Mediterranean Sailing, Cruising top

Mediterranean Weather

This is the US navy site based in Rota which has good unclassified forecasts and maps for the Mediterranean
36 hour surface map (gif)
36 hour wave height and current map (gif)
satellite (hourly/B&W)
Has surface maps with some wind observations for some Mediterranean countries. Maps are also annotated with other data.
Surface map for Spain and Portugal
Surface map for France
Surface map for Italy
Surface map for Turkey including Black Sea
You can also get to general forecasts (max and min temperatures, rain, thunderstorm activity, etc.) from the Yahoo site. 
Northern European loop satellite in colour

Mediterranean Marinas and Port Information.   Mediterranean Sailing