Cyclone Arnab is forecast to cross the Andhra Pradesh and Yanam coasts between Bapatla and Visakhapatnam around the forenoon of 28 October. The India Meteorological Department (IMD) expects sustained winds of 115 to 125 kmph, with gusts reaching 140 kmph, and says the track and strength may still change.
The IMD has issued red alerts, its highest level of warning, across Andhra Pradesh, Tamil Nadu, Kerala and Odisha, and extremely heavy rain is expected across parts of coastal Andhra Pradesh on 27 and 28 October. Authorities have strictly prohibited fishermen from going to sea. By a report published on 24 October, 29,952 of Andhra Pradesh's 30,043 fishing boats were back at their landing centres.
Odisha is preparing even though landfall is expected outside its borders. Schools, colleges and Anganwadi centres in five districts will stay closed on 28 and 29 October. In Ganjam, 100 cyclone shelters are ready and 1,000 temporary locations have been identified. The chief minister has told officials to move people from vulnerable areas, with extra attention to elderly people, patients and pregnant women.
The same weekend, Delhi's air and river were in the news. Stage 1 of the Graded Response Action Plan (GRAP), a set of rules that tighten as pollution rises, has been in force across the capital region since 21 October, when Delhi's daily average AQI reached 245. On 25 October the regional AQI was 168, with PM2.5 and PM10 as the main pollutants. Under Stage 1, coal and firewood in restaurant tandoors are banned and diesel generators are limited to essential or emergency use.
Thick white foam has also returned to the Yamuna near Kalindi Kunj, days after Delhi's government announced water and sewage projects worth nearly Rs 9,000 crore. Reports link the foam to pollutants such as surfactants in wastewater.
Cyclone Arnab is a big storm over the Bay of Bengal. It is expected to reach the coast of Andhra Pradesh on 28 October.
Winds could reach 115 to 125 kmph. Heavy rain is expected too. The weather office has issued red alerts, the highest warning, in several states.
Fishermen must stay out of the sea. Nearly all of Andhra Pradesh's boats are back on shore. In Odisha, schools in five districts will close, and shelters are ready.