Kozhikode bans beach entry for 24 hours as 'Kallakkadal' high swells threaten coast

The Kozhikode district administration has imposed a complete ban on public access to all beaches for 24 hours starting midnight on August 19, following severe ocean swell warnings along the Kerala coastline. The directive, issued by District Collector M. S. Madhavikutty, is aimed at preventing casualties from a phenomenon known as Kallakkadal, which literally translates to 'thief ocean' in Malayalam.

Kallakkadal refers to sudden, high-energy swell surges caused by distant storms thousands of kilometres away in the Southern Hemisphere. Unlike waves generated by local weather systems, these swells travel across the ocean and arrive without warning, often flooding shorelines and creating dangerous conditions for beachgoers, fishermen, and residents in coastal areas.

The ban, ordered under the Disaster Management Act, prohibits swimming, wading, walking along the shoreline, and any form of seaside activity. It covers the entire district coastline, including popular destinations such as Beypore and Koyilandy. Tourists, local visitors, and vendors are all barred from seafronts during the restriction period, which remains in force until midnight on August 20, unless the threat subsides earlier.

Local fishermen have also been instructed not to venture out to sea or operate country craft and small traditional boats. Fishing vessels moored at Beypore Port, Koyilandy Harbour, and adjacent landing centres must be secured at safe distances from one another to prevent collisions caused by turbulent waves.

According to the official marine forecast, waves measuring between 1.2 and 1.9 metres in height, with long wave periods of 16 to 21 seconds, are expected to hit the coast from 2.30 a.m. on August 19 to 5.30 p.m. on August 20. Meteorologists warn that these high-energy waves could trigger rapid coastal flooding, severe beach erosion, and damage to anchored boats.

Kallakkadal events are not unprecedented along the northern Kerala coastline. In October 2025, Kozhikode Beach witnessed a dramatic ocean recession where the waterline pulled back by nearly 200 metres before returning rapidly, causing initial tsunami scares before meteorologists confirmed it as a typical Kallakkadal swell event. Such incidents highlight the unpredictability of these swells, which can inundate shores without the usual signs of local rain or storm.

To ensure compliance, the Fisheries Department is conducting tannoy announcements across coastal fishing settlements, including Beypore and Koyilandy. Joint patrols by the Coastal Police, Marine Enforcement, the Fisheries Department, and the Beypore Regional Port Officer have been strengthened to maintain strict surveillance along the shore. Authorities have cautioned that anyone violating the safety directives will face prosecution under the relevant provisions of the Disaster Management Act.

The District Disaster Management Authority (DDMA) emphasised that the restrictions are precautionary and will be lifted once the threat subsides. Residents and visitors are urged to cooperate with authorities and avoid venturing near the sea until the warning is withdrawn.