Kerala Braces for Intense Heatwave as IMD Predicts High Temperatures
The Indian Meteorological Department (IMD) has issued a forecast indicating maximum temperatures ranging from 34 to 37 degrees Celsius across the peninsular region, with Kerala experiencing particularly severe conditions. In response, the Kerala State Disaster Management Authority (KSDMA) has activated a heat warning for the entire state, urging residents to take immediate precautions against the escalating thermal stress.
Record-Breaking Temperatures Across Kerala
On Tuesday, Palakkad recorded the highest temperature in Kerala at 36 degrees Celsius, closely followed by Vellanikkara and Kozhikode at 35.8 degrees Celsius. Other key locations, including Punalur, Kannur Airport, Cial Kochi, and Kottayam, also reported temperatures hovering around 35 degrees Celsius. Notably, Punalur experienced the lowest minimum temperature of 21.5 degrees Celsius, while Kollam saw a significant rise in minimum temperatures, exacerbating discomfort levels.
High Humidity and Heat Index Concerns
Thiruvananthapuram city recorded the highest relative humidity at 84%, with Punalur and Kannur not far behind at 72%. This elevated humidity has substantially increased the heat index in these areas, making conditions feel even hotter than the actual temperatures suggest. The combination of high heat and moisture poses serious health risks, particularly for vulnerable populations such as the elderly and children.
KSDMA Issues Critical UV Index Warning
The KSDMA has specifically warned people to avoid direct exposure to the sun during peak hours, citing a UV (ultraviolet) index of approximately 6-7 in numerous locations. Affected areas include Kottarakkara, Konni, Chengannur, Chenganassery, Munnar, Kalamassery, Ollur, Thrithala, Ponnani, Beypore, and Mananthavady. Prolonged exposure to such high UV levels can lead to skin damage, sunburn, and increased risk of skin cancer, making protective measures essential.
Weather Patterns and Cyclonic Activity
Despite the heatwave, IMD has indicated that rain or thundershowers are likely to occur at one or two places in Kerala, offering some potential relief. Current weather systems include a cyclonic circulation over the Comorin area and adjoining Maldives, now positioned over the Gulf of Mannar. Additionally, a north-south trough or wind discontinuity extends from northwest Tamil Nadu to Marathwada, running from the cyclonic circulation over the Gulf of Mannar and its neighborhood to Marathwada across Tamil Nadu and interior Karnataka at 0.9km above mean sea level. Another cyclonic circulation persists over the central parts of the south Bay of Bengal and adjoining equatorial Indian Ocean, influencing regional weather dynamics.
Safety Recommendations and Public Advisory
In light of these conditions, authorities emphasize the importance of staying hydrated, wearing light-colored and loose-fitting clothing, and using sunscreen with high SPF. The public is advised to limit outdoor activities during the hottest parts of the day, typically between 11 AM and 4 PM, and to seek shade or air-conditioned environments whenever possible. These measures are crucial to mitigating the adverse effects of the ongoing heatwave and ensuring community safety.
