As we won't arrive in Athens with enough time to be sure of making a plane or boat connection to Milos we are planning on overnighting in Piraeus and taking Sea Jet 2 the next morning at 7am on Thursday 4 September. Can you tell me the sea conditions are like at this time of year and this time of day? I realize it depends on the weather but I am talking about the average weather at this time to get an idea of how reliable the services are or if they tend to cancel etc. How bad do the conditions have to be for them to cancel the service? How rough might it be on the 7am Sea Jet service? I had no trouble with the Blue Star ferry from Santorini to Naxos but I realize that it is a rather large and stable vessel compared to Sea Jet2. I don't travel too well when it is rough. The flight to Milos is a VERY early start to be at the airport by 5.45am after a long journey so would prefer a slightly later start and more relaxed walk to the Sea Jet gate from our Piraeus hotel. Just trying to get an idea of what to expect with the sea crossing etc. Thanks.