Overview of Tropical Cyclone Alfred: Characteristics and Impact

Tropical Cyclone Alfred is a Category 1 cyclone in the Coral Sea with winds of 86 mph. Satellite imagery helps in assessing storm strength and structure. Only about 25% of tropical cyclones occur in the Southern Hemisphere, where they spin clockwise and are known as cyclones. The cyclone season runs from late October to May, peaking in late February and early March.

Tropical Cyclone Alfred is currently situated in the Coral Sea, as reported by the Joint Typhoon Warning Center. With sustained winds clocking in at 86 miles per hour, it qualifies as a Category 1 hurricane if it were in the Atlantic Ocean. This information underscores the cyclone’s significant strength and potential impact.

Satellite imagery plays a crucial role in monitoring the storm’s characteristics, including its strength and size. A well-defined eye, when symmetrical, is suggestive of a potent storm that is not being hampered by external conditions. This visualization tool is vital for assessing the cyclone’s status and trajectory.

In the Southern Hemisphere, only about 25% of Earth’s tropical cyclones form. These systems are classified as cyclones when their winds exceed 74 miles per hour, unlike hurricanes in the Atlantic. Furthermore, there is a notable difference in rotation patterns; cyclones spin clockwise as opposed to the counterclockwise movement of hurricanes.

Cyclones have the potential to impact regions such as eastern Africa, predominantly Madagascar, as well as various coasts of Australia and surrounding islands. The Southern Hemisphere cyclone season contrasts with other global patterns, commencing in late October and extending through May. Notably, cyclone activity peaks in late February and early March.

In summary, Tropical Cyclone Alfred highlights the dynamic nature of weather systems in the Southern Hemisphere. Its classification as a cyclone, distinct from hurricanes, and the monitoring through satellite imagery are integral to understanding its potential impact. Stakeholders in regions vulnerable to cyclones should remain vigilant as the season progresses in the coming months.

Original Source: www.nytimes.com