There is now a webcam at WPNSA, provided by In The Elements. Weather File is provides wind readings every ten minutes. Click on icon on the right: (Windfinder.com also provide a source to check the current conditions.)
Check Portland’s wind statistics from Windfinder. Its the most consitent spot for wind on the south coast.
Big Salty also provide a tidal forecast – click on the icon below to be redirected. (There is also a forecast available on Easy Tide.)
It’s always handy to check some other forecasts to see if they concur!