LOZ061-290900-  MAFOR 2903/  ONTARIO WEST 1/2 12500 11410 11520 11530 11546 11747 11740. Waves  1 foot or less overnight. Waves 1 to 3 feet building to 5 to 8  feet, and occasionally around 10 feet Wednesday. Waves 5 to 8  feet building to 7 to 10 feet, and occasionally around 13 feet  Wednesday evening.    ONTARIO EAST 1/2 12500 11410 11420 11520 11530 11656 11640. A  chance of snow showers Wednesday evening. Waves 1 foot or less  overnight. Waves 1 to 3 feet building to 6 to 9 feet, and  occasionally around 11 feet Wednesday. Waves 6 to 9 feet building  to 8 to 11 feet, and occasionally around 14 feet Wednesday  evening.    $$