my website: meteoceanonline
I am glad to let you know about maps of real time sea level pressure / temperature / tendencies and other diagnostics I have been working on for the whole North Atlantic region, ocean and land, including North America and Europe. Maps are mostly guided by hourly live observations in place of simple numerical prediction.
About offshore data, this helps to monitor the oceanic weather going on that may threaten maritime activities and our coasts.
Recently, I have worked also out fast SST diagnostics, which allows to monitor ocean on a daily basis before the process of reanalysis.