Cyclone Arnab has formed over the Bay of Bengal, bringing the Andhra Pradesh coast into focus as weather authorities track a system expected to strengthen before reaching land. The India Meteorological Department’s forecast on October 26 pointed to a crossing between Bapatla and Visakhapatnam during the forenoon of October 28.
The forecast is a warning about what may happen over the next two days, rather than a report of a cyclone already making landfall. Its track, strength and arrival time can change as new observations become available. For coastal communities, the immediate priority is to follow the latest district instructions alongside IMD bulletins.
What the latest forecast says
Monday’s reporting of the IMD bulletin placed the system at cyclonic-storm strength after its earlier development as a deep depression. It was expected to intensify further, potentially reaching the very severe cyclonic storm category before crossing the Andhra Pradesh and Yanam coasts.
The projected landfall winds were 115–125 kilometres per hour, with gusts reaching 140 kilometres per hour. Those figures describe forecast conditions around the storm’s crossing; they are not wind readings recorded across Andhra Pradesh. Conditions will vary with location and the eventual track.
The timing also matters. Reports published before the system became a named cyclone described an expected development, whereas Monday morning’s updates reported that formation had occurred. Residents should use the issue time on a bulletin to distinguish the latest advice from earlier forecasts circulating online.
Rain concerns extend beyond the landfall area
The coastal warning includes southern Odisha as well as Andhra Pradesh. Heavy rainfall associated with a cyclone can affect places outside the point where its centre crosses the shore, so a town’s distance from the projected landfall does not, by itself, settle its exposure.
Meanwhile, southern India is also in the northeast-monsoon period. Tamil Nadu, Puducherry, Kerala and parts of Karnataka have featured in recent rain forecasts. These warnings should not all be treated as identical cyclone alerts: rainfall forecasts, coastal wind warnings and sea-condition advisories cover different hazards and different periods.
Forecasts reported for later in the week also indicate possible rainfall impacts farther inland, including Chhattisgarh. Bihar’s Monday outlook was described separately from the possibility of changes later in the week. A forecast for October 28 should not be presented as a confirmed condition on October 26.
