October 26: Cyclone Arnab has formed over the Bay of Bengal, the India Meteorological Department confirmed in National Bulletin 8, issued at 9:30am IST. The bulletin forecasts an Andhra Pradesh–Yanam coast crossing on October 28. This is a forecast, not a completed landfall, and later official bulletins may revise it.
Key highlights
- IMD classified the system as a cyclonic storm at its 5:30am observation.
- The forecast crossing is between Bapatla and Visakhapatnam, close to Yanam.
- The bulletin warns Andhra Pradesh and adjoining south Odisha.
- Use later official alerts for decisions as the system develops.
The morning forecast
IMD expects Arnab to strengthen while moving west-northwestwards, then turn northwestwards. Its forecast places the coast crossing by the forenoon of October 28, with sustained winds of 115–125 kmph, gusting to 140 kmph. These are forecast crossing winds, not the measured wind at every coastal location today.
| Reference point | IMD bulletin detail |
|---|---|
| Observation | October 26, 5:30am IST |
| Bulletin issued | October 26, 9:30am IST |
| Forecast crossing | October 28 forenoon, close to Yanam |
Rainfall can matter away from the crossing point
The bulletin forecasts extremely heavy rain at isolated places in Andhra Pradesh on October 27–28 and Odisha on October 28. It also identifies later inland rainfall risks. The coast-crossing point is therefore not the full area requiring attention.
How to follow location-specific alerts
NDMA’s SACHET platform provides government disaster warnings and a dashboard for checking alerts. Its official app information says users can receive geo-targeted warnings or subscribe to states and districts. That makes location selection important: a state-level headline is not a substitute for the instruction applying to a particular district.
Check the issuing authority, issue time, affected area and validity period together. Saving a screenshot can be useful, but an older screenshot should not replace a newer bulletin. A forecast track and a local evacuation instruction answer different questions.
For households, the immediate information need is practical: which local authority is issuing instructions, whether the area is included and where the latest notice can be found. Use official state, district and disaster-management channels rather than an undated forwarded message.
What a forecast should not be mistaken for
A projected crossing time is an estimate. It is not a guarantee that the system will follow an exact line or arrive at a precise minute. A forecast wind range also does not describe conditions at every location along a coastline.
Likewise, a named storm does not establish a local transport cancellation. Travellers need the operator’s current notice and the relevant local instruction. An airport, rail service, ferry and road route may each have different operating decisions.
If an authority issues a local instruction, read its scope and timing directly. Do not infer that an area is safe simply because it lies away from a line drawn on an old track map.
The next information to check
The official IMD cyclone-information page links the current national bulletin and its archive. Compare the next bulletin’s observation time, forecast category and crossing window with the morning baseline reported here. SACHET provides an additional official route to location-based warnings.
This report does not claim casualties, damage or completed evacuations. Its featured photograph shows Visakhapatnam’s coast in 2019, clearly marked as a file photo; it is not evidence of today’s sea conditions.
File photo: the coast at Visakhapatnam in Andhra Pradesh; not current cyclone conditions, September 8, 2019. Photo: Raja Ramakrishna Chinna Swamy Naidu / Wikimedia Commons, CC BY-SA 4.0. Cropped and resized; not a photograph of the current event. Photo source; CC BY-SA 4.0.





