Home » What is sea surface temperature rise? How does it affect the formation of tropical cyclones? (150 words)

What is sea surface temperature rise? How does it affect the formation of tropical cyclones? (150 words)

Sea surface temperature (SST) rise is a significant indicator of global warming, with 2023 witnessing record-high SSTs due to El Niño and greenhouse gas emissions. This phenomenon has profound implications for tropical cyclone formation.

Sea Surface Temperature Rise

Definition: SST rise refers to the increase in the temperature of the ocean’s surface layer.
Recent Data: In 2023, SSTs reached unprecedented levels, with some regions experiencing temperatures 0.51°C above the 1991-2020 average.
Causes: Primarily driven by anthropogenic factors such as greenhouse gas emissions and natural phenomena like El Niño.

Impact on Tropical Cyclones

Cyclone Intensity: Higher SSTs provide more energy, increasing cyclone intensity and destructiveness.
Cyclone Frequency: Warmer waters can lead to more frequent cyclones by providing favorable conditions for their formation.
Regional Effects: In areas like the North Atlantic, elevated SSTs have led to more intense and longer-lasting cyclones.

Addressing SST rise requires global cooperation to reduce emissions and mitigate climate change impacts.

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Categories: Changes in critical geographical features (including water bodies and ice-caps) and in flora and fauna and the effects of such changes.

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