Hurricane warning signs are not apparent until a hurricane has gotten close to making landfall. A few signs, such as an increase in ocean swell, wave frequency and driving rain, can be seen 36 to 72 hours before a hurricane strikes.Rip tides pushing away from the shoreline can appear as the storm nears.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.
The is the first time in 31 years that the Super Bowl has been in Silicon Valley, and wealthy local residents are undoubtedly helping to drive up ticket prices. The most expensive tickets sold for Sunday's game so far were a pair of seats near the 50-yard line, which went for $20,500 each.
Tickets to a New York Giants 2013 home game are the most expensive in the NFL. The Chicago Bears and the New England Patriots have the second and third most expensive tickets. While teams sell tickets directly, there is a thriving secondary market of tickets.ased on the data, the average 2013 game for several teams costs more than $200. Home games for the New York Giants cost $292.36. [More from 24/7 Wall Street: NFL teams with the highest-priced tickets]. Most of the teams with the most expensive tickets have been successful in their recent seasons.