A single mountain can turn ocean air into biblical floods
Trade winds slamming into volcanic peaks create vertical chutes of water that can fill a swimming pool with rain in less than an hour.
On the north shore of Kauai, the landscape functions like a massive hydraulic pump. When moist Pacific air hits the island's steep volcanic ridges, it is forced upward so rapidly that it cools and condenses into torrential downpours almost instantly. This process, known as orographic lift, can generate rain rates exceeding two inches per hour, turning gentle streams into raging torrents in minutes.
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