Increased Ocean Swell. Around 72 hours before a hurricane makes landfall, ocean swell increases to about 2 meters (6 feet) in height. Waves hit the shore about every nine seconds. This is one of the earliest signs of an approaching hurricane.As the hurricane gets closer to land, waves will hit the shore with greater rapidity and increase to close to 5 meters (16 feet) in height.ncreased Ocean Swell. Around 72 hours before a hurricane makes landfall, ocean swell increases to about 2 meters (6 feet) in height. Waves hit the shore about every nine seconds. This is one of the earliest signs of an approaching hurricane.
Japan: Worldâs Most Expensive Fish Sold for $1.8 Million. A 222-kilogram bluefin tuna was sold at Tokyo's Tsukiji market for an all-time high of 155.4 million yen, or 1.8 million dollars. An employee holds the head of the 222 kg bluefin tuna outside Tsukiji fish market in Tokyo January 5, 2013. Related.
There are three species of bluefin tuna-the prized and endangered Atlantic bluefin (Thunnus thynnus), the widespread but similarly overfished Pacific bluefin (Thunnus orientalis), and the smaller but also tasty Southern bluefin tuna (Thunnus mccoyi).tlantic bluefin have become extinct in the Black Sea. The Atlantic bluefin tuna is a close relative of the other two bluefin tuna speciesâthe Pacific bluefin tuna and the southern bluefin tuna.