Local weather information can be found on the Laser 2020 smartphone App.
Here are some web links:
Port Phillip bay wind observations:
http://www.bom.gov.au/products/IDV60901/IDV60901.95872.shtml
Melbourne weather forecast:
http://www.bom.gov.au/vic/forecasts/melbourne.shtml?ref=hdr
Port Phillip boating forecast:
http://www.bom.gov.au/vic/forecasts/portphillip.shtml
Tides:
http://www.bom.gov.au/australia/tides/#!/vic-sandringham