Our new Swellinfo model upgrade (implemented last night) created some issues in the forecasts for northern new england (mostly NH/ME). For those in NH and ME, you were seeing solid 18 second period swell, which obviously isn't right. Because of this, we had to roll back the upgrade until we solve the problem. Sorry for any confusion caused in NH/ME!
I was tripping out on that forecast last night looking at the local weather to see if a big storm was coming. Too funny. Sorry the upgrade had a glitch for you.