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Environment Action
Nurunnahar, 45, is constantly scared of the tide. Early caution of the tide assists her prepare. Photographed at Jhapali town in Shyamnagar upazila (sub-district)of Satkhira district, Bangladesh. Credit: Rafiqul Islam Montu/IPS
SHYAMNAGAR(Satkhira), Bangladesh, Oct 1 2026( IPS) -Villagers rush to the susceptible area of the embankment– early caution of the increasing tide has actually notified them. Together, they conserve the town from tidal flooding by fixing the susceptible embankment, which is at danger from the effect of low pressure in July this year. The message is clear: early cautions of the increasing tide save lives and home.
This wasn’t constantly the case. Cyclone Amphan in 2020 and Cyclone Yaas in 2021 ruined the embankment in concern, which lies in Datinakhali town, Burigoalini Union, Shyamnagar sub-district, Satkhira district, southwestern Bangladesh. There was no early caution of the increasing tide at that time, and the cyclone triggered substantial damage.
Every year throughout the monsoon, the pressure of tidal water in numerous parts of the Bangladeshi coast breaks or overruns the embankment. This triggers substantial damage to homes, resources, and crops. Numerous displaced households have actually been required to move somewhere else after dealing with serious losses.
“Real-time area-based tidal rise cautions are assisting us in catastrophe readiness, conserving resources and lives. We can take essential procedures to secure ourselves before the tidal rise. We have actually dealt with losses once again and once again since we did not have this chance in the past,” described Meherun Nesa, 45, a citizen of Kalbari town in the Shyamnagar sub-district of Satkhira district. Rokeya Begum, 40, Sakina Begum, 39, and lots of others shared the very same viewpoint.
The United Nations has actually set the objective of Early Warning for All by 2027 to conserve individuals from catastrophes. On the other hand, a brand-new UN report released on August 31, 2026, states that more than 14 million individuals in the South Asian delta area are at threat of losing their shelter due to increasing water level.
Their homes will be completely immersed. Bangladesh is among the nations at danger. It is vital that upgraded catastrophe cautions reach individuals like Meherun Nesha, who reside in disaster-prone locations of the nation.
This home in Anuliya town in Asashuni upazila (sub-district )of the Satkhira district, Bangladesh, was swept away by tidal water pressure in April 2025, before there was a cyclone caution system. Credit: Rafiqul Islam Montu/IPS
Early Warnings Protect Against Tides
Early cautions were given up 25 locations throughout low water level in July, August, and September this year about the threat of breaking embankments or overruning embankments. After getting the cautions, villagers fixed the embankments in the 2 most susceptible locations.
In other locations, villagers have actually likewise performed extra preparatory work. Now, individuals residing on the coast can understand beforehand whether the tide will increase or whether the embankments will collapse under the pressure of the tide. By getting cautions, they have the ability to prepare themselves and conserve resources.
Expert System (AI)-based clinical early cautions are likewise securing the seaside individuals of Bangladesh from significant catastrophes like tidal bores and embankment collapses. This innovation can supplying precise projections 3 days in advance of the cyclone.
The innovation supplies advance details about the area of possible tidal bores, water height, flooded locations, and susceptible embankments. Through these abilities, meteorologists and catastrophe management specialists can make fast choices. Catastrophe management specialists hope that the innovation will even more boost Bangladesh’s capability to handle catastrophes and will play an efficient function in decreasing losses.
The nation presently offers cyclone projections, however being port-based or big area-based, these projections do not cover particular locations. These projections can’t properly determine the particular place of tidal bores, prospective water height, or flooded locations. To conquer this constraint, a clinical design has actually been established with global cooperation, which is referred to as ‘Surf IT.’
The worldwide company Action Against Hunger and North South University are working collectively under the management of Bangladeshi non-governmental company Uttaran to fight the catastrophe. Technical support is offered by the Bangladesh Meteorological Department (BMD), Flood Forecasting and Warning Center (FFWC), Water Development Board (BWDB), and Department of Disaster Management (DDM). The International Development Research Center (IDRC) offers financial backing for the task.
How Does ‘Surf IT’ Work?
The design works by integrating tides, temperature level, and wind speed. It is integrated with regional understanding. It includes marginalized neighborhoods in the task location. The design has actually been established following the experience of weather condition forecasting systems in the European Union and the United States.
It not just determines the height of the tidal bore however likewise evaluates the condition of seaside embankments, their load-bearing capability, and where the embankments are at danger of failure, and develops a map of flooded locations. Water sensing units are continuously keeping an eye on the river system and rapidly discover any modifications in water levels. Dams have actually been mapped to determine susceptible locations and prospective breach websites.
A digital control panel has actually been developed to transform complicated information into easy and efficient cautions. These aid in offering projections. The details is sent out to marginalized neighborhoods in regional languages. It is often sent out by means of voice calls and in some cases by means of text. It is sent out in such an easy language that anyone can access the message from any smart phone.
According to the scientists, the current test has actually revealed that the design’s forecasts have to do with 98 percent precise. Work is underway to make it 100 percent precise. The design was checked at the field level in June, July, August, and September this year.
The task prepares to move the innovation to the federal government for usage in the nationwide catastrophe forecasting system. Presently, the job covers about 500,000 individuals in 20 unions throughout 3 sub-districts in 2 districts in southwest Bangladesh. The sub-districts are Shyamnagar, Asashuni in Satkhira district, and Koyra in Khulna district.
Will Reduce Loss and Damage
Md Jakariya, head of the ‘Surf IT’ technical group and teacher in the Department of Environmental Science & & Management at North South University, stated, “One of the objectives of the job is to minimize damage not just from significant cyclones however likewise from routine really high tides and little tidal bores. Typically, even in the lack of significant federal government help, individuals in seaside towns suffer a lot. The job has actually been started to minimize that damage.”
Conversations with the federal government are continuous.
“This modern-day design is now last. Routine policy-making conferences are being accepted top-level federal government authorities to increase its efficiency. The design can anticipating catastrophes 3 days beforehand,” Zahid Amin Shaswat, Head of Program at the NGO Uttaran, which executes ‘Surf IT,’ stated.
The benefit of this innovation is that it exceeds forecasting.
“Cyclone forecasting alone is insufficient in seaside threat management; precise details about the place, height, and possible flood locations is the most crucial thing in securing human lives and residential or commercial property. If such an innovation based on clinical info can be successfully carried out, early evacuation of individuals to safe locations, dam defense, and decision-making by regional administration will be more practical,” Environmentalist Sharif Jamil stated.
Bangladesh in the Face of Disasters
Catastrophes like cyclones, floods, and heat waves are increasing in Bangladesh. Just recently, seaside marginalized neighborhoods are dealing with loss and damage due to the effect of high tides.
In the most recent long-lasting Global Climate Risk Index (CRI) released by Germanwatch, Bangladesh ranks 13th amongst the most susceptible nations on the planet. The World Bank has actually revealed issue that 216 million individuals will be internally displaced in 6 areas of the world by 2050 if needed steps are not required to avoid environment modification. Of these, 40 million individuals will be displaced in South Asia. In South Asia alone, 19.9 million individuals are anticipated to be displaced in Bangladesh.
A current joint research study by the Internal Displacement Monitoring Centre (IDMC) and the Refugee and Migratory Movements Research Unit (RMMRU) states that more than 21 million individuals were displaced due to cyclones, floods, and tidal bores in Bangladesh in between 2008 and 2025.
In July this year, Disaster Management and Relief Minister Asadul Habib Dulu notified the National Parliament that floods and cyclones have actually triggered Tk 41,200 crore (about US$ 3.3 million) in damage in the nation over the 5 years from 2021 to 2025.
“In addition to significant catastrophes, catastrophes like unexpected high tides trigger comprehensive damage to rural towns. Here, innovation is being integrated with the enduring experience and folk understanding of regional individuals. Through this method, it is possible to anticipate more properly which dams are weak, where the danger of collapse is high, and where water can overflow,” included Md Jakariya.
Professionals associated with the task hope that precise early caution will make sure the security of seaside individuals and decrease the threat of cyclones and tidal bores due to environment modification. At the exact same time, the job will even more enhance Bangladesh’s capability in catastrophe management.
On the ground individuals from marginalized neighborhoods, like Meherun Nesa, discover hope in this message from specialists.
IPS UN Bureau Report
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