Does low pressure cause hurricanes?
Hurricanes form over the ocean, often beginning as a tropical wave—a low pressure area that moves through the moisture-rich tropics, possibly enhancing shower and thunderstorm activity.
What side of a hurricane is the bad side?
The right side of a storm is often referred to as its “dirty side” or “the bad side” — either way, it’s not where you want to be. In general, it’s the storm’s more dangerous side. The “right side” of a storm is in relation to the direction it is moving, according to the National Oceanic and Atmospheric Administration.
Where do all hurricanes start?
It all depends on where they start. Hurricanes start near the Caribbean, Mexico and Central America. Typhoons start near the Philippines, China and Japan. In the South Pacific and the Indian Ocean, these storms are just called cyclones.
Why are hurricanes important to the water cycle?
Tropical storms, cyclones and hurricanes are necessary phenomena for the climatic balance of the planet: they cool the surface of the ocean and in many cases reduce the effects of prolonged droughts. We need to see them as part of the water cycle.
How does the hydrologic cycle occur in the ocean?
To illustrate the hydrologic cycle, one can follow a parcel of water on one possible path starting in the ocean. The water may evaporate (changes from liquid into water vapor) from the ocean surface and enter the atmosphere. Evaporation requires heat for the water to transition from a liquid to a gas.
What makes a hurricane start out as a tropical wave?
A pre-existing weather disturbance: A hurricane often starts out as a tropical wave. Warm water: Water at least 26.5 degrees Celsius over a depth of 50 meters powers the storm.
How is a hurricane different from a tropical cyclone?
A hurricane is a large rotating storm with high speed winds that forms over warm waters in tropical areas. Hurricanes have sustained winds of at least 74 miles per hour and an area of low air pressure in the center called the eye. The scientific name for a hurricane is a tropical cyclone. Tropical cyclones go by different names in different places.