Tropical Cyclone Sean

Tropical Cyclone Sean is currently affecting Western Australia, having recently strengthened to a Category 3 storm. As of January 2025, it has been downgraded from Category 4 and is expected to weaken further as it moves over cooler waters. Heavy rainfall has been recorded, especially in Karratha, causing local flooding and prompting emergency alerts.

Formation of Cyclone Sean
Cyclone Sean developed on January 20, 2025, starting as a tropical disturbance and rapidly intensifying to Category 4. Key factors contributing to its formation included warm sea surface temperatures, a low-pressure system, and minimal vertical wind shear.

Causes of Tropical Cyclones

Warm Sea Surface Temperatures: Cyclones form in waters above 27°C.
Low-Pressure Area: A low-pressure zone is crucial for cyclone formation.
Coriolis Force: This causes the storm to rotate and organize.
Minimal Vertical Wind Shear: Stable wind conditions help the cyclone grow.

Structure of a Tropical Cyclone

Eye: The calm center with low pressure.
Eyewall: The area of strongest winds and heaviest rain.
Moisture and Updrafts: Warm air rising from the ocean forms clouds and drives the storm.

Effects of Tropical Cyclone Sean

Record Rainfall:
Karratha recorded 274 mm of rain in 24 hours, the highest on record.
Intense rainfall led to localized flooding.
Flood Risks:
Flash floods were reported, triggering emergency alerts along the Pilbara Coast.
Roads and homes were affected, but the cyclone did not make direct landfall, preventing major damage.
Community Disruptions:
Emergency services carried out water rescues and dealt with power outages.
Roads, including the North West Coastal Highway, were partially affected.

Anutin Charnvirakul: Thailand New PM 2025

Staying updated with international current affairs is crucial for SSC exams, and one of the most important global political developments in 2025 is the election of Thailand's New PM 2025 Anuti

Nepal Bans Social Media

In a landmark digital policy move, the Government of Nepal has announced that Nepal banning social media, targeting 26 unregistered platforms. The decision, revealed by Minister of Communications

e-VidyaBharati Scholarships 2025

In a significant gesture of academic and diplomatic outreach, India has announced 1,000 e-scholarships for Afghan students for the academic year 2025–26. These scholarships are offered under

SCO Summit China 2025

The 2025 Shanghai Cooperation Organisation (SCO) Summit China hosted by China, brought together member countries to discuss regional development, technological innovation, and educational collabor

Mineral Security India Japan MoC

In a significant step toward reinforcing their strategic partnership, India and Japan have signed a Memorandum of Cooperation (MoC) focused on critical minerals, a move that has far-reaching impli

India Japan Summit 2025

At a time of rising global uncertainty, the India-Japan Summit 2025 emerged as a landmark event, reaffirming the deep-rooted friendship between India and Japan. During Prime Minister Narendra Modi&rsq

Digital Detox Education for Students

In a landmark decision to tackle the growing concerns of social media addiction among students, South Korea has introduced a new law promoting Digital Detox Education by banning the use of mobile

Inga Ruginiene: New Prime Minister

In a landmark development in Lithuanian politics, Inga Ruginiene's launch of her leadership has been officially approved by the Lithuanian parliament, making her the new Prime Minister of Lith

IMD Smart City Rankings 2025

The IMD Smart City Rankings 2025, released by the International Institute for Management Development (IMD), highlights how cities across the globe are leveraging technology, infrastructure, and go

Gaza Humanitarian Crisis 2025

The Gaza humanitarian crisis continues to be a pressing issue in 2025, attracting global attention due to its severe impact on millions of people living in the region. For SSC aspirants, understan