Editorial | Cloudbursts Threaten Kashmir Valley

Cloudbursts are now no longer unusual events in Kashmir. Within the past few years, abrupt severe rain showers have evoked flash floods, landslides, and mass panic in hilltop villages. Although cloudbursts are nothing new in the Himalayas, their increasing frequency and intensity in Kashmir pose significant questions. Why are they occurring with greater frequency, and what does this portend for those living in vulnerable mountain environments?

A cloudburst is a severe rain event in which over 100 millimetres of rain showers in one hour on a very small region. This downpour ravages the natural water-absorbing potential of the land, causing turbulent floods. Due to the mountainous nature of Kashmir, the rainwater flows rapidly through slopes, leveling houses, fields, orchards, and infrastructure along the way. Cloudbursts are hard to forecast, and that makes them especially hazardous.

Kashmir is situated in the lap of the Himalayas, whose weather patterns are shaped both by the monsoon and the western disturbances. The mountains enclose moisture-rich winds and release them at times in sudden, localized rains. Villages and towns tend to be established on slopes or along slender streams, and hence are extremely susceptible to cloudburst-related flash floods.

Over the past few decades, deforestation and haphazard development have added to the risks. Forested hillsides lack the ability to absorb rainfall like they used to. Cement-paved roads and road widening schemes impede natural runoff, so water ends up entering homes and fields. This combination of vulnerable geology and human settlements is a recipe for disaster.

One of the most powerful reasons behind the increase in cloudbursts is climate change. Global warming altered the behavior of the atmosphere. Warm air can hold more water, and when it gives out the water, the rain falls in quicker, shorter pulses. This is occurring all over the Himalayas, not only in Kashmir. Research from Uttarakhand, Himachal Pradesh, and Ladakh also indicate a steep rise in cases of extreme rainfall.

For Kashmir, which has already seen catastrophic floods in 2014, increased cloudbursts are a wake-up call. In contrast to steady and sustained rainfall filling rivers over time, cloudbursts bring havoc within minutes. If the world continues to warm at its present rate, these will be all the more common and powerful.

Each cloudburst is a trail of devastation. Lives are lost, homes are broken, roads are swept away, and crops are lost. In most of these remote villages, it takes months, sometimes years, to recover. The mental damage is also immense: individuals remain in perpetual terror every time the clouds gather. For farmers reliant on fruit crops and apple orchards, one cloudburst means years of their work undone.

Unfortunately, rescue in Kashmir comes slow. Poor connectivity in the far-flung areas ensures that the help arrives late. The local communities are thus the initial line of defence, saving one another with whatever they can. This is a grim reality that demands improved preparedness and better infrastructure.

The increase in cloudbursts calls for concerted action at several levels. Scientific monitoring has to be upgraded first. Weather stations in Kashmir have to be updated so that prompt warnings will reach vulnerable regions in time. Even a few minutes’ notice can prove lifesaving.

Secondly, land use has to be controlled. Building on riverbanks, slopes, and flood areas has to be strictly monitored. Rebuilding forests and wetlands will ensure the absorption of rainfall and the retardation of water flow. Resistant housing and community shelters should be constructed in susceptible areas.

Third, climate adaptation has to be made policy. Development plans for Kashmir tend to revolve around roads, dams, and tourism schemes but hardly any environmental protection. Unless climate risks are incorporated, every new project might increase vulnerability.

Lastly, there is a requirement for public awareness. The villagers need to know what to do during cloudbursts, where to go to shelter, and how to avoid risks. Educating the local youths on rescue operations can make a significant contribution at the time of crisis.

Cloudbursts in Kashmir are not natural occurrences at random. They are warnings of a changing climate and of the way human activity is upsetting the fine balance of the Himalayas. Science and technology can assist in mitigating risks, but the ultimate responsibility falls on society and policymakers. Saving forests, developing sustainably, and enhancing disaster preparedness are no longer choices; they are necessities.

Kashmiris have coexisted with mountains and rivers for generations. In order to maintain that harmony, we need to learn from each and every cloudburst and act before the next one occurs. The price of inaction will be much higher than the cost of investment necessary to prepare.