Listen. 1  The signs and symptoms of hypermobile Ehlers-Danlos syndrome vary but may include: 2  Although hypermobile Ehlers-Danlos syndrome is thought to be a genetic condition, the underlying cause is unknown in most cases. A small percentage of people with this condition have a change (mutation) in the TNXB gene.
The right side of the hurricane is the strongest because a hurricane rotates counterclockwise. As a result the wind speed on the right side is the sum of the speed at which the hurricane is rotating and the storm's forward speed.
Typhoon-Strength. Typhoons are the strongest type of tropical cyclone in the world. Typhoons are also usually much larger than hurricanes due to the additional space in the Pacific Ocean. When the wind speed in a typhoon reaches 132 knots, or 156 mph, the storm is then called a Super-Typhoon.urricane-Strength. Classified into five categories based on Saffir-Simpson scale. The wind speed and intensity of damage increases from category 1 to category 5. If the wind speed in a hurricane reaches 96 knots, or 111 mph, the storm is then called an intense hurricane.