fair. Waves 1 metre or less. Outlook..moderate easterlies diminishing to light northerlies.

Lake St Clair Western Lake Erie. ..strong wind warning in effect.. wind light and variable increasing to east 15 knots near midnight then to southeast 20 overnight. Wind increasing to 25 Sunday morning then diminishing to 20 late Sunday afternoon. Fair. Showers beginning Sunday afternoon. Waves 1 metre or less building to near 1 overnight then to near 2 Sunday morning. Outlook..moderate to strong southeasterlies diminishing to light to moderate northeasterlies.

Eastern Lake Erie. ..strong wind warning in effect.. wind light and variable becoming east 10 knots overnight then increasing to 20 Sunday morning. Fair. Scattered showers beginning late Sunday afternoon. Waves less than 1 metre building to 1 to 2 Sunday morning. Outlook..moderate to strong easterlies diminishing to moderate northeasterlies.

Western Lake Ontario. ..strong wind warning in effect.. wind light and variable increasing to east 10 to 15 knots overnight then to 25 Sunday midday. Fair. Waves 1 metre or less building to 1 to 2 early Sunday afternoon. Outlook..moderate to strong easterlies veering to southeasterlies then diminishing to light to moderate northeasterlies.

Eastern Lake Ontario. ..strong wind warning in effect.. wind west 10 knots becoming variable near midnight then increasing to southeast 10 to 15 Sunday morning. Wind east 20 to 25 Sunday midday. Fair. Waves 1 metre or less building to 1 to 2 late Sunday afternoon. Outlook..moderate to strong easterlies veering to moderate southeasterlies then diminishing to light northeasterlies.

Kingston to Cornwall. Wind light and variable. Fair. Outlook..light and variable increasing to light to moderate northeasterlies.

End

Synopsis. At 6.30 PM today..northwest to southeast trough average pressure 1008 mb over Massachusetts. Northwest to Southeast Ridge average pressure 1012 mb through Lake Huron and Lake Erie. 995 mb low over eastern Kansas. At 6.30 PM Sunday..991 mb low West Lake Erie. Weak ridge average pressure 1010 mb extending from Minnesota through Kansas to Texas.

Mafor 1022. Superior West..12900 12906 13116 11806 waves 1 metre or less Superior East..12900 13210 12216 11816 waves 1 metre or less building to 1 to 2 late Sunday afternoon Whitefish..12900 14300 11300 11810 waves less than 1 metre Huron north..13900 13310 12210 waves 1 metre or less Huron South..Strong wind warning in effect.. 12900 13310 13220 waves 1 metre or less building to 1 to 2 late Sunday morning georgian..13900 13300 12320 waves 1 metre or less St Clair/Erie west..strong wind warning in effect.. 12900 11210 12320 12330 11326 waves 1 metre or less building to near 1 overnight then to near 2 Sunday morning Erie east..strong wind warning in effect.. 13900 12200 12320 11326 waves less than 1 metre building to 1 to 2 Sunday morning Ontario west..strong wind warning in effect.. 13900 13210 12230 waves 1 metre or less building to 1 to 2 early Sunday afternoon Ontario east..strong wind warning in effect.. 12600 13900 11310 12220 waves 1 metre or less building to 1 to 2 late Sunday afternoon Kingston to Cornwall..16900

End/wz/cg/dm