Wind shear refers to the change in wind speed or direction with height in the atmosphere. The North Atlantic is a hotbed of activity, with storms tracing predictable paths toward the Caribbean and the eastern United States.
How Cold Ocean Currents Keep the West Coast Hurricane-Free
The absence of hurricanes striking the West Coast of the United States, while the East Coast regularly faces these massive storms, is a question rooted in fundamental oceanography and atmospheric science. Unlike the East Coast, which sits adjacent to the warm Gulf Stream current, the West Coast is dominated by cold currents like the California Current that chill the ocean surface year-round.
This current acts as a thermal barrier, preventing the formation of the warm, moist air masses needed to trigger the cyclonic rotation associated with hurricanes. These events are usually the remnants of Pacific hurricanes that have weakened significantly over cooler waters but still retain enough moisture to cause significant weather events.
How Cold Ocean Currents Keep the West Coast Hurricane-Free
In stark contrast, the West Coast is subjected to the upwelling of deep, frigid water driven by persistent winds and the Earth's rotation. Looking at the Data A review of historical storm tracks clearly illustrates this climatic divide.
More About Why doesn't the west coast get hurricanes
Looking at Why doesn't the west coast get hurricanes from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on Why doesn't the west coast get hurricanes can make the topic easier to follow by connecting earlier points with a few simple takeaways.
