I'll fly to Catania next thursday and stay on Lipari for 5 1/2 days. I will visit Salina, Vulcano and maybe Panarea. Is it worth to spend another day on Stromboli? I don't want to do the night tour, I would visit for a daytrip from Lipari. But I'm not sure if it's worth to go on the long boat ride. Can I see the eruption during the daylight?