PossoNavigare asks the boat a harder weather question

Field notes

The proposed tool combines boat-specific operating limits with route, timing, wind, waves, currents, visibility, forecast age, and official warnings rather than presenting weather variables in isolation. Its sample route from Favignana to San Vito Lo Capo gives a 09:00–14:30 departure window and recommends returning before conditions worsen. The page also distinguishes significant wave height from individual-wave risk and reserves “Non valutabile” for missing or stale data.