Fresh Bay of Bengal Depression Poised To Strike Andhra Coast After Arnab’s Exit

Bay-origin storms often form in late Oct–early Nov—the window that produced the 1999 Odisha Super Cyclone (winds 260 km/h) and 2013’s Phailin—both land-falls around the same stretch of coast. What is different today is the rapid sequence: Arnab dissipated only days ago, yet another vortex is already organising, consistent with the multi-decadal rise in Bay surface temperatures (~0.8 °C since the 1950s) and the current strong El Niño that skews convection eastward and favours back-to-back systems. On a century scale this episode matters less for raw intensity (IMD itself predicts it will be weaker than Arnab) than for the cumulative socio-economic stress: Andhra’s 283 drought-hit mandals now face flood risk, while early winter sowing could be delayed across the Gangetic belt still under Arnab’s rains. The real historical pivot is the expansion of forecast lead-times—today’s alerts go out 72-96 h in advance, a capability India lacked before the disastrous 1977 Andhra cyclone (≈10,000 deaths); whether communities heed them will show if technological gains translate into lower vulnerability amid a warming, more hydrologically volatile Bay of Bengal.