The Indian Meteorological Department has sounded a cautionary alert over the Andaman and Nicobar Islands, predicting the formation of a low-pressure area over the North Andaman Sea and its likely intensification into a cyclonic storm in the Bay of Bengal. The development has prompted the Directorate of Shipping Services to issue a travel advisory, warning that sea routes and ferry operations could be disrupted or suspended with little notice depending on weather conditions.
The IMD’s advisory notes that a spell of heavy to very heavy rainfall, ranging between 7 and 20 centimetres, is likely to occur at one or two locations across the islands. Alongside the rainfall, thunderstorms accompanied by gusty winds of 40-50 kmph and lightning have been forecast for October 26. The weather is expected to remain unstable with continued thunderstorm activity and gusty winds through October 27 and 28, easing slightly thereafter but still accompanied by strong breezes and isolated lightning on October 29.
Maritime conditions are projected to worsen as squally weather sweeps across the Andaman Sea, with surface wind speeds anticipated to reach 40-50 kmph and gusts up to 60 kmph. The sea is expected to turn rough to very rough, posing a threat to smaller vessels and fishing boats. In view of these conditions, the Directorate of Shipping Services has cautioned that inter-island and foreshore sector vessels may be delayed, suspended, or cancelled at short notice. Harbour and vehicle ferry operations connecting Chatham, Bambooflat, Dundas Point, Hopetown, Phoenix Bay, and other outstations may also face similar disruptions.
The Directorate has appealed to commuters and tourists to plan their travel carefully and remain updated about vessel schedules through the official helplines. Passengers can confirm sailing information through the Phoenix Bay information counter on 03192-245555 or 232714, or via the toll-free number 1800 345 2714.
Meanwhile, Local Cautionary Signal No. 3 has been hoisted at Sri Vijaya Puram Port, signalling potentially dangerous weather conditions in the region. The signal advises port authorities and vessel operators to take precautionary measures. Fishermen have been strictly warned not to venture into the Andaman Sea or along the island coasts until October 28 due to the likelihood of high waves and strong winds.
Authorities have urged residents to remain alert, avoid unnecessary sea travel, and take safety measures against possible lightning strikes and waterlogging. Tourists have been requested to follow all official advisories and avoid venturing into the sea, beaches, or creeks during the warning period.
The administration’s proactive warning follows a pattern of heightened vigilance during the post-monsoon season, when the Andaman Sea frequently experiences cyclonic formations moving towards the Bay of Bengal. These early advisories are aimed at preventing casualties and minimizing disruptions to inter-island transport and fishing activities, which are vital to the region’s daily life and economy.
As monitoring continues, meteorologists are tracking the system’s movement to determine whether it will intensify further. The coming days will be crucial for determining its impact on the Andaman and Nicobar Islands, especially for maritime and tourism operations. The local authorities have maintained readiness to respond swiftly to any changes in weather conditions, reinforcing their focus on ensuring public and maritime safety during this period of rough seas.




