Video shows what CAVOK means. Ceiling and Visibility are OK; specifically, (1) there are no clouds below 5000 feet above aerodrome level (AAL) or minimum sector altitude (whichever is higher) and no cumulonimbus or towering cumulus; (2) visibility is at least 10 kilometres (6 statute miles); and (3) no current or forecast significant weather such as precipitation, thunderstorms, shallow fog or low drifting snow.. CAVOK Meaning. How to pronounce, definition audio dictionary. How to say CAVOK. Powered by MaryTTS, Wiktionary
