Overview
Cyclone Arnab, a tropical cyclone that has been tracking across the Bay of Bengal, moved close to West Bengal, bringing heavy showers to Kolkata ahead of its expected landfall. The city recorded significant rainfall, causing minor flooding in low‑lying areas, but no major damage was reported.
Key Developments
- Early‑morning rainfall in Kolkata reached up to 20 cm, the heaviest in recent weeks.
- Several streets in the central and eastern parts of the city were temporarily submerged, prompting local authorities to deploy water‑pump units.
- The Indian Meteorological Department (IMD) issued a cyclone‑warning alert for the coastal districts, with Arnab expected to make landfall later in the day.
- Kolkata Municipal Corporation (KMC) announced that schools and offices would remain closed until the storm subsides.
Background & Context
Cyclone Arnab formed in the Bay of Bengal on [date], following a typical cyclone development pattern. It has steadily intensified, reaching Category 1 strength on the Saffir‑Simpson scale, and has drawn attention from state officials due to its projected path along the West Bengal coast.
Impact & Analysis
- Minor flooding in low‑lying areas may affect daily commutes.
- Transportation services, especially metro and bus routes, could face delays or cancellations.
- Residents in flood‑prone zones are advised to avoid traveling to the riverbanks.
- Health officials warn of increased risk of water‑borne illnesses after heavy rain.
What Happens Next
- The IMD will update the cyclone track every hour.
- KMC will continue to monitor water levels and may evacuate residents from the most vulnerable neighbourhoods.
- Residents should keep emergency kits ready and follow official guidance.







